Question

NoMethodError in OrdersController#populate

undefined method `completed?' for nil:NilClass

点击结帐时获取上述错误...任何想法。

完整跟踪

activesupport（3.1.1）lib / active_support / whiny_nil.rb:48:in method_missing' spree_core (0.70.3) app/models/line_item.rb:73:in update_inventory'activesupport（3.1.1） lib / active_support / callbacks.rb：413：在_run_save_callbacks' activesupport (3.1.1) lib/active_support/callbacks.rb:81:in发送' activesupport（3.1.1）lib / active_support / callbacks.rb:81:in run_callbacks' activerecord (3.1.1) lib/active_record/callbacks.rb:264:in create_or_update'activerecord （3.1.1）lib / active_record / persistence.rb:37:in save' activerecord (3.1.1) lib/active_record/validations.rb:50:in save'activerecord （3.1.1）lib / active_record / attribute_methods / dirty.rb：22：in save' activerecord (3.1.1) lib/active_record/transactions.rb:241:in save' activerecord（3.1.1）lib / active_record / transactions.rb：295：in with_transaction_returning_status' activerecord (3.1.1) lib/active_record/connection_adapters/abstract/database_statements.rb:192:in交易'activerecord（3.1.1） lib / active_record / transactions.rb：208：in transaction' activerecord (3.1.1) lib/active_record/transactions.rb:293:in with_transaction_returning_status'activerecord（3.1.1） lib / active_record / transactions.rb:241:in save' activerecord (3.1.1) lib/active_record/transactions.rb:252:in rollback_active_record_state！' activerecord（3.1.1） lib / active_record / transactions.rb：240：在save' activerecord (3.1.1) lib/active_record/associations/has_many_association.rb:16:in insert_record'activerecord（3.1.1）中 LIB / active_record /协会/ collection_association.rb：128：在 concat' activerecord (3.1.1) lib/active_record/associations/collection_association.rb:337:in add_to_target'activerecord（3.1.1） LIB / active_record /协会/ collection_association.rb：127：在 concat' activerecord (3.1.1) lib/active_record/associations/collection_association.rb:125:in每个” activerecord（3.1.1） LIB / active_record /协会/ collection_association.rb：125：在 concat' activerecord (3.1.1) lib/active_record/associations/collection_association.rb:147:in交易'activerecord（3.1.1） LIB / active_record / connection_adapters /抽象/ database_statements.rb：192：在 transaction' activerecord (3.1.1) lib/active_record/transactions.rb:208:in交易'activerecord （3.1.1） LIB / active_record /协会/ collection_association.rb：146：在 transaction' activerecord (3.1.1) lib/active_record/associations/collection_association.rb:124:in concat'activerecord（3.1.1） lib / active_record / associations / collection_proxy.rb：118：in <<' spree_core (0.70.3) app/models/order.rb:216:in add_variant' spree_core（0.70.3）app / controllers / orders_controller.rb：49：in populate' spree_core (0.70.3) app/controllers/orders_controller.rb:47:in每个'spree_core（0.70.3） app / controllers / orders_controller.rb:47:in populate' actionpack (3.1.1) lib/action_controller/metal/implicit_render.rb:4:in send_action'actionpack（3.1.1） lib / action_controller / metal / implicit_render.rb：4：在send_action' actionpack (3.1.1) lib/abstract_controller/base.rb:167:in process_action'actionpack（3.1.1）中 lib / action_controller / metal / rendering.rb：10：在process_action' actionpack (3.1.1) lib/abstract_controller/callbacks.rb:18:in process_action'activesupport（3.1.1）中 LIB / active_support / callbacks.rb：452：在 _run__1106774758__process_action__1039901831__callbacks' activesupport (3.1.1) lib/active_support/callbacks.rb:386:in发送” activesupport（3.1.1）lib / active_support / callbacks.rb：386：in _run_process_action_callbacks' activesupport (3.1.1) lib/active_support/callbacks.rb:81:in发送'activesupport（3.1.1） lib / active_support / callbacks.rb：81：在run_callbacks' actionpack (3.1.1) lib/abstract_controller/callbacks.rb:17:in process_action'中 actionpack（3.1.1）lib / action_controller / metal / rescue.rb:17:in process_action' actionpack (3.1.1) lib/action_controller/metal/instrumentation.rb:30:in process_action” activesupport（3.1.1）lib / active_support / notifications.rb:53:in instrument' activesupport (3.1.1) lib/active_support/notifications/instrumenter.rb:21:in仪器” activesupport（3.1.1）lib / active_support / notifications.rb:53:in instrument' actionpack (3.1.1) lib/action_controller/metal/instrumentation.rb:29:in process_action” actionpack（3.1.1） lib / action_controller / metal / params_wrapper.rb：201：in process_action' activerecord (3.1.1) lib/active_record/railties/controller_runtime.rb:18:in process_action'actionpack（3.1.1） lib / abstract_controller / base.rb：121：在process' actionpack (3.1.1) lib/abstract_controller/rendering.rb:45:in进程'actionpack中（3.1.1）lib / action_controller / metal.rb：193：在dispatch' actionpack (3.1.1) lib/action_controller/metal/rack_delegation.rb:14:in dispatch'actionpack（3.1.1）lib / action_controller / metal.rb：236：in action' actionpack (3.1.1) lib/action_dispatch/routing/route_set.rb:65:in调用'actionpack （3.1.1）lib / action_dispatch / routing / route_set.rb：65：在dispatch' actionpack (3.1.1) lib/action_dispatch/routing/route_set.rb:29:in调用'rack-mount（0.8.3）lib / rack / mount / route_set.rb：152：在{{1} }认识' rack-mount（0.8.3）lib / rack / mount / code_generation.rb:75:in call' rack-mount (0.8.3) lib/rack/mount/code_generation.rb:96:in识别'机架式安装（0.8.3） lib / rack / mount / route_set.rb：141：在optimized_each' rack-mount (0.8.3) lib/rack/mount/code_generation.rb:95:in调用'spree_core （0.70.3）lib / redirect_legacy_product_url.rb：10：在call' actionpack (3.1.1) lib/action_dispatch/routing/route_set.rb:532:in调用'warden（1.0.6） lib / warden / manager.rb:35:in call' spree_core (0.70.3) lib/middleware/seo_assist.rb:23:in catch'warden（1.0.6） lib / warden / manager.rb:34:in call' warden (1.0.6) lib/warden/manager.rb:34:in call' rack（1.3.5）lib / rack / etag.rb:23:in call' actionpack (3.1.1) lib/action_dispatch/middleware/best_standards_support.rb:17:in call'actionpack（3.1.1） lib / action_dispatch / middleware / head.rb:14:in call' rack (1.3.5) lib/rack/conditionalget.rb:35:in call' actionpack（3.1.1）lib / action_dispatch / middleware / flash.rb：243：in call' actionpack (3.1.1) lib/action_dispatch/middleware/params_parser.rb:21:in上下文” rack（1.3.5）lib / rack / session / abstract / id.rb:190：in call' rack (1.3.5) lib/rack/session/abstract/id.rb:195:in call' activerecord（3.1.1）lib / active_record / query_cache.rb:62:in call' actionpack (3.1.1) lib/action_dispatch/middleware/cookies.rb:331:in call'actionpack（3.1.1） lib / action_dispatch / middleware / callbacks.rb：29：in call' activerecord (3.1.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:477:in _ run_call_callbacks' activesupport（3.1.1）lib / active_support / callbacks.rb:81:in call' activesupport (3.1.1) lib/active_support/callbacks.rb:392:in run_callbacks'actionpack（3.1.1） lib / action_dispatch / middleware / callbacks.rb:28:in send' activesupport (3.1.1) lib/active_support/callbacks.rb:81:in call'rack （1.3.5）lib / rack / sendfile.rb：101：在call' actionpack (3.1.1) lib/action_dispatch/middleware/reloader.rb:68:in调用'actionpack （3.1.1）lib / action_dispatch / middleware / show_exceptions.rb:47:in call' actionpack (3.1.1) lib/action_dispatch/middleware/remote_ip.rb:48:in call'rack（1.3.5） lib / rack / methodoverride.rb:24:in call' railties (3.1.1) lib/rails/rack/logger.rb:13:in call'activesupport（3.1.1） lib / active_support / cache / strategy / local_cache.rb:72:in call' rack (1.3.5) lib/rack/runtime.rb:17:in call'actionpack（3.1.1） lib / action_dispatch / middleware / static.rb：53：在call' rack (1.3.5) lib/rack/lock.rb:15:in调用'railties（3.1.1） lib / rails / rack / content_length.rb:16:in call' railties (3.1.1) lib/rails/engine.rb:456:in call'rack（1.3.5） lib / rack / handler / webrick.rb:59:in call' railties (3.1.1) lib/rails/rack/log_tailer.rb:14:in service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in service' /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in run' /usr/lib/ruby/1.8/webrick/server.rb:173:in start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in start' /usr/lib/ruby/1.8/webrick/server.rb:162:in每个' /usr/lib/ruby/1.8/webrick/server.rb:92:in start' /usr/lib/ruby/1.8/webrick/server.rb:92:in start' /usr/lib/ruby/1.8/webrick/server.rb:82:in start' /usr/lib/ruby/1.8/webrick/server.rb:23:in运行'机架（1.3.5） lib / rack / server.rb：265：在start' rack (1.3.5) lib/rack/handler/webrick.rb:13:in start'ravties（3.1.1） lib / rails / commands.rb:54 railties（3.1.1）lib / rails / commands.rb:49:in start' railties (3.1.1) lib/rails/commands/server.rb:70:in需要'script / rails：6

Answer 1

Gemfile中的gem'mysql2'和bundle install工作......

OrdersController＃中的NoMethodError填充Spree

1 个答案: