Authentication 我的认证系统在实际的heroku应用程序中有什么问题？

我试图实现日志记录，并与Desive、omniauth和facebook注册。现在看起来facebook的实现很有效，但每当我试图通过facebook登录hroku网站时，它就会显示一个错误并说：“检查你的日志。 这是我的日志：

2015-05-17T18:23:35.994186+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/application.rb:144:in    `call' 2015-05-17T18:23:35.994189+00:00 app[web.1]:      vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/handler/webrick.rb:60:in `service' 2015-05-17T18:23:35.994188+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/content_length.rb:14:in `call' 2015-05-17T18:23:35.994191+00:00 app[web.1]:   vendor/ruby-   2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service' 2015-05-  17T18:23:35.994193+00:00 app[web.1]:   vendor/ruby-2.0.0/lib/ruby/2.0.0/
webrick/server.rb:295:in `block in start_thread'
2015-05-17T18:23:35.994192+00:00 app[web.1]:   vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2015-05-17T18:23:35.994194+00:00 app[web.1]:
2015-05-17T18:23:35.994195+00:00 app[web.1]:
2015-05-17T18:25:56.190647+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=unstarv.herokuapp.com request_id=e7b2dd76-e168-4266-9937-7043f922 1f fwd="158.222.193.118" dyno=web.1 connect=1ms service=3ms status=304 bytes=133 2015-05-17T18:26:04.445519+00:00 heroku[router]: at=info method=GET path="/users/auth/facebook" host=unstarv.herokuapp.com request_id=b8db408e-b809-4c7a-a0d1-a43c84cd4b0c fwd="158.222.193.118" dyno=web.1 connect=2ms service=7ms status=302 bytes=2216 2015-05 17T18:26:04.568894+00:00 app[web.1]: Started GET "/users/auth/facebook" for        158.222.193.118 at 2015-05-17 18:26:04 +0000 2015-05 17T18:26:04.777296+00:00    app[web.1]: Started GET "/users/auth/facebook" for 158.222.193.118 at 2015-05-17 18:26:04 +0000 2015-05-17T18:26:04.570840+00:00 app[web.1]: (facebook) Request phase initiated.  2015-05-17T18:26:04.778818+00:00 app[web.1]: (facebook) Request phase initiated.

2015-05-17T18:26:04.653315+00:00 heroku[router]: at=info method=GET path="/users/auth/facebook" host=unstarv.herokuapp.com request_id=ae31cf01-31f1-49bc-ac48-e75ef6adc128 fwd="158.222.193.118" dyno=web.1 connect=0ms service=6ms status=302 bytes=2216 2015-05-17T18:26:05.068973+00:00 app[web.1]: Started GET"/users/auth/facebook/callback code=AQAcbQnJ0PzHQ3V4VXBUiFGM9XLOU69rdc1DyFcgNMOl0g5tVJgjJEoyrzjZFf552LkokSwjx-yelsbi8JIfwIWMrZp-mg0e8APWaOY1PhxWMe9---Nc_dsqpf7xVVScoRW RxHeByV553pCt7a8DWxErbBphKE1ZXT7jEK0oTmDDzocYycNwVTD8UAbrPl6PuLMYo6DAYsnkYtJbo21fnaskFyrHbKHrIbtGFKVpMGPPwD8k1aqx720LK4V2DOG_wLoeCQoQv2yBsHEBxr_tMFgE6UR1pCjPvUglQPqlxX7zU0bh4o_AfppcOpQ&state=ed94cae9b2066f6b0823907259f6df3f166a18cd5bc39674" for 158.222.193.118 at 2015-05-17 18:26:05 +0000 2015     0517T18:26:05.070832+00:00 app[web.1]: (facebook) Callback phaseinitiated
2015-05-17T18:26:05.344081+00:00 app[web.1]: Processing by OmniauthCallbacksController#facebook as HTML 2015-05-17T18:26:05.344091+00:00 app[web.1]:   Parameters: {"code"=>"AQAcbQnJ0PzHQ3V4VXBUiFGM9XLOU69rdc1DyFcgNMOl0g5tVJgjJEoyrzjZFf552LkokSwjx-yelsbi8JIfwIWMrZp-mg0e8APWaOY1PhxWMe9--BKzcCHRfqu2h1P5WwMwSjUpN70t_PuHpafIuQh2bYvkjEbNNi1-Nc_dsqpf7xVVScoRW-RxHeByV553pCt7a8DWxErbBphKE1ZXT7jEK0oTmDDzocYycNwVTD8UAbrPl6PuLMYo6DAYsnkYtJbo21fnaskFyrHbKHrIbtGFKVpMGPPwD8k1aqx720LK4V2DOG_wLoeCQoQv2yBsHEBxr_tMFgE6UR1pCjPvUglQPqlxX7zU0bh4o_AfppcOpQ","state"=>"ed94cae9b2066f6b0823907259f6df3f166a18cd5bc39674"} 2015-05-17T18:26:05.355010+00:00 app[web.1]: Completed 500 Internal Server Errorin 11ms 2015-05-17T18:26:05.230943+00:00 heroku[router]: at=info method=GET path="/users/auth/facebook/callback?code=AQAcbQnJ0PzHQ3V4VXBUiFGM9XLOU69rdc1DyFcgNMOl0g5tVJgjJEoyrzjZFf552LkokSwjx-yelsbi8JIfwIWMrZp-mg0e8APWaOY1PhxWMe9--BKzcCHRfqu2h1P5WwMwSjUpN70t_PuHpafIuQh2bYvkjEbNNi1-Nc_dsqpf7xVVScoRW-RxHeByV553pCt7a8DWxErbBphKE1ZXT7jEK0oTmDDzocYycNwVTD8UAbrPl6PuLMYo6DAYsnkYtJbo21fnaskFyrHbKHrIbtGFKVpMGPPwD8k1aqx720LK4V2DOG_wLoeCQoQv2yBsHEBxr_tMFgE6UR1pCjPvUglQPqlxX7zU0bh4o_AfppcOpQ&state=ed94cae9b2066f6b0823907259f6df3f166a18cd5bc39674" host=unstarv.herokuapp.com