Forums | Admin Discussion Forums: help Start New Thread Nested Flat Threaded Ultimate Show 25 Show 50 Show 75 Show 100   By: Michael Woodruff RE: NoMethodError in Dashboard#index [ reply ]   2009-07-14 23:04 The environment.rb edit did the trick. Thank you for your help, I should have realized that the other forum post was the same problem I was having. By: Admin Admin RE: NoMethodError in Dashboard#index [ reply ]   2009-07-14 22:38 Hi, You wouldn't happen to be running Ruby 1.8.7, would you? If so see this post: http://rubyforge.org/forum/forum.php?thread_id=30258&forum_id=26218 and this blog: http://blog.sviluppoweb.eu/2008/11/26/undefined-method-length-for-enumerableenumerator-on-text_helperrb50in-truncate/ Kim By: Michael Woodruff NoMethodError in Dashboard#index [ reply ]   2009-07-14 21:56 I am running a test server of Library a la Carte for our library to see if we want to implement it. One of the librarians has been working on setting some things up, but recently got an error message blocking use. I don't know any Ruby so I am looking for some help with it. Right after an administrator login this is what is displayed: screenshot: http://www.shsu.edu/~mrw009/errormessage.png NoMethodError in Dashboard#index Showing app/views/dashboard/index.rhtml where line #70 raised: undefined method `length' for #<Enumerable::Enumerator:0xb6fe06a8> Extracted source (around line #70): 67: <%for item in @recents%> 68: <li> 69: <%=image_tag("/images/icons/edit.png", :title => 'Edit', :alt => 'Edit', :border => 0)%> 70: <%= activity_link(item) %> 71: </li> 72: <%end%> 73: </ul> RAILS_ROOT: /home/testserver/alaCarte/script/../config/.. Application Trace | Framework Trace | Full Trace #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/helpers/text_helper.rb:36:in `truncate' #{RAILS_ROOT}/app/helpers/dashboard_helper.rb:8:in `activity_link' #{RAILS_ROOT}/app/views/dashboard/index.rhtml:70:in `_run_rhtml_47app47views47dashboard47index46rhtml' #{RAILS_ROOT}/app/views/dashboard/index.rhtml:67:in `each' #{RAILS_ROOT}/app/views/dashboard/index.rhtml:67:in `_run_rhtml_47app47views47dashboard47index46rhtml' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/helpers/text_helper.rb:36:in `truncate' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in `send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in `compile_and_render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:301:in `render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:260:in `render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:806:in `render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:711:in `render_with_no_layout' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/layout.rb:247:in `render_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in `render' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in `render' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:1096:in `perform_action_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:632:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in `call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in `call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in `call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:619:in `perform_action_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/rescue.rb:83:in `perform_action' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:430:in `send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:430:in `process_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:624:in `process_without_session_management_support' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/session_management.rb:114:in `process' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:330:in `process' #{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:41:in `dispatch' #{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:113:in `handle_dispatch' #{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:79:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in `start' /usr/lib/ruby/1.8/webrick/server.rb:92:in `each' /usr/lib/ruby/1.8/webrick/server.rb:92:in `start' /usr/lib/ruby/1.8/webrick/server.rb:23:in `start' /usr/lib/ruby/1.8/webrick/server.rb:82:in `start' #{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:63:in `dispatch' #{RAILS_ROOT}/vendor/rails/railties/lib/commands/servers/webrick.rb:59 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' #{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require' #{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in' #{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require' #{RAILS_ROOT}/vendor/rails/railties/lib/commands/server.rb:39 /home/testserver/alaCarte/script/server:3:in `require' /home/testserver/alaCarte/script/server:3 #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/helpers/text_helper.rb:36:in `truncate' #{RAILS_ROOT}/app/helpers/dashboard_helper.rb:8:in `activity_link' #{RAILS_ROOT}/app/views/dashboard/index.rhtml:70:in `_run_rhtml_47app47views47dashboard47index46rhtml' #{RAILS_ROOT}/app/views/dashboard/index.rhtml:67:in `each' #{RAILS_ROOT}/app/views/dashboard/index.rhtml:67:in `_run_rhtml_47app47views47dashboard47index46rhtml' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in `send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:326:in `compile_and_render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:301:in `render_template' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_view/base.rb:260:in `render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:806:in `render_file' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:711:in `render_with_no_layout' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/layout.rb:247:in `render_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in `render' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in `render' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:1096:in `perform_action_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:632:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in `call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in `call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in `call' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in `call_filter' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:619:in `perform_action_without_benchmark' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in `measure' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in `perform_action_without_rescue' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/rescue.rb:83:in `perform_action' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:430:in `send' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:430:in `process_without_filters' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/filters.rb:624:in `process_without_session_management_support' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/session_management.rb:114:in `process' #{RAILS_ROOT}/vendor/rails/actionpack/lib/action_controller/base.rb:330:in `process' #{RAILS_ROOT}/vendor/rails/railties/lib/dispatcher.rb:41:in `dispatch' #{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:113:in `handle_dispatch' #{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:79:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start' /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in `start' /usr/lib/ruby/1.8/webrick/server.rb:92:in `each' /usr/lib/ruby/1.8/webrick/server.rb:92:in `start' /usr/lib/ruby/1.8/webrick/server.rb:23:in `start' /usr/lib/ruby/1.8/webrick/server.rb:82:in `start' #{RAILS_ROOT}/vendor/rails/railties/lib/webrick_server.rb:63:in `dispatch' #{RAILS_ROOT}/vendor/rails/railties/lib/commands/servers/webrick.rb:59 /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' #{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require' #{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/dependencies.rb:342:in `new_constants_in' #{RAILS_ROOT}/vendor/rails/activesupport/lib/active_support/dependencies.rb:495:in `require' #{RAILS_ROOT}/vendor/rails/railties/lib/commands/server.rb:39 /home/testserver/alaCarte/script/server:3:in `require' /home/testserver/alaCarte/script/server:3 Request Parameters: None Show session dump --- :user_id: 1 flash: !map:ActionController::Flash::FlashHash {} :original_uri: Response Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"}