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ArgumentError「interning empty string」Rails

2011-02-28 94 views
2

突然開始爲我正在處理的項目中的特定控制器的所有操作獲取「interning empty string」。這工作正常，然後我開始改變一些點，它打破了，現在我似乎無法修復它。我已經將所有的代碼回滾到我做過任何更改之前的github版本，但似乎沒有解決問題。ArgumentError「interning empty string」Rails

任何幫助將不勝感激。

的錯誤：

ArgumentError in Equipment itemsController#index 

interning empty string 

RAILS_ROOT: /Users/peterroome/Sites/Enso-Intranet 
Application Trace | Framework Trace | Full Trace 

/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:226:in `to_sym' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:226:in `valid_locale?' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:243:in `parse_extensions' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:233:in `split' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:118:in `initialize' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:81:in `initialize' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:38:in `new' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:38:in `register_template_from_file' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:62:in `load_all_templates_from_dir' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:62:in `each' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:62:in `load_all_templates_from_dir' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:29:in `[]' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/paths.rb:48:in `find_template' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/paths.rb:47:in `each' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/paths.rb:47:in `find_template' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:1389:in `default_template' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/layout.rb:265:in `candidate_for_layout?' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/layout.rb:245:in `pick_layout' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:915:in `render_without_benchmark' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:51:in `render' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:51:in `render' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:135:in `send' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:135:in `custom' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:179:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:179:in `respond' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:173:in `each' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:173:in `respond' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:107:in `respond_to' 
/Users/peterroome/Sites/Enso-Intranet/app/controllers/equipment_items_controller.rb:14:in `index' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:1331:in `send' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:1331:in `perform_action_without_filters' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/filters.rb:617:in `call_filters' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/filters.rb:610:in `perform_action_without_benchmark' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/rescue.rb:160:in `perform_action_without_flash' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/flash.rb:151:in `perform_action' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:532:in `send' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:532:in `process_without_filters' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/filters.rb:606:in `process' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:391:in `process' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:386:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/routing/route_set.rb:438:in `call' 

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/benchmark.rb:308:in `realtime' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/benchmark.rb:308:in `realtime' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:87:in `dispatch' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:121:in `_call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:130:in `build_middleware_stack' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/rack_static_bug_avoider.rb:10:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/redirect_interceptor.rb:11:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panels/timer_panel.rb:15:in `call' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/benchmark.rb:293:in `measure' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panels/timer_panel.rb:14:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/toolbar.rb:17:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug.rb:42:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:114:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:108:in `call' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run' 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:29:in `gem_original_require' 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:29:in `require' 
script/server:3 

/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:226:in `to_sym' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:226:in `valid_locale?' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:243:in `parse_extensions' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:233:in `split' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/template.rb:118:in `initialize' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:81:in `initialize' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:38:in `new' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:38:in `register_template_from_file' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:62:in `load_all_templates_from_dir' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:62:in `each' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:62:in `load_all_templates_from_dir' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/reloadable_template.rb:29:in `[]' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/paths.rb:48:in `find_template' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/paths.rb:47:in `each' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_view/paths.rb:47:in `find_template' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:1389:in `default_template' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/layout.rb:265:in `candidate_for_layout?' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/layout.rb:245:in `pick_layout' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:915:in `render_without_benchmark' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:51:in `render' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/benchmark.rb:308:in `realtime' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:51:in `render' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:135:in `send' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:135:in `custom' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:179:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:179:in `respond' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:173:in `each' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:173:in `respond' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/mime_responds.rb:107:in `respond_to' 
/Users/peterroome/Sites/Enso-Intranet/app/controllers/equipment_items_controller.rb:14:in `index' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:1331:in `send' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:1331:in `perform_action_without_filters' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/filters.rb:617:in `call_filters' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/filters.rb:610:in `perform_action_without_benchmark' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/benchmark.rb:308:in `realtime' 
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.9/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/rescue.rb:160:in `perform_action_without_flash' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/flash.rb:151:in `perform_action' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:532:in `send' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:532:in `process_without_filters' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/filters.rb:606:in `process' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:391:in `process' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/base.rb:386:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/routing/route_set.rb:438:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:87:in `dispatch' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:121:in `_call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:130:in `build_middleware_stack' 
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.9/lib/active_record/query_cache.rb:29:in `call' 
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.9/lib/active_record/query_cache.rb:29:in `call' 
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.9/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in `cache' 
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.9/lib/active_record/query_cache.rb:9:in `cache' 
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.9/lib/active_record/query_cache.rb:28:in `call' 
/Library/Ruby/Gems/1.8/gems/activerecord-2.3.9/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/static.rb:33:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/rack_static_bug_avoider.rb:10:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/redirect_interceptor.rb:11:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/cascade.rb:23:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/cascade.rb:22:in `each' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/cascade.rb:22:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/cascade.rb:23:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/cascade.rb:22:in `each' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/cascade.rb:22:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panels/timer_panel.rb:15:in `call' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/benchmark.rb:293:in `measure' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panels/timer_panel.rb:14:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/panel.rb:23:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/builder.rb:77:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug/toolbar.rb:17:in `call' 
/Users/peterroome/Sites/Enso-Intranet/vendor/plugins/rack-bug/lib/rack/bug.rb:42:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/string_coercion.rb:25:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/head.rb:9:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/params_parser.rb:15:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/session/cookie_store.rb:100:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/failsafe.rb:26:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/lock.rb:11:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/lock.rb:11:in `synchronize' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/lock.rb:11:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:114:in `call' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/reloader.rb:34:in `run' 
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.9/lib/action_controller/dispatcher.rb:108:in `call' 
/Library/Ruby/Gems/1.8/gems/rails-2.3.9/lib/rails/rack/static.rb:31:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/urlmap.rb:47:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/urlmap.rb:41:in `each' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/urlmap.rb:41:in `call' 
/Library/Ruby/Gems/1.8/gems/rails-2.3.9/lib/rails/rack/log_tailer.rb:17:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/content_length.rb:13:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/chunked.rb:15:in `call' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/handler/mongrel.rb:67:in `process' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run' 
/Library/Ruby/Gems/1.8/gems/rack-1.1.0/lib/rack/handler/mongrel.rb:38:in `run' 
/Library/Ruby/Gems/1.8/gems/rails-2.3.9/lib/commands/server.rb:111 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:29:in `gem_original_require' 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:29:in `require' 
script/server:3 