request_id=47ffd209-44db-44b0-b772-02a987639e25 fwd="158.222.193.118" dyno=web.1 connect=1ms service=292ms status=500 bytes=1754 2015-05-17T18:26:05.357087+00:00 app[web.1]: 2015-05-17T18:26:05.357089+00:00 app[web.1]: NoMethodError (undefined method `current_sign_in_at' for<User:0x007f134796b0e8>):20150517T18:26:05.357091+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activemodel-4.1.8/lib/active_model/attribute_methods.rb:435:in `method_missing'2015-05-17T18:26:05.357092+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activerecord4.1.8/lib/active_record/attribute_methods.rb:213:in `method_missing' 2015-05-17T18:26:05.357093+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/devise-3.4.1/lib/devise/models/trackable.rb:19:in `update_tracked_fields'2015-05-17T18:26:05.357095+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/devise-3.4.1/lib/devise/models/trackable.rb:32:in `update_tracked_fields!'2015-05-17T18:26:05.357096+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/devise-3.4.1/lib/devise/hooks/trackable.rb:7:in `block in <top (required)>'2015-05-17T18:26:05.357098+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.rb:14:in `call'
2015-05-17T18:26:05.357099+00:00  app[web.1]:vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.rb:14:in `block in _run_callbacks'2015-05-17T18:26:05.357100+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.rb:9:in `each'2015 05-17T18:26:05.357101+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/warden- 1.2.3/lib/warden/hooks.rb:9:in `_run_callbacks'2015-05n17T18:26:05.357102+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/warden1.2.3/lib/warden/manager.rb:53:in `_run_callbacks' 
2015-05-17T18:26:05.357104+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/proxy.rb:179:in `set_user'2015-05-17T18:26:05.357105+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/devise3.4.1/lib/devise/controllers/sign_in_out.rb:43:in `sign_in'2015-05-17T18:26:05.357106+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/devise3.4.1/lib/devise/controllers/helpers.rb:235:in `sign_in_and_redirect'2015-05-17T18:26:05.357107+00:00 app[web.1]:   (eval):6:in `facebook' 2015-05-17T18:26:05.357109+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/implicit_render.rb:4:in `send_action'2015-05-17T18:26:05.357110+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/abstract_controller/base.rb:189:in `process_action'2015-05-17T18:26:05.357113+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/rendering.rb:10:in `process_action' 2015-05-17T18:26:05.357114+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack/4.1.8/lib/abstract_controller/callbacks.rb:20:in `block in process_action'2015-05-17T18:26:05.357115+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/activesupport 4.1.8/lib/active_support/callbacks.rb:113:in `call'2015-05-17T18:26:05.357116+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:113:in `call'2015-05-17T18:26:05.357118+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:229:in `block in halting'2015-05-17T18:26:05.357119+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:229:in `call'2015-05-17T18:26:05.357121+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:229:in `block in halting' 2015-05-17T18:26:05.357122+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activesupport/4.1.8/lib/active_support/callbacks.rb:166:in `call' 2015-05-17T18:26:05.357123+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'
2015-05-17T18:26:05.357124+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `call' \
  2015-05-17T18:26:05.357125+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'
 2015-05-17T18:26:05.357127+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:166:in `call' 2015-05-17T18:26:05.357128+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'2015-05-17T18:26:05.357129+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:166:in `call'
