3

我正在使用scheduler addonfrom heroku 运行 rake 任务。它在开发中有效，但在生产中失败。这是heroku日志中的堆栈跟踪：

2012-10-10T23:30:23+00:00 heroku[api]：通过 scheduler@addons.heroku.com 使用命令 `bundle exec rake deal --trace` 启动进程
2012-10-10T23:30:29+00:00 heroku[scheduler.1]：使用命令“bundle exec rake deal--trace”启动进程
2012-10-10T23:30:30+00:00 heroku[scheduler.1]：状态从开始变为向上
2012-10-10T23:30:56+00:00 app[scheduler.1]：弃用警告：供应商/插件中有 Rails 2.3 风格的插件！Rails 4.0 将删除对这些插件的支持。将它们移出并将它们捆绑到您的 Gemfile 中，或者将它们作为 lib/myplugin/* 和 config/initializers/myplugin.rb 折叠到您的应用程序中。有关更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released。（从 /app/Rakefile:7 调用）
2012-10-10T23:30:56+00:00 app[scheduler.1]：弃用警告：供应商/插件中有 Rails 2.3 风格的插件！Rails 4.0 将删除对这些插件的支持。将它们移出并将它们捆绑到您的 Gemfile 中，或者将它们作为 lib/myplugin/* 和 config/initializers/myplugin.rb 折叠到您的应用程序中。有关更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released。（从 /app/Rakefile:7 调用）
2012-10-10T23:30:56+00:00 app[scheduler.1]: ** 调用交易 (first_time)
2012-10-10T23:30:56+00:00 app[scheduler.1]: ** 调用环境 (first_time)
2012-10-10T23:30:56+00:00 app[scheduler.1]: ** 调用文档：remove_documents (first_time)
2012-10-10T23:30:56+00:00 app[scheduler.1]: ** 执行环境
2012-10-10T23:31:00+00:00 app[scheduler.1]: ** 执行文档：remove_documents
2012-10-10T23:31:01+00:00 app[scheduler.1]: ** 调用环境
2012-10-10T23:31:01+00:00 app[scheduler.1]: ** 执行文档：add_documents
2012-10-10T23:31:01+00:00 app[scheduler.1]: ** 调用文档：add_documents (first_time)
2012-10-10T23:31:18+00:00 app[scheduler.1]: TypeError: can't dump anonymous class Class: INSERT INTO "documents" ("body", "created_at", "merchant_id", "updated_at ") 值 ($1, $2, $3, $4) 返回 "id"
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:16:in `map'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:16:in `block in to_yaml'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:6:in `to_yaml'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:17:in `each'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `node_export'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `block (3 levels) in to_yaml '
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:17:in `each'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:16:in `map'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `emit'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:16:in `block in to_yaml'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:17:in `each'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `call'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]：rake 中止！
2012-10-10T23:31:18+00:00 app[scheduler.1]: /usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:17:in `block (2 levels) in to_yaml '
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:15:in `to_yaml'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:17:in `block (2 levels) in to_yaml '
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb :665:in `exec_query 中的块'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `add'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `block (3 levels) in to_yaml '
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:16:in `map'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:16:in `block in to_yaml'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract_adapter.rb :280:in `block in log'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `emit'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb :1168:in `exec_cache 中的块'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `add'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:17:in `block (2 levels) in to_yaml '
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `quick_emit'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:119:in `dump'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `block (3 levels) in to_yaml '
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `emit'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/query_cache .rb:14:在“插入”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/relation.rb:66 ：在“插入”中
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:15:in `to_yaml'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `add'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `call'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:15:in `to_yaml'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb :1167:in `exec_cache'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/timestamp.rb:57 ：在“创建”中
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb :468:in `type_cast'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:403 ：在`_run__2196213232156732911__create__4012089935340517551__callbacks'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:385 ：在`_run_create_callbacks'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/callbacks.rb:268 ：在“创建”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `node_export'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `call'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/quoting .rb:74:in `type_cast'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/notifications/instrumenter.rb :20:在“仪器”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/callbacks.rb:264 :in `block in create_or_update'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:385 ：在`_run_save_callbacks'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/callbacks.rb:268 :in `block in create'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `quick_emit'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:405 :in `__run_callback'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/usr/local/lib/ruby/1.9.1/syck.rb:401:in `quick_emit'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/syck/rubytypes.rb:18:in `node_export'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb :663:在“exec_query”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/database_statements .rb:63:in `exec_insert'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/database_statements .rb:90:在“插入”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/callbacks.rb:264 ：在`create_or_update'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:405 :in `__run_callback'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:81 :in `run_callbacks'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/validations.rb:50 ：在“保存”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/persistence.rb:366 ：在“创建”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:81 :in `run_callbacks'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb :1167:在“地图”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract_adapter.rb :275:在“日志”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/persistence.rb:347 ：在`create_or_update'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/persistence.rb:84 ：在“保存”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:425 ：在`_run__2196213232156732911__save__4012089935340517551__callbacks'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/attribute_methods/dirty.rb :22:在“保存”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:241 :in `block (2 levels) in save'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:295 :in `block in with_transaction_returning_status'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/database_statements .rb:192:在“交易”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:208 ：在“交易”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:293 :in `with_transaction_returning_status'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:241 :in `block in save'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:252 :in `rollback_active_record_state!'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/transactions.rb:240 ：在“保存”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/persistence.rb:45 ：在“创建”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/app/models/worker.rb:54:in `block in add_documents'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/app/models/worker.rb:27:in `each'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/app/models/worker.rb:27:in `add_documents'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/lib/tasks/scrape.rake:9:in `block (2 levels) in '
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:205 ：在“通话”中
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:205 :in `block in execute'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:200 ：在“每个”中
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:200 ：在“执行”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:158 :in `block in invoke_with_call_chain'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:174 ：在“每个”中
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:151 :in `invoke_with_call_chain'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:176 :in `block in invoke_prerequisites'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/usr/local/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:174 :in `invoke_prerequisites'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:151 :in `invoke_with_call_chain'
2012-10-10T23:31:18+00:00 应用程序 [scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:157 :in `block in invoke_with_call_chain'
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task.rb:144 ：在“调用”中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:116 :in `invoke_task'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94 :in `block (2 levels) in top_level'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94 :in `block in top_level'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94 ：在“每个”中
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133 ：在“标准异常处理”中
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:88 ：在`top_level'中
2012-10-10T23:31:18+00:00 app[scheduler.1]:/app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:66 :in `block in run'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133 ：在“标准异常处理”中
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:63 ：在“运行”中
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/gems/rake-0.9.2.2/bin/rake:33:in `'
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/bin/rake:19:in `load'
2012-10-10T23:31:18+00:00 app[scheduler.1]：任务：TOP => 交易 => 文档：add_documents
2012-10-10T23:31:18+00:00 app[scheduler.1]: /app/vendor/bundle/ruby/1.9.1/bin/rake:19:in `'
2012-10-10T23:31:20+00:00 heroku[scheduler.1]：进程以状态 1 退出
2012-10-10T23:31:20+00:00 heroku[scheduler.1]：状态从 up to complete

这是我试图插入数据库的模型方法：

def self.add_documents
  body = Nokogiri::HTML(open('http://www.someurl.com')).to_s.to_my_utf8
  Merchant_id = Merchant.find(1)
  Document.create(:merchant_id => Merchant_id, :body => body)
结尾

# 配置/初始化程序/string.rb
需要'iconv'

类字符串
  def to_my_utf8
    ::Iconv.conv('UTF-8//IGNORE', 'UTF-8', self + ' ')[0..-2]
  结尾
结尾

我很想在这个问题上提供任何帮助！

编辑：更新了完整的堆栈跟踪。

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0 回答 0