Created
December 7, 2008 02:10
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using Paperclip for multiple attachments and displaying them using the method described in Advanced Rails Recipe #13
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| ActiveRecord::UnknownAttributeError in PagesController#create | |
| unknown attribute: file | |
| Application Trace | Framework Trace | Full Trace | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2276:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:157:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:157:in `build_association' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/association_collection.rb:413:in `build_record' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/association_collection.rb:98:in `build' | |
| app/models/page.rb:11:in `new_asset_attributes=' | |
| app/models/page.rb:10:in `each' | |
| app/models/page.rb:10:in `new_asset_attributes=' | |
| app/controllers/pages_controller.rb:54:in `new' | |
| app/controllers/pages_controller.rb:54:in `create' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2276:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:157:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:157:in `build_association' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/association_collection.rb:413:in `build_record' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/association_collection.rb:98:in `build' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `send' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2276:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:1213:in `send' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:1213:in `perform_action_without_filters' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/filters.rb:617:in `call_filters' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/filters.rb:610:in `perform_action_without_benchmark' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' | |
| /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/rescue.rb:136:in `perform_action_without_caching' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/caching/sql_cache.rb:13:in `perform_action' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/connection_adapters/abstract/query_cache.rb:48:in `cache' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/query_cache.rb:8:in `cache' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/caching/sql_cache.rb:12:in `perform_action' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:533:in `send' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:533:in `process_without_filters' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/filters.rb:606:in `process_without_session_management_support' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/session_management.rb:134:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:401:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:180:in `handle_request' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:107:in `dispatch_unlocked' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:120:in `dispatch' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:119:in `synchronize' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:119:in `dispatch' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:129:in `dispatch_cgi' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:36:in `dispatch' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:76:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:74:in `synchronize' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:74:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:282:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:141:in `load_without_new_constant_marking' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:141:in `load' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:507:in `new_constants_in' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:141:in `load' | |
| /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.0/lib/commands/servers/mongrel.rb:64 | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:148:in `require' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:507:in `new_constants_in' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:148:in `require' | |
| /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.0/lib/commands/server.rb:49 | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' | |
| script/server:3 | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2276:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:157:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/reflection.rb:157:in `build_association' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/association_collection.rb:413:in `build_record' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/associations/association_collection.rb:98:in `build' | |
| app/models/page.rb:11:in `new_asset_attributes=' | |
| app/models/page.rb:10:in `each' | |
| app/models/page.rb:10:in `new_asset_attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `send' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2579:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2575:in `attributes=' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/base.rb:2276:in `initialize' | |
| app/controllers/pages_controller.rb:54:in `new' | |
| app/controllers/pages_controller.rb:54:in `create' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:1213:in `send' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:1213:in `perform_action_without_filters' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/filters.rb:617:in `call_filters' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/filters.rb:610:in `perform_action_without_benchmark' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' | |
| /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/rescue.rb:136:in `perform_action_without_caching' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/caching/sql_cache.rb:13:in `perform_action' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/connection_adapters/abstract/query_cache.rb:48:in `cache' | |
| /usr/local/lib/ruby/gems/1.8/gems/activerecord-2.2.0/lib/active_record/query_cache.rb:8:in `cache' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/caching/sql_cache.rb:12:in `perform_action' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:533:in `send' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:533:in `process_without_filters' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/filters.rb:606:in `process_without_session_management_support' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/session_management.rb:134:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/base.rb:401:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:180:in `handle_request' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:107:in `dispatch_unlocked' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:120:in `dispatch' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:119:in `synchronize' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:119:in `dispatch' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:129:in `dispatch_cgi' | |
| /usr/local/lib/ruby/gems/1.8/gems/actionpack-2.2.0/lib/action_controller/dispatcher.rb:36:in `dispatch' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:76:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:74:in `synchronize' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:74:in `process' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in `process_client' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in `process_client' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `initialize' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `new' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:282:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `each' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/configurator.rb:281:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:212:in `run' | |
| /usr/local/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:141:in `load_without_new_constant_marking' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:141:in `load' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:507:in `new_constants_in' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:141:in `load' | |
| /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.0/lib/commands/servers/mongrel.rb:64 | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:148:in `require' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:507:in `new_constants_in' | |
| /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.2.0/lib/active_support/dependencies.rb:148:in `require' | |
| /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.0/lib/commands/server.rb:49 | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require' | |
| /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require' | |
| script/server:3 | |
| Request | |
| Parameters: | |
| {"commit"=>"Create", | |
| "authenticity_token"=>"7148b67898a9250e22b34b737c428fb6ee59ec9a", | |
| "page"=>{"permalink"=>"a_permalink", | |
| "name"=>"a name", | |
| "new_asset_attributes"=>[{"file"=>#<ActionController::UploadedStringIO:0x212c328>}], | |
| "content"=>"some content"}} | |
| Show session dump | |
| --- | |
| :user_id: 1 | |
| :return_to: | |
| flash: !map:ActionController::Flash::FlashHash {} | |
| Response | |
| Headers: | |
| {"cookie"=>[], | |
| "Content-Type"=>"", | |
| "Cache-Control"=>"no-cache"} | |
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Looks good, but missing the strong parameters in the PageController. Also, link_to_function is being deprecated/removed (or already is in 4.1?), and it should be asset.save(:validate => false).