2015-05-17T18:26:05.357130+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'
2015-05-17T18:26:05.357131+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:166:in `call 2015-05-17T18:26:05.357132+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:166:in `block in halting'
2015-05-17T18:26:05.357134+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:86:in `call'
2015-05-17T18:26:05.357135+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/callbacks.rb:86:in `run_callbacks'
2015-05-17T18:26:05.357136+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack/lib/abstract_controller/callbacks.rb:19:in `process_action'
 2015-05-17T18:26:05.357137+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/rescue.rb:29:in `process_action'
 2015-05-17T18:26:05.357138+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/instrumentation.rb:31:in `block in process_action'                                     2015-05-17T18:26:05.357139+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/notifications.rb:159:in `block in instrument
'2015-05-17T18:26:05.357144+00:00 app[web.1]:        vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
2015-05-17T18:26:05.357145+00:00 app[web.1]:vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/notifications.rb:159:in `instrument'
2015-05-17T18:26:05.357146+00:00 app[web.1]: vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/instrumentation.rb:30:in `process_action'
2015-05-17T18:26:05.357148+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/params_wrapper.rb:250:in `process_action'2015-05-17T18:26:05.357149+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/activerecord4.1.8/lib/active_record/railties/controller_runtime.rb:18:in `process_action'2015-05-17T18:26:05.357150+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/abstract_controller/base.rb:136:in `process'2015-05-17T18:26:05.357151+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionview4.1.8/lib/action_view/rendering.rb:30:in `process'2015-05-17T18:26:05.357152+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal.rb:196:in `dispatch'2015-05-17T18:26:05.357153+00:00 app[web.1]:     vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'2015-05-17T18:26:05.357154+00:00 app[web.1]:     vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_controller/metal.rb:232:in `block in action'
2015-05-17T18:26:05.357156+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/routing/route_set.rb:82:in `call'
2015-05-17T18:26:05.357157+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/routing/route_set.rb:82:in `dispatch'
2015-05-17T18:26:05.357158+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/routing/route_set.rb:50:in `call' 2015-05-17T18:26:05.357159+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/routing/mapper.rb:45:in `call'2015-05-17T18:26:05.357161+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/journey/router.rb:73:in `block in call'2015-05-17T18:26:05.357162+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/journey/router.rb:59:in `each'
2015-05-17T18:26:05.357163+00:00 app[web.1]:      vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/journey/router.rb:59:in `call' 2015-05-17T18:26:05.357164+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/routing/route_set.rb:678:in `call'
2015-05-17T18:26:05.357165+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:404:in `call_app!'
 2015-05-17T18:26:05.357166+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:362:in `callback_phase'
 2015-05-17T18:26:05.357168+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-oauth2-1.3.0/lib/omniauth/strategies/oauth2.rb:75:in `callback_phase'
2015-05-17T18:26:05.357169+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauthfacebook2.0.1/lib/omniauth/strategies/facebook.rb:73:in `block in callback_phase'
2015-05-17T18:26:05.357170+00:00 app[web.1]:    vendor/bundle/ruby/2.0.0/gems/omniauthfacebook2.0.1/lib/omniauth/strategies/facebook.rb:136:in `with_authorization_code!'
