gistfile1.txt

 NoMethodError in Admin/events#index

Showing app/views/admin/events/index.html.erb where line #33 raised:

undefined method `name' for nil:NilClass

Extracted source (around line #33):

30:     <td><%= event.festival.try(:acronym) %></td>
31:     <td>
32:       <%= link_to 'Lineup', admin_lineup_path(event.lineup) %> | 
33:       <%= link_to 'Edit', edit_admin_event_path(event, :call => 'facebox'), :rel => 'facebox' %> | 
34:       <%= link_to 'Nuke', admin_event_path(event), :confirm => 'Delete this Event?', :method => :delete %>
35:     </td>
36:     </tr>

RAILS_ROOT: /Users/shira/code/turn2live
Application Trace | Framework Trace | Full Trace

/Users/shira/code/turn2live/app/models/event.rb:109:in `artist_name'
/Users/shira/code/turn2live/app/models/event.rb:63:in `to_param'
(eval):16:in `edit_admin_event_path'
/Users/shira/code/turn2live/app/views/admin/events/index.html.erb:33:in `_run_erb_app47views47admin47events47index46html46erb'
/Users/shira/code/turn2live/app/views/admin/events/index.html.erb:23:in `each'
/Users/shira/code/turn2live/app/views/admin/events/index.html.erb:23:in `_run_erb_app47views47admin47events47index46html46erb'
/Users/shira/code/turn2live/app/controllers/admin/events_controller.rb:29:in `index'
/Users/shira/code/turn2live/app/controllers/admin/events_controller.rb:28:in `index'

generated code (/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route.rb:160):5:in `generate_raw'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route.rb:131:in `generate'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:385:in `generate'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb:205:in `rewrite_path'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb:184:in `rewrite_url_without_subdomains'
/Users/shira/code/turn2live/vendor/plugins/subdomain-fu/lib/subdomain_fu/url_rewriter.rb:25:in `rewrite_url'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb:162:in `rewrite'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:634:in `url_for'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/helpers/url_helper.rb:85:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/helpers/url_helper.rb:85:in `url_for'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/renderable.rb:34:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/renderable.rb:34:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:301:in `with_template'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/renderable.rb:30:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/template.rb:199:in `render_template'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:260:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:343:in `_render_with_layout'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:257:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:1251:in `render_for_file'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:988:in `render_without_benchmark'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:51:in `render'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:10:in `realtime'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:51:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:135:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:135:in `custom'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:179:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:179:in `respond'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:173:in `each'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:173:in `respond'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:107:in `respond_to'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:1332:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:1332:in `perform_action_without_filters'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_without_benchmark'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:10:in `realtime'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_without_flash'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/flash.rb:146:in `perform_action'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process_without_filters'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:434:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:88:in `dispatch'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:111:in `_call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:82:in `initialize'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:29:in `call'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:29:in `call'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in `cache'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:9:in `cache'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:28:in `call'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/params_parser.rb:15:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/session/cookie_store.rb:93:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/failsafe.rb:26:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:106:in `call'
/Users/shira/code/turn2live/vendor/rails/railties/lib/rails/rack/static.rb:31:in `call'
/Users/shira/code/turn2live/vendor/rails/railties/lib/rails/rack/log_tailer.rb:17:in `call'
/Users/shira/code/turn2live/vendor/rails/railties/lib/commands/server.rb:111
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
script/server:3

/Users/shira/code/turn2live/app/models/event.rb:109:in `artist_name'
/Users/shira/code/turn2live/app/models/event.rb:63:in `to_param'
generated code (/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route.rb:160):5:in `generate_raw'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route.rb:131:in `generate'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:385:in `generate'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb:205:in `rewrite_path'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb:184:in `rewrite_url_without_subdomains'
/Users/shira/code/turn2live/vendor/plugins/subdomain-fu/lib/subdomain_fu/url_rewriter.rb:25:in `rewrite_url'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/url_rewriter.rb:162:in `rewrite'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:634:in `url_for'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/helpers/url_helper.rb:85:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/helpers/url_helper.rb:85:in `url_for'
(eval):16:in `edit_admin_event_path'
/Users/shira/code/turn2live/app/views/admin/events/index.html.erb:33:in `_run_erb_app47views47admin47events47index46html46erb'
/Users/shira/code/turn2live/app/views/admin/events/index.html.erb:23:in `each'
/Users/shira/code/turn2live/app/views/admin/events/index.html.erb:23:in `_run_erb_app47views47admin47events47index46html46erb'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/renderable.rb:34:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/renderable.rb:34:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:301:in `with_template'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/renderable.rb:30:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/template.rb:199:in `render_template'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:260:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:343:in `_render_with_layout'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_view/base.rb:257:in `render'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:1251:in `render_for_file'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:988:in `render_without_benchmark'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:51:in `render'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:10:in `realtime'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:51:in `render'
/Users/shira/code/turn2live/app/controllers/admin/events_controller.rb:29:in `index'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:135:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:135:in `custom'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:179:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:179:in `respond'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:173:in `each'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:173:in `respond'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/mime_responds.rb:107:in `respond_to'
/Users/shira/code/turn2live/app/controllers/admin/events_controller.rb:28:in `index'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:1332:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:1332:in `perform_action_without_filters'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/filters.rb:617:in `call_filters'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/filters.rb:610:in `perform_action_without_benchmark'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:10:in `realtime'
/Users/shira/code/turn2live/vendor/rails/activesupport/lib/active_support/core_ext/benchmark.rb:17:in `ms'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/rescue.rb:160:in `perform_action_without_flash'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/flash.rb:146:in `perform_action'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `send'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:532:in `process_without_filters'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/filters.rb:606:in `process'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:391:in `process'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/base.rb:386:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/routing/route_set.rb:434:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:88:in `dispatch'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:111:in `_call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:82:in `initialize'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:29:in `call'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:29:in `call'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in `cache'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:9:in `cache'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/query_cache.rb:28:in `call'
/Users/shira/code/turn2live/vendor/rails/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/params_parser.rb:15:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/session/cookie_store.rb:93:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/failsafe.rb:26:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `synchronize'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
/Users/shira/code/turn2live/vendor/rails/actionpack/lib/action_controller/dispatcher.rb:106:in `call'
/Users/shira/code/turn2live/vendor/rails/railties/lib/rails/rack/static.rb:31:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'
/Users/shira/code/turn2live/vendor/rails/railties/lib/rails/rack/log_tailer.rb:17:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/chunked.rb:15:in `call'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:64:in `process'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run'
/Library/Ruby/Gems/1.8/gems/rack-1.0.1/lib/rack/handler/mongrel.rb:34:in `run'
/Users/shira/code/turn2live/vendor/rails/railties/lib/commands/server.rb:111
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
script/server:3

Request

Parameters:

None

Show session dump

--- 

Response

Headers:

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