rails中未定义的类/模块

Question

我在project文件夹中创建了map_job.rb。但是为什么我在延迟工作的时候会犯这个错误。

• 错误信息 "last_error"：“作业加载失败:未定义的类/模块MapJob。处理程序：\“-！ruby/struct:MapJob\n nid: aa\n\"\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:87:in rescue in payload_object'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:85:inpayload_object'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/backend/base.rb:95:in block in invoke_job'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:incall'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:in block in initialize'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:incall'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:in execute'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:38:inrun_callbacks'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/后端/base.rb:92: in invoke_job_with_newrelic_transaction_trace'\n/app/vendor/bundle/ruby/1.9.1/gems/newrelic_rpm-3.9.2.239/lib/new_relic/agent/instrumentation/controller_instrumentation.rb:365:in perform_action_with_newrelic_trace'\n(eval):2:ininvoke_job_with_newrelic_transaction_trace'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/中的invoke_job'\n(eval):3:in块延迟/工人. in :203:在block (2 levels) in run'\n/app/vendor/ruby-1.9.3/lib/ruby/1.9.1/timeout.rb:69:intimeout'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:203:in block in run'\n/app/vendor/ruby-1.9.3/lib/ruby/1.9.1/benchmark.rb:295:inrealtime'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:202:in _run'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:259:in块中，备用_和_run_one_job‘\n/app/供应商/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:in initialize'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:in call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:inexecute'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:38:中的call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:in块在run_callbacks'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:259:inreserve_and_run_one_job'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:187:in block in work_off'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:186:intimes'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:186:in work_off'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:151:in块中(4个级别)开始\n/app/供应商/ruby-1.9。3/lib/ruby/1.9.1/ initialize'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:in call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:in.ruby:295: in realtime'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:150:in块(3个级别)，在initialize‘\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:incall'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:in块中执行’\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:38:in start'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:148:in run_callbacks'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:149:in块(2级)在start'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.中的loop'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:148:in块0.5/lib/延迟/plugins/清除_locks.rb:7:在'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:78:in call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:78:in块中的call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/plugins/clear_locks.rb:7:in块(2个级别)中，add'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:60:in D23block在add'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:in call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:65:inexecute'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0中的call'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/lifecycle.rb:78:in块.5/lib/延迟/liecycle.rb:38:in run_callbacks'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/worker.rb:147:instart'\n/app/vendor/bundle/ruby/1.9.1/gems/delayed_job-3.0.5/lib/delayed/tasks.rb:9:in block (2 levels) in <top (required)>'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/task.rb:240:incall'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/task.rb:240:in block in execute'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/task.rb:235:ineach'\n/app/vendor/bundle/ruby/1.9.1/gems/rak-10.3.2/lib/rake/task.rb:235: in invoke_with_call_chain'\n/app/vendor/ruby-1.9.3/lib/ruby/1.9.1/monitor.rb:211:in mon_synchronize'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/task.rb:172:ininvoke_with_call_chain'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/task.rb:165:in invoke'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:150:ininvoke_task中的execute'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/task.rb:179:in块\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:106:in block (2 levels) in top_level'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:106:ineach'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:106:in block in top_level'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:115:inrun_with_threads'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/applicationrun'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:176:in standard_exception_handling'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:75:inrun'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/bin/rake:33:in <top (required)>'\n/app/vendor/bundle /ruby/1.9.1/bin/rake:23:inload'\n/app/vendor/bundle/ruby/1.9.1/bin/rake:23:in‘’中的.rb:100:in top_level'\n/app/vendor/bundle/ruby/1.9.1/gems/rake-10.3.2/lib/rake/application.rb:78:in块

请帮帮我。任何帮助都将不胜感激！

Answer 1

你需要自动加载map_job.rb

在application.rb文件中这样做并重新启动服务器。

require "#{Rails.root.to_s}/lib/map_job.rb"

Answer 2

在您的MapJob文件中有名为map_job.rb的类/模块吗？此错误抱怨您没有定义具有该名称的类/模块。