danishthanvi1 / LondonStockExchange_companies_list

London Stock Exchange - Companies List


Forked from ScraperWiki

Contributors danishthanvi1

Last run failed with status code 137.

Console output of last run

Injecting configuration and compiling... Injecting scraper and running... ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:239:in `block in each'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `upto'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/xml/node_set.rb:238:in `each'", "scraper.rb:55:in `scrape'", "scraper.rb:86:in `action'", "scraper.rb:104:in `block in <main>'", "scraper.rb:102:in `each'", "scraper.rb:102:in `each_with_index'", "scraper.rb:102:in `<main>'"] ERROR: While processing http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/prices-search/stock-prices-search.html?initial=A&page=1:: #<NoMethodError: undefined method `[]' for nil:NilClass> :: ["scraper.rb:64:in `block in scrape'", "/app/vendor/bundle/ruby/1.9.1/gems/nokogiri-1.5.0/lib/nokogiri/x