ruby - # 未定义的局部变量或方法 `controller_path'你的意思？控制器名称

Question

我在我的 Rails 应用程序中收到此错误，我不知道我在哪里调用了未定义的控制器路径。

这是我的session_controller.rb

class SessionsController < Devise::SessionsController
    def new
      super
    end

    def create
      self.resource = warden.authenticate!(auth_options)
      set_flash_message(:notice, :signed_in) if is_navigational_format?
      sign_in(resource_name, resource)
      if !session[:return_to].blank?
        redirect_to session[:return_to]
        session[:return_to] = nil
      else
        respond_with resource, :location => after_sign_in_path_for(resource)
      end
    end
  end

错误指向第 7 行

self.resource = warden.authenticate!(auth_options)

我不知道为什么或在哪里调用错误所引用的内容。

我的完整堆栈跟踪是

    devise (4.4.3) app/controllers/devise/sessions_controller.rb:48:in `auth_options'
devise (4.4.3) app/controllers/devise/sessions_controller.rb:19:in `create'
actionpack (4.2.10) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.2.10) lib/abstract_controller/base.rb:198:in `process_action'
actionpack (4.2.10) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.2.10) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.2.10) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.10) lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
activesupport (4.2.10) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.10) lib/active_support/callbacks.rb:92:in `__run_callbacks__'
activesupport (4.2.10) lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks'
activesupport (4.2.10) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.10) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.2.10) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.2.10) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
activesupport (4.2.10) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.10) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.10) lib/active_support/notifications.rb:164:in `instrument'
actionpack (4.2.10) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.2.10) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.2.10) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.2.10) lib/abstract_controller/base.rb:137:in `process'
actionview (4.2.10) lib/action_view/rendering.rb:30:in `process'
actionpack (4.2.10) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.2.10) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.2.10) lib/action_controller/metal.rb:237:in `block in action'
actionpack (4.2.10) lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
actionpack (4.2.10) lib/action_dispatch/routing/route_set.rb:43:in `serve'
actionpack (4.2.10) lib/action_dispatch/routing/mapper.rb:49:in `serve'
actionpack (4.2.10) lib/action_dispatch/journey/router.rb:43:in `block in serve'
actionpack (4.2.10) lib/action_dispatch/journey/router.rb:30:in `each'
actionpack (4.2.10) lib/action_dispatch/journey/router.rb:30:in `serve'
actionpack (4.2.10) lib/action_dispatch/routing/route_set.rb:817:in `call'
warden (1.2.7) lib/warden/manager.rb:36:in `block in call'
warden (1.2.7) lib/warden/manager.rb:35:in `catch'
warden (1.2.7) lib/warden/manager.rb:35:in `call'
rack (1.6.10) lib/rack/etag.rb:24:in `call'
rack (1.6.10) lib/rack/conditionalget.rb:38:in `call'
rack (1.6.10) lib/rack/head.rb:13:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/flash.rb:260:in `call'
rack (1.6.10) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.6.10) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.2.10) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.2.10) lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call'
activerecord (4.2.10) lib/active_record/migration.rb:377:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.2.10) lib/active_support/callbacks.rb:88:in `__run_callbacks__'
activesupport (4.2.10) lib/active_support/callbacks.rb:778:in `_run_call_callbacks'
activesupport (4.2.10) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.10) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.2.10) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.2.10) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.2.10) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.2.10) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.2.10) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.2.10) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.6.10) lib/rack/methodoverride.rb:22:in `call'
rack (1.6.10) lib/rack/runtime.rb:18:in `call'
activesupport (4.2.10) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
rack (1.6.10) lib/rack/lock.rb:17:in `call'
actionpack (4.2.10) lib/action_dispatch/middleware/static.rb:120:in `call'
rack (1.6.10) lib/rack/sendfile.rb:113:in `call'
railties (4.2.10) lib/rails/engine.rb:518:in `call'
railties (4.2.10) lib/rails/application.rb:165:in `call'
rack (1.6.10) lib/rack/lock.rb:17:in `call'
rack (1.6.10) lib/rack/content_length.rb:15:in `call'
rack (1.6.10) lib/rack/handler/webrick.rb:88:in `service'
C:/Ruby23-x64/lib/ruby/2.3.0/webrick/httpserver.rb:140:in `service'
C:/Ruby23-x64/lib/ruby/2.3.0/webrick/httpserver.rb:96:in `run'
C:/Ruby23-x64/lib/ruby/2.3.0/webrick/server.rb:296:in `block in start_thread'

我刚刚编辑了我的问题以包含堆栈跟踪。请让我知道是否还有我的代码必须发布给您，以完全帮助我追踪我的未知错误。

标签： rubyruby-on-rails-4devise