put this comment.try(:created_at)
and tel me what happens i want to see if it really is nil On Sun, Sep 12, 2010 at 7:23 AM, Andreas Schmidt <[email protected]>wrote: > Hello radhmes brito, > > here both traces for the errors. > > For comment.created_at.strftime("%Y.%m.%d"): > > undefined method `strftime' for nil:NilClass > activesupport (3.0.0) lib/active_support/whiny_nil.rb:48:in > `method_missing' > app/views/products/show.html.erb:64:in > `_app_views_products_show_html_erb___1342911154_2182912460_0' > activerecord (3.0.0) lib/active_record/associations/ > association_collection.rb:430:in `method_missing' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `method_missing' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `each' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `send' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `method_missing' > activerecord (3.0.0) lib/active_record/associations/ > association_collection.rb:430:in `method_missing' > app/views/products/show.html.erb:62:in > `_app_views_products_show_html_erb___1342911154_2182912460_0' > actionpack (3.0.0) lib/action_view/template.rb:135:in `send' > actionpack (3.0.0) lib/action_view/template.rb:135:in `render' > activesupport (3.0.0) lib/active_support/notifications.rb:54:in > `instrument' > actionpack (3.0.0) lib/action_view/template.rb:127:in `render' > actionpack (3.0.0) lib/action_view/render/rendering.rb:59:in > `_render_template' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > activesupport (3.0.0) lib/active_support/notifications/instrumenter.rb: > 21:in `instrument' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > actionpack (3.0.0) lib/action_view/render/rendering.rb:56:in > `_render_template' > actionpack (3.0.0) lib/action_view/render/rendering.rb:26:in `render' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:114:in > `_render_template' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:108:in > `render_to_body' > actionpack (3.0.0) lib/action_controller/metal/renderers.rb:47:in > `render_to_body' > actionpack (3.0.0) lib/action_controller/metal/compatibility.rb:55:in > `render_to_body' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:101:in > `render_to_string' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:92:in `render' > actionpack (3.0.0) lib/action_controller/metal/rendering.rb:17:in > `render' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 40:in `render_without_meta_tags' > activesupport (3.0.0) lib/active_support/core_ext/benchmark.rb:5:in > `ms' > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ > 1.8/benchmark.rb:308:in `realtime' > activesupport (3.0.0) lib/active_support/core_ext/benchmark.rb:5:in > `ms' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 40:in `render_without_meta_tags' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 78:in `cleanup_view_runtime' > activerecord (3.0.0) lib/active_record/railties/controller_runtime.rb: > 15:in `cleanup_view_runtime' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 39:in `render_without_meta_tags' > vendor/plugins/meta-tags/lib/meta_tags/controller_helper.rb:28:in > `render' > actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb: > 10:in `default_render' > actionpack (3.0.0) lib/action_controller/metal/mime_responds.rb:261:in > `retrieve_response_from_mimes' > actionpack (3.0.0) lib/action_controller/metal/mime_responds.rb:192:in > `call' > actionpack (3.0.0) lib/action_controller/metal/mime_responds.rb:192:in > `respond_to' > app/controllers/products_controller.rb:20:in `show' > actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb:4:in > `send_action' > actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb:4:in > `send_action' > actionpack (3.0.0) lib/abstract_controller/base.rb:150:in > `process_action' > actionpack (3.0.0) lib/action_controller/metal/rendering.rb:11:in > `process_action' > actionpack (3.0.0) lib/abstract_controller/callbacks.rb:18:in > `process_action' > activesupport (3.0.0) lib/active_support/callbacks.rb:440:in > `_run__1118320962__process_action__453433196__callbacks' > activesupport (3.0.0) lib/active_support/callbacks.rb:409:in `send' > activesupport (3.0.0) lib/active_support/callbacks.rb:409:in > `_run_process_action_callbacks' > activesupport (3.0.0) lib/active_support/callbacks.rb:93:in `send' > activesupport (3.0.0) lib/active_support/callbacks.rb:93:in > `run_callbacks' > actionpack (3.0.0) lib/abstract_controller/callbacks.rb:17:in > `process_action' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 30:in `process_action' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > activesupport (3.0.0) lib/active_support/notifications/instrumenter.rb: > 21:in `instrument' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 29:in `process_action' > actionpack (3.0.0) lib/action_controller/metal/rescue.rb:17:in > `process_action' > actionpack (3.0.0) lib/abstract_controller/base.rb:119:in `process' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:40:in > `process' > actionpack (3.0.0) lib/action_controller/metal.rb:133:in `dispatch' > actionpack (3.0.0) lib/action_controller/metal/rack_delegation.rb: > 14:in `dispatch' > actionpack (3.0.0) lib/action_controller/metal.rb:173:in `action' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:62:in > `call' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:62:in > `dispatch' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:27:in > `call' > rack-mount (0.6.13) lib/rack/mount/route_set.rb:148:in `call' > rack-mount (0.6.13) lib/rack/mount/code_generation.rb:93:in > `recognize' > rack-mount (0.6.13) lib/rack/mount/code_generation.rb:68:in > `optimized_each' > rack-mount (0.6.13) lib/rack/mount/code_generation.rb:92:in > `recognize' > rack-mount (0.6.13) lib/rack/mount/route_set.rb:139:in `call' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:492:in > `call' > actionpack (3.0.0) lib/action_dispatch/middleware/ > best_standards_support.rb:17:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/head.rb:14:in `call' > rack (1.2.1) lib/rack/methodoverride.rb:24:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/params_parser.rb: > 21:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/flash.rb:182:in > `call' > actionpack (3.0.0) lib/action_dispatch/middleware/session/ > abstract_store.rb:149:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/cookies.rb:287:in > `call' > activerecord (3.0.0) lib/active_record/query_cache.rb:32:in `call' > activerecord (3.0.0) lib/active_record/connection_adapters/abstract/ > query_cache.rb:28:in `cache' > activerecord (3.0.0) lib/active_record/query_cache.rb:12:in `cache' > activerecord (3.0.0) lib/active_record/query_cache.rb:31:in `call' > activerecord (3.0.0) lib/active_record/connection_adapters/abstract/ > connection_pool.rb:355:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/callbacks.rb:46:in > `call' > activesupport (3.0.0) lib/active_support/callbacks.rb:415:in > `_run_call_callbacks' > actionpack (3.0.0) lib/action_dispatch/middleware/callbacks.rb:44:in > `call' > rack (1.2.1) lib/rack/sendfile.rb:107:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/remote_ip.rb:48:in > `call' > actionpack (3.0.0) lib/action_dispatch/middleware/show_exceptions.rb: > 46:in `call' > railties (3.0.0) lib/rails/rack/logger.rb:13:in `call' > rack (1.2.1) lib/rack/runtime.rb:17:in `call' > rack (1.2.1) lib/rack/lock.rb:11:in `call' > rack (1.2.1) lib/rack/lock.rb:11:in `synchronize' > rack (1.2.1) lib/rack/lock.rb:11:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/static.rb:30:in > `call' > railties (3.0.0) lib/rails/application.rb:168:in `call' > railties (3.0.0) lib/rails/application.rb:77:in `send' > railties (3.0.0) lib/rails/application.rb:77:in `method_missing' > passenger (2.2.15) lib/phusion_passenger/rack/request_handler.rb:92:in > `process_request' > passenger (2.2.15) lib/phusion_passenger/abstract_request_handler.rb: > 207:in `main_loop' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 120:in `run' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 65:in `spawn_application' > passenger (2.2.15) lib/phusion_passenger/utils.rb:252:in `safe_fork' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 58:in `spawn_application' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 41:in `spawn_application' > passenger (2.2.15) lib/phusion_passenger/spawn_manager.rb:150:in > `spawn_application' > passenger (2.2.15) lib/phusion_passenger/spawn_manager.rb:278:in > `handle_spawn_application' > passenger (2.2.15) lib/phusion_passenger/abstract_server.rb:352:in > `__send__' > passenger (2.2.15) lib/phusion_passenger/abstract_server.rb:352:in > `main_loop' > passenger (2.2.15) lib/phusion_passenger/abstract_server.rb:196:in > `start_synchronously' > passenger (2.2.15) bin/passenger-spawn-server:61 > > For comment.created_at.to_s(:mydate): > wrong number of arguments (1 for 0) > > app/views/products/show.html.erb:64:in `to_s' > app/views/products/show.html.erb:64:in > `_app_views_products_show_html_erb___1342911154_2182214980_0' > activerecord (3.0.0) lib/active_record/associations/ > association_collection.rb:430:in `method_missing' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `method_missing' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `each' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `send' > activerecord (3.0.0) lib/active_record/associations/ > association_proxy.rb:216:in `method_missing' > activerecord (3.0.0) lib/active_record/associations/ > association_collection.rb:430:in `method_missing' > app/views/products/show.html.erb:62:in > `_app_views_products_show_html_erb___1342911154_2182214980_0' > actionpack (3.0.0) lib/action_view/template.rb:135:in `send' > actionpack (3.0.0) lib/action_view/template.rb:135:in `render' > activesupport (3.0.0) lib/active_support/notifications.rb:54:in > `instrument' > actionpack (3.0.0) lib/action_view/template.rb:127:in `render' > actionpack (3.0.0) lib/action_view/render/rendering.rb:59:in > `_render_template' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > activesupport (3.0.0) lib/active_support/notifications/instrumenter.rb: > 21:in `instrument' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > actionpack (3.0.0) lib/action_view/render/rendering.rb:56:in > `_render_template' > actionpack (3.0.0) lib/action_view/render/rendering.rb:26:in `render' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:114:in > `_render_template' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:108:in > `render_to_body' > actionpack (3.0.0) lib/action_controller/metal/renderers.rb:47:in > `render_to_body' > actionpack (3.0.0) lib/action_controller/metal/compatibility.rb:55:in > `render_to_body' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:101:in > `render_to_string' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:92:in `render' > actionpack (3.0.0) lib/action_controller/metal/rendering.rb:17:in > `render' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 40:in `render_without_meta_tags' > activesupport (3.0.0) lib/active_support/core_ext/benchmark.rb:5:in > `ms' > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ > 1.8/benchmark.rb:308:in `realtime' > activesupport (3.0.0) lib/active_support/core_ext/benchmark.rb:5:in > `ms' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 40:in `render_without_meta_tags' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 78:in `cleanup_view_runtime' > activerecord (3.0.0) lib/active_record/railties/controller_runtime.rb: > 15:in `cleanup_view_runtime' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 39:in `render_without_meta_tags' > vendor/plugins/meta-tags/lib/meta_tags/controller_helper.rb:28:in > `render' > actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb: > 10:in `default_render' > actionpack (3.0.0) lib/action_controller/metal/mime_responds.rb:261:in > `retrieve_response_from_mimes' > actionpack (3.0.0) lib/action_controller/metal/mime_responds.rb:192:in > `call' > actionpack (3.0.0) lib/action_controller/metal/mime_responds.rb:192:in > `respond_to' > app/controllers/products_controller.rb:20:in `show' > actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb:4:in > `send_action' > actionpack (3.0.0) lib/action_controller/metal/implicit_render.rb:4:in > `send_action' > actionpack (3.0.0) lib/abstract_controller/base.rb:150:in > `process_action' > actionpack (3.0.0) lib/action_controller/metal/rendering.rb:11:in > `process_action' > actionpack (3.0.0) lib/abstract_controller/callbacks.rb:18:in > `process_action' > activesupport (3.0.0) lib/active_support/callbacks.rb:440:in > `_run__1118320962__process_action__453433196__callbacks' > activesupport (3.0.0) lib/active_support/callbacks.rb:409:in `send' > activesupport (3.0.0) lib/active_support/callbacks.rb:409:in > `_run_process_action_callbacks' > activesupport (3.0.0) lib/active_support/callbacks.rb:93:in `send' > activesupport (3.0.0) lib/active_support/callbacks.rb:93:in > `run_callbacks' > actionpack (3.0.0) lib/abstract_controller/callbacks.rb:17:in > `process_action' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 30:in `process_action' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > activesupport (3.0.0) lib/active_support/notifications/instrumenter.rb: > 