2015-05-17T18:26:05.357171+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-facebook2.0.1/lib/omniauth/strategies/facebook.rb:72:in `callback_phase'
2015-05-17T18:26:05.357173+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:227:in `callback_call' 2015-05-17T18:26:05.357174+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:184:in `call!'
2015-05-17T18:26:05.357175+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/strategy.rb:164:in `call'
2015-05-17T18:26:05.357176+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/omniauth-1.2.2/lib/omniauth/builder.rb:59:in `call'
2015-05-17T18:26:05.357177+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/manager.rb:35:in `block in call'
2015-05-17T18:26:05.357178+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/manager.rb:34:in `catch'
2015-05-17T18:26:05.357180+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/manager.rb:34:in `call'
2015-05-17T18:26:05.357181+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/etag.rb:23:in `call'
2015-05-17T18:26:05.357182+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/conditionalget.rb:25:in `call'
2015-05-17T18:26:05.357183+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/head.rb:11:in `call'
2015-05-17T18:26:05.357184+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/params_parser.rb:27:in `call'
2015-05-17T18:26:05.357185+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/flash.rb:254:in `call'
 2015-05-17T18:26:05.357187+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/session/abstract/id.rb:225:in `context'
2015-05-17T18:26:05.357188+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/session/abstract/id.rb:220:in `call'
2015-05-17T18:26:05.357189+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/cookies.rb:560:in `call'
2015-05-17T18:26:05.357190+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activerecord4.1.8/lib/active_record/query_cache.rb:36:in `call'
2015-05-17T18:26:05.357194+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activerecord4.1.8/lib/active_record/connection_adapters/abstract/connection_pool.rb:621:in `call'
2015-05-17T18:26:05.357196+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
2015-05-17T18:26:05.357197+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.8/lib/active_support/callbacks.rb:82:in `run_callbacks'
2015-05-17T18:26:05.357198+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
2015-05-17T18:26:05.357199+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/remote_ip.rb:76:in `call'
2015-05-17T18:26:05.357200+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
2015-05-17T18:26:05.357201+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack-4.1.8/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
2015-05-17T18:26:05.357202+00:00 app[web.1]:  vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:38:in `call_app'
2015-05-17T18:26:05.357204+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:20:in `block in call'
2015-05-17T18:26:05.357205+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/tagged_logging.rb:68:in `block in tagged'
2015-05-17T18:26:05.357206+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/tagged_logging.rb:26:in `tagged'
2015-05-17T18:26:05.357207+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/tagged_logging.rb:68:in `tagged'
2015-05-17T18:26:05.357208+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/rack/logger.rb:20:in `call'
 2015-05-17T18:26:05.357209+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/request_id.rb:21:in `call'