Request 

Parameters: 

{"type"=>"Tank"} 

Show session dump 

--- 

Response 

Headers: 

{"Content-Type"=>"text/html", 
"Cache-Control"=>"no-cache"}

控制器：

class EquipmentItemsController < ApplicationController 

    # Before filters 
    # 
    before_filter :body_id, :load_user, :equipment_types 

    def index 
    if params[:type] 
     equipment_items = EquipmentItem.by_type(params[:type]) 
    else 
     equipment_items = EquipmentItem.find(:all) 
    end 
    @equipment_items = equipment_items.paginate(:page => params[:page]) 
    @equipment_items_count = equipment_items.count 

    respond_to do |format| 
     format.html # index.html.erb 
     format.xml { render :xml => @equipment_items } 
    end 
    end 

    def show 
    @equipment_item = EquipmentItem.find(params[:id]) 

    respond_to do |format| 
     format.html # show.html.erb 
     format.xml { render :xml => @equipment_item } 
    end 
    end 

    def new 
    @equipment_item = EquipmentItem.new 

    respond_to do |format| 
     format.html # new.html.erb 
     format.xml { render :xml => @equipment_item } 
    end 
    end 

    def edit 
    @equipment_item = EquipmentItem.find(params[:id]) 
    end 

    def create 
    @equipment_item = EquipmentItem.new(params[:equipment_item]) 

    respond_to do |format| 
     if @equipment_item.save 
     format.html { redirect_to(@equipment_item, :notice => 'EquipmentItem was successfully created.') } 
     format.xml { render :xml => @equipment_item, :status => :created, :location => @equipment_item } 
     else 
     format.html { render :action => "new" } 
     format.xml { render :xml => @equipment_item.errors, :status => :unprocessable_entity } 
     end 
    end 
    end 

    def update 
    @equipment_item = EquipmentItem.find(params[:id]) 

    respond_to do |format| 
     if @equipment_item.update_attributes(params[:equipment_item]) 
     format.html { redirect_to(@equipment_item, :notice => 'EquipmentItem was successfully updated.') } 
     format.xml { head :ok } 
     else 
     format.html { render :action => "edit" } 
     format.xml { render :xml => @equipment_item.errors, :status => :unprocessable_entity } 
     end 
    end 
    end 

    def destroy 
    @equipment_item = EquipmentItem.find(params[:id]) 
    @equipment_item.destroy 

    respond_to do |format| 
     format.html { redirect_to(equipment_items_url) } 
     format.xml { head :ok } 
    end 
    end 

    protected 
    def body_id 
    @body_id = "body_equipment" 
    end 

    def load_user 
    @current_user = current_user 
    end 

    def equipment_types 
    @equipment_types = SitePreferences::EQUIPMENT_TYPES.collect{ |type| type } 
    end 
end

型號：

class EquipmentItem < ActiveRecord::Base 

    # Pagination setup 
    cattr_reader :per_page 
    @@per_page = 20 

    # Validation 
    validates_uniqueness_of :name 
    validates_presence_of :name, :type 

    # Named scopes 
    named_scope :by_type, 
       lambda { |type| { 
       :conditions => ["equipment_type = ?", type], 
       :order => "name ASC" 
       }} 

    # Instance methods 
    def to_s 
    name 
    end 
end

視圖（不太重要的我想是因爲代碼不使它儘可能呈現該頁）：

<h1>Hello World</h1>

我在這玩了幾個小時，錯誤似乎在響應代碼之後和動作「結束」之前呈現的動作結束時發生了錯誤。

來源

2011-02-28 Pete

+0

什麼是你用來訪問給你錯誤的頁面的確切URL？ – 2011-02-28 15:27:13

回答

4

你在模板目錄中有什麼？看起來你的一個模板有一個空的語言環境，導致模板引擎出現異常。

來源

2011-02-28 15:25:40

+1

謝謝。我有「_form..html.erb」。注意雙點。我知道這一定很簡單。 – Pete 2011-02-28 15:40:11

2

我認爲在Ruby 1.9中允許實習空字符串，但不允許在Ruby 1.8上實現。雖然這似乎不是你的問題，但這可能會解釋爲什麼這個錯誤似乎突然發生。

來源

2011-02-28 22:15:00

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