21:in `instrument' > activesupport (3.0.0) lib/active_support/notifications.rb:52:in > `instrument' > actionpack (3.0.0) lib/action_controller/metal/instrumentation.rb: > 29:in `process_action' > actionpack (3.0.0) lib/action_controller/metal/rescue.rb:17:in > `process_action' > actionpack (3.0.0) lib/abstract_controller/base.rb:119:in `process' > actionpack (3.0.0) lib/abstract_controller/rendering.rb:40:in > `process' > actionpack (3.0.0) lib/action_controller/metal.rb:133:in `dispatch' > actionpack (3.0.0) lib/action_controller/metal/rack_delegation.rb: > 14:in `dispatch' > actionpack (3.0.0) lib/action_controller/metal.rb:173:in `action' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:62:in > `call' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:62:in > `dispatch' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:27:in > `call' > rack-mount (0.6.13) lib/rack/mount/route_set.rb:148:in `call' > rack-mount (0.6.13) lib/rack/mount/code_generation.rb:93:in > `recognize' > rack-mount (0.6.13) lib/rack/mount/code_generation.rb:68:in > `optimized_each' > rack-mount (0.6.13) lib/rack/mount/code_generation.rb:92:in > `recognize' > rack-mount (0.6.13) lib/rack/mount/route_set.rb:139:in `call' > actionpack (3.0.0) lib/action_dispatch/routing/route_set.rb:492:in > `call' > actionpack (3.0.0) lib/action_dispatch/middleware/ > best_standards_support.rb:17:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/head.rb:14:in `call' > rack (1.2.1) lib/rack/methodoverride.rb:24:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/params_parser.rb: > 21:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/flash.rb:182:in > `call' > actionpack (3.0.0) lib/action_dispatch/middleware/session/ > abstract_store.rb:149:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/cookies.rb:287:in > `call' > activerecord (3.0.0) lib/active_record/query_cache.rb:32:in `call' > activerecord (3.0.0) lib/active_record/connection_adapters/abstract/ > query_cache.rb:28:in `cache' > activerecord (3.0.0) lib/active_record/query_cache.rb:12:in `cache' > activerecord (3.0.0) lib/active_record/query_cache.rb:31:in `call' > activerecord (3.0.0) lib/active_record/connection_adapters/abstract/ > connection_pool.rb:355:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/callbacks.rb:46:in > `call' > activesupport (3.0.0) lib/active_support/callbacks.rb:415:in > `_run_call_callbacks' > actionpack (3.0.0) lib/action_dispatch/middleware/callbacks.rb:44:in > `call' > rack (1.2.1) lib/rack/sendfile.rb:107:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/remote_ip.rb:48:in > `call' > actionpack (3.0.0) lib/action_dispatch/middleware/show_exceptions.rb: > 46:in `call' > railties (3.0.0) lib/rails/rack/logger.rb:13:in `call' > rack (1.2.1) lib/rack/runtime.rb:17:in `call' > rack (1.2.1) lib/rack/lock.rb:11:in `call' > rack (1.2.1) lib/rack/lock.rb:11:in `synchronize' > rack (1.2.1) lib/rack/lock.rb:11:in `call' > actionpack (3.0.0) lib/action_dispatch/middleware/static.rb:30:in > `call' > railties (3.0.0) lib/rails/application.rb:168:in `call' > railties (3.0.0) lib/rails/application.rb:77:in `send' > railties (3.0.0) lib/rails/application.rb:77:in `method_missing' > passenger (2.2.15) lib/phusion_passenger/rack/request_handler.rb:92:in > `process_request' > passenger (2.2.15) lib/phusion_passenger/abstract_request_handler.rb: > 207:in `main_loop' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 120:in `run' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 65:in `spawn_application' > passenger (2.2.15) lib/phusion_passenger/utils.rb:252:in `safe_fork' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 58:in `spawn_application' > passenger (2.2.15) lib/phusion_passenger/rack/application_spawner.rb: > 41:in `spawn_application' > passenger (2.2.15) lib/phusion_passenger/spawn_manager.rb:150:in > `spawn_application' > passenger (2.2.15) lib/phusion_passenger/spawn_manager.rb:278:in > `handle_spawn_application' > passenger (2.2.15) lib/phusion_passenger/abstract_server.rb:352:in > `__send__' > passenger (2.2.15) lib/phusion_passenger/abstract_server.rb:352:in > `main_loop' > passenger (2.2.15) lib/phusion_passenger/abstract_server.rb:196:in > `start_synchronously' > passenger (2.2.15) bin/passenger-spawn-server:61 > > Hope this helps? > > > > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<rubyonrails-talk%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