2015-05-17T18:26:05.357211+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/methodoverride.rb:21:in `call'
 2015-05-17T18:26:05.357212+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/runtime.rb:17:in `call'
2015-05-17T18:26:05.357213+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/activesupport4.1.8/lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
 2015-05-17T18:26:05.357214+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/actionpack4.1.8/lib/action_dispatch/middleware/static.rb:84:in `call'
2015-05-17T18:26:05.357215+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/sendfile.rb:112:in `call'
2015-05-17T18:26:05.357216+00:00 app
 in `call'
2015-05-17T18:26:05.357217+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/railties-4.1.8/lib/rails/application.rb:144:in `call'
 2015-05-17T18:26:05.357219+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/lock.rb:17:in `call'
 2015-05-17T18:26:05.357220+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/content_length.rb:14:in `call'
 2015-05-17T18:26:05.357221+00:00 app[web.1]:   vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/handler/webrick.rb:60:in `service'
 2015-05-17T18:26:05.357222+00:00 app[web.1]:   vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
 2015-05-17T18:26:05.357223+00:00 app[web.1]:   vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
 2015-05-17T18:26:05.357224+00:00 app[web.1]:   vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
 2015-05-17T18:26:05.357225+00:00 app[web.1]:
 2015-05-17T18:26:05.357226+00:00 app[web.1]:
 2015-05-17T18:26:05.361104+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=unstarv.herokuapp.com request_id=a24209c3-7d23-487c-b67b-b729060cb473 fwd="158.222.193.118" dyno=web.1 connect=0ms service=6ms status=304 bytes=133

2015-05-17T18:23:35.994186+00:00应用程序[web.1]：供应商/捆绑包/ruby/2.0.0/gems/railties-4.1.8/lib/rails/application.rb:144:in'call'2015-05-17T18:23:35.994189+00应用程序[web.1]：供应商/捆绑包/ruby/2.0.0/gems/rack-1.5.3/lib/rack/handler/webrick.rb:60:in'service'2015-05-17T18:23:35.994188+00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/rack-1.5.3/lib/rack/content_length.rb:14:in'call'2015-05-17T18:23:35.994191+00:00应用程序[web.1]：vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:138:in'service'2015-05-17T18:23:35.994193+00:00应用程序[web.1]：vendor/ruby-2.0.0/lib/ruby/2.0/2.0.0.0/
webrick/server.rb:295:in'block in start_thread'
2015-05-17T18:23:35.994192+00:00应用程序[web.1]：供应商/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:处于“运行”状态
2015-05-17T18:23:35.994194+00:00应用程序[web.1]：
2015-05-17T18:23:35.994195+00:00应用程序[web.1]：
2015-05-17T18:25:56.190647+00:00 heroku[路由器]：at=info method=GET path=“/favicon.ico”host=unstarv.herokuapp.com request\u id=e7b2dd76-e168-4266-9937-7043f922 1f fwd=“158.222.193.118”dyno=web.1 connect=1ms service=3ms status=304字节=133 2015-05-17T18:26:04.445519+00:00 heroku[路由器]：at=info method=GET path=“/users/auth/facebook“host=unstarv.herokuapp.com request_id=b8db408e-b809-4c7a-a0d1-a43c84cddb0c fwd=“158.222.193.118”dyno=web.1 connect=2ms service=7ms status=302 bytes=2216 2015-05 17T18:26:04.568894+00:00应用程序[web.1]：在2015-05-17 18:26:04+0000 2015-05 17T18:26:04.777296+00:00开始获取158.222.193.118的/users/facebook”[web.1]：开始在2015-05-17 18:26:04+0000 2015-05-17T18:26:04.570840+00:00获取158.222.193.118的“/users/auth/facebook”应用程序[web.1]：（facebook）请求阶段已启动。2015-05-17T18:26:04.778818+00:00应用程序[web.1]：（facebook）请求阶段已启动。
2015-05-17T18:26:04.653315+00:00 heroku[路由器]：at=info method=GET path=“/users/auth/facebook”host=unstarv.herokuapp.com请求\u id=ae31cf01-31f1-49bc-ac48-e75ef6adc128 fwd=“158.222.193.118”dyno=web.1 connect=0ms服务=6ms状态=302字节=2216 2015-05-17T18:26:05.068973+00:00]：应用程序[web.1开始运行"/users/auth/facebook/callback code=AQACBQNJ0PZHQ3V4VxBuilfgm9XLOU69RDC1DYFCGNMOL0G5TVJGJJJEOYRZF552LKOKSWJX-YLESBI8JIFWIWMRZP-mg0e8APWaOY1PhxWMe9---Nc_dsqpf7xVVScoRWRXHEBYV553PCT7A8DWXERBBPHKE1ZXT7JEK0OTMDDZYCYCnWvT8UABRPL6PULMO6DAYSNKYRKYRbKHRIBTvKvPwD8K1AQX720LK4V2Dog_WloeCQQV2YBxr_TMFGE6; 1PCJvUGLQPQRx7ZU0BH4O(AfppcOpQ&state=ED94CAE9B2066F6B0823907259F6F166A18CD5BC399674“适用于158.222.193-2015:05:05-05:05:18+T126:08:00（facebook+05:08:08:08+08:08:08+08:08:08:08:08:00）http[http]回调阶段初始化
2015-05-17T18:26:05.344081+00:00应用程序[web.1]：OmniAuthCallbackController#facebook作为HTML处理2015-05-17T18:26:05.344091+00:00应用程序[web.1]：参数：{“代码”=>“4.中国古代社会的一些研究成果，在中国古代社会的一些研究成果，在中国古代社会的一些研究成果，在中国古代社会的一些研究成果，在中国古代社会的一些研究成果，在中国古代社会的一些研究成果，在中国古代社会的一些研究中，在中国古代社会的一个研究成果，在中国古代社会的一个中国古代社会的一个中国古代中国古代社会的一个中国古代中国古代社会的一个中国古代中国古代中国古代社会的一个中国古代社会的一个中国古代社会的一个中国古代中国古代社会的一个中国古代社会的一个中国古代社会，中国的一个中国古代中国的中国古代中国的一个中国的一个中国的一个中国的一个中国古代社会的中国古代社会的中国的中国古代社会的中国古代社会的中国古代社会的一个中国的一个中国的一个中国的一个中国的中国的一个中国的中国的中国古代社会的中国的中国的中国的中国的中国的中国的中国的中国的中国的中国的中国的TMFGE6UR1PCJPUGLQPQX7zU0bh4o_AfppcOpQ，“state”=>“ed94cae9b2066f6b0823907259f6df3f166a18cd5bc39674”}2015-05-17T18:26:05.355010+00:00应用程序[web.1]：在11毫秒内完成500个内部服务器错误2015-05-17T18:26:05.230943+00:00 heroku[路由器]：at=info方法=获取路径=”/（2）GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGJJJJJJJJJJJJJJJJJJJJJJJJJJJGGGGGGZZZFFFFFFFFFFF5 5 5 5 5 5 5-LKKKGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGZZZZZZZZZZZZZZZZZZZZZGGGGGGGGGGGGGGGGGGGGGGGGGGFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF奥科Qv2yBsHEBxr_tMFgE6UR1pCjPvUglQPqlxX7zU0bh4o_AfppcOpQ&state=ed94cae9b2066f6b0823907259f6df3f166a18cd5bc3974“主机=unstarv.herokuapp.com请求_id=47ffd209-44db-44b0-b772-02a987639e25 fwd=“158.222.193.118”dyno=web.1 connect=1ms服务=292ms状态=500字节=1754-2015-05-17T18:26-05:05:00:05:05:05:01:00[http][web.1]：NoMethodError（未定义的方法'current_sign_in_at'：20150517T18:26:05.357091+00:00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/activemodel-4.1.8/lib/activemodel/attribute_方法。rb:435:in'method_missing'2015-05-17T18:26:05.357092+00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/activerecord4.1.8/lib/active\u record/attribute\u methods.rb:213:in'method\u missing'2015-05-17T18:26:05.357093+00:00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/devise-3.4.1/lib/devise/models/trackable.rb:19:in'update\u trackable\u fields'2015-05-17T18:26:05.357095+00:00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/designe-3.4.1/lib/designe/models/trackable.rb:32:in'update_tracked_fields！'2015-05-17T18:26:05.357096+00:00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/designe-3.4.1/lib/designe/hooks/trackable.rb:7:in'block-in'2015-05-17T18:26:05.357098+00:00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.rb:14:in'call'
2015-05-17T18:26:05.357099+00:00应用程序[web.1]：供应商/捆绑包/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.rb:14:2015-05-17T18:26:05.357100+00应用程序[web.1]：供应商/捆绑包/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.9:in'2015-05-17T18:26:05.357100+00应用程序[web.1]：vendor/bundle/ruby/2.0.0/gems/warden-1.2.3/lib/warden/hooks.rb:9:in `“运行”回调'2015-05n17T18:26:05.357102+00:00应用程序[web.1]：vendor/bundle/ruby/2.0/gems/warden 1.2.3/lib/warden/manager.rb:53:in `“运行”回调'
2015-05-17T18:26:05.357104+00:00应用程序[web.1]：供应商/捆绑包/ruby/2.0.0/gems/warden-1.2.3/lib/warden/proxy.rb:179:in'set_
undefined method `current_sign_in_at' for<User:0x007f134796b0e8>):20150517T18:26:05.357091+00:00 app[web.1]: