我最近将我的第一个Rails应用程序部署到了Heroku但是我遇到了一些问题。我的应用程序中的所有页面都可以工作，回家，登录等。问题在于您创建文章，第二个是您点击创建＆＃34;我们很抱歉，但出了点问题。＆＃34;我不太清楚这是什么原因。
我的日志在下面（去了一个大日志，这是一个更深入的问题），任何帮助都会很棒
edit1：它在本地工作得很好，只是在Heroku上托管时没有。
2015-03-03T19:14:02.209685+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2015-03-03T19:14:03.148070+00:00 app[web.1]: [2015-03-03 19:14:03] FATAL SignalException: SIGTERM
2015-03-03T19:14:03.148087+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:160:in `start'
2015-03-03T19:14:03.148092+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.0/lib/rails/commands/server.rb:80:in `start'
2015-03-03T19:14:03.148083+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:170:in `block in start'
2015-03-03T19:14:03.148094+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:80:in `block in server'
2015-03-03T19:14:03.148081+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:170:in `select'
2015-03-03T19:14:03.148084+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:32:in `start'
2015-03-03T19:14:03.148089+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/handler/webrick.rb:35:in `run'
2015-03-03T19:14:03.148090+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.0/lib/rack/server.rb:286:in `start'
2015-03-03T19:14:03.148095+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `tap'
2015-03-03T19:14:03.148098+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
2015-03-03T19:14:03.148102+00:00 app[web.1]: /app/bin/rails:8:in `require'
2015-03-03T19:14:03.148104+00:00 app[web.1]: /app/bin/rails:8:in `<top (required)>'
2015-03-03T19:14:03.148097+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.0/lib/rails/commands/commands_tasks.rb:75:in `server'
2015-03-03T19:14:03.148100+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.0/lib/rails/commands.rb:17:in `<top (required)>'
2015-03-03T19:14:03.148107+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/lib/spring/client/rails.rb:27:in `call'
2015-03-03T19:14:03.148108+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/lib/spring/client/command.rb:7:in `call'
2015-03-03T19:14:03.148109+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/lib/spring/client.rb:26:in `run'
2015-03-03T19:14:03.148105+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/lib/spring/client/rails.rb:27:in `load'
2015-03-03T19:14:03.148113+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/lib/spring/binstub.rb:11:in `load'
2015-03-03T19:14:03.148111+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/bin/spring:48:in `<top (required)>'
2015-03-03T19:14:03.148114+00:00 app[web.1]: /app/vendor/bundle/ruby/2.0.0/gems/spring-1.3.3/lib/spring/binstub.rb:11:in `<top (required)>'
2015-03-03T19:14:03.148115+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
2015-03-03T19:14:03.148117+00:00 app[web.1]: /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
2015-03-03T19:14:03.148118+00:00 app[web.1]: /app/bin/spring:13:in `<top (required)>'
2015-03-03T19:14:03.148120+00:00 app[web.1]: bin/rails:3:in `load'
2015-03-03T19:14:03.148121+00:00 app[web.1]: bin/rails:3:in `<main>'
2015-03-03T19:14:03.148130+00:00 app[web.1]: [2015-03-03 19:14:03] INFO going to shutdown ...
2015-03-03T19:14:03.378049+00:00 app[web.1]: => Rails 4.2.0 application starting in production on http://0.0.0.0:26789
2015-03-03T19:14:03.378051+00:00 app[web.1]: => Run `rails server -h` for more startup options
2015-03-03T19:14:03.378053+00:00 app[web.1]: => Ctrl-C to shutdown server
2015-03-03T19:14:03.378054+00:00 app[web.1]: Exiting
2015-03-03T19:14:03.378042+00:00 app[web.1]: => Booting WEBrick
2015-03-03T19:14:03.148131+00:00 app[web.1]: [2015-03-03 19:14:03] INFO WEBrick::HTTPServer#start done.
2015-03-03T19:14:03.884727+00:00 heroku[web.1]: Starting process with command `bin/rails server -p 15184 -e production`
2015-03-03T19:14:04.775635+00:00 heroku[web.1]: Process exited with status 143
2015-03-03T19:14:05.874118+00:00 app[web.1]: Warning: You're using Rubygems 2.0.14 with Spring. Upgrade to at least Rubygems 2.1.0 and run `gem pristine --all` for better startup performance.
2015-03-03T19:14:09.629948+00:00 app[web.1]: [2015-03-03 19:14:09] INFO WEBrick 1.3.1
2015-03-03T19:14:09.630305+00:00 app[web.1]: [2015-03-03 19:14:09] INFO WEBrick::HTTPServer#start: pid=3 port=15184
2015-03-03T19:14:09.629959+00:00 app[web.1]: [2015-03-03 19:14:09] INFO ruby 2.0.0 (2014-11-13) [x86_64-linux]
2015-03-03T19:14:09.787044+00:00 heroku[web.1]: State changed from starting to up
2015-03-03T19:14:26.573786+00:00 heroku[router]: at=info method=GET path="/" host=fierce-hamlet-6237.herokuapp.com request_id=ecc8fd96-00f1-4435-9703-b1efac3fed28 fwd="82.39.170.74" dyno=web.1 connect=1ms service=213ms status=200 bytes=5381
2015-03-03T19:14:26.701195+00:00 heroku[router]: at=info method=GET path="/assets/application-6049aa67652f09bdadb57b1d4a3eb671.css" host=fierce-hamlet-6237.herokuapp.com request_id=48854a7c-607e-4e93-b098-01055ddc83ee fwd="82.39.170.74" dyno=web.1 connect=0ms service=4ms status=304 bytes=204
2015-03-03T19:14:26.711313+00:00 heroku[router]: at=info method=GET path="/assets/application-1354e829e4b3cf2f1cc658732c994fd9.js" host=fierce-hamlet-6237.herokuapp.com request_id=57752080-1301-4f14-947e-2ce90eda1193 fwd="82.39.170.74" dyno=web.1 connect=2ms service=8ms status=304 bytes=218
2015-03-03T19:14:26.713237+00:00 heroku[router]: at=info method=GET path="/images/thumb/missing.png" host=fierce-hamlet-6237.herokuapp.com request_id=87a44d99-7b84-4abd-959c-498ce712b7e7 fwd="82.39.170.74" dyno=web.1 connect=2ms service=7ms status=404 bytes=1829
2015-03-03T19:14:31.321548+00:00 heroku[router]: at=info method=POST path="/articles/1" host=fierce-hamlet-6237.herokuapp.com request_id=2f475337-d1e9-41b3-a63b-c491c59c73dc fwd="82.39.170.74" dyno=web.1 connect=4ms service=49ms status=302 bytes=1192
2015-03-03T19:14:31.453965+00:00 heroku[router]: at=info method=GET path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=3fa4056d-9dc2-44bb-9852-42bce2bf7d7d fwd="82.39.170.74" dyno=web.1 connect=1ms service=27ms status=200 bytes=5223
2015-03-03T19:14:34.368597+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=d909c9bc-1a26-4080-83a2-8c9f9ba5dae8 fwd="82.39.170.74" dyno=web.1 connect=2ms service=92ms status=200 bytes=5685
2015-03-03T19:15:41.009845+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=8aacde4c-9526-42ce-a79f-ecbfd1b7e10b fwd="82.39.170.74" dyno=web.1 connect=7ms service=292ms status=500 bytes=1754
2015-03-03T19:15:41.147654+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=fierce-hamlet-6237.herokuapp.com request_id=97875c8f-a97e-4de3-8b00-e3e72c054d70 fwd="82.39.170.74" dyno=web.1 connect=3ms service=5ms status=200 bytes=228
2015-03-03T19:23:41.180767+00:00 heroku[api]: Starting process with command `bundle exec rake db:migrate` by a.fenwick2608@gmail.com
2015-03-03T19:23:47.329479+00:00 heroku[run.2590]: Awaiting client
2015-03-03T19:23:47.370495+00:00 heroku[run.2590]: Starting process with command `bundle exec rake db:migrate`
2015-03-03T19:23:47.673617+00:00 heroku[run.2590]: State changed from starting to up
2015-03-03T19:23:54.603079+00:00 heroku[run.2590]: Process exited with status 0
2015-03-03T19:23:54.635002+00:00 heroku[run.2590]: State changed from up to complete
2015-03-03T19:24:02.474641+00:00 heroku[router]: at=info method=GET path="/" host=fierce-hamlet-6237.herokuapp.com request_id=de91fb7d-0a16-45fa-ae0b-6d6833a10196 fwd="82.39.170.74" dyno=web.1 connect=1ms service=17ms status=200 bytes=4793
2015-03-03T19:24:02.619220+00:00 heroku[router]: at=info method=GET path="/assets/application-6049aa67652f09bdadb57b1d4a3eb671.css" host=fierce-hamlet-6237.herokuapp.com request_id=ff8032c1-fee8-45c4-98a7-93b5211f2a22 fwd="82.39.170.74" dyno=web.1 connect=2ms service=4ms status=304 bytes=204
2015-03-03T19:24:02.621947+00:00 heroku[router]: at=info method=GET path="/assets/application-1354e829e4b3cf2f1cc658732c994fd9.js" host=fierce-hamlet-6237.herokuapp.com request_id=02db900c-f403-4570-950c-dea92fe947c7 fwd="82.39.170.74" dyno=web.1 connect=2ms service=7ms status=304 bytes=218
2015-03-03T19:24:06.219696+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=7ecbba6b-43cd-403a-a27d-d960f92139a4 fwd="82.39.170.74" dyno=web.1 connect=1ms service=54ms status=200 bytes=5685
2015-03-03T19:24:07.645077+00:00 heroku[router]: at=info method=GET path="/users/sign_in" host=fierce-hamlet-6237.herokuapp.com request_id=78238da8-7879-42d9-9dce-02cf1e20df5e fwd="82.39.170.74" dyno=web.1 connect=1ms service=38ms status=302 bytes=1245
2015-03-03T19:24:07.772265+00:00 heroku[router]: at=info method=GET path="/" host=fierce-hamlet-6237.herokuapp.com request_id=affa34b7-3bfa-4ee8-9915-f4b50e1f2be9 fwd="82.39.170.74" dyno=web.1 connect=1ms service=23ms status=200 bytes=5159
2015-03-03T19:24:09.948379+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=d67c6b43-d66e-413a-910a-d75f7bf74f8e fwd="82.39.170.74" dyno=web.1 connect=8ms service=21ms status=200 bytes=5685
2015-03-03T19:24:17.727992+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=caf329b8-186b-4b70-b8da-aa751f92ad8d fwd="82.39.170.74" dyno=web.1 connect=2ms service=315ms status=500 bytes=1754
2015-03-03T19:24:17.875069+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=fierce-hamlet-6237.herokuapp.com request_id=ed0ae4cc-97ca-4b1f-b5dc-d9e862f1c0eb fwd="82.39.170.74" dyno=web.1 connect=4ms service=4ms status=304 bytes=133
2015-03-03T19:24:30.018723+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=bc6f791e-867c-45dd-b750-48b80c7f0898 fwd="82.39.170.74" dyno=web.1 connect=2ms service=23ms status=500 bytes=1754
2015-03-03T19:25:21.138186+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=4e97e426-2503-4833-9014-482e5f26c680 fwd="82.39.170.74" dyno=web.1 connect=1ms service=21ms status=500 bytes=1754
2015-03-03T19:25:28.299524+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=7bd5eefe-a097-4cbf-8808-cddae9162069 fwd="82.39.170.74" dyno=web.1 connect=7ms service=376ms status=500 bytes=1754
2015-03-03T19:25:28.438774+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=fierce-hamlet-6237.herokuapp.com request_id=7e9a1b4c-9682-48c8-b3e5-3a91d28c9612 fwd="82.39.170.74" dyno=web.1 connect=1ms service=6ms status=304 bytes=133
2015-03-03T19:25:32.161534+00:00 heroku[router]: at=info method=POST path="/users/sign_out" host=fierce-hamlet-6237.herokuapp.com request_id=32e40e91-7567-4edf-bb58-98fb0c59ee77 fwd="82.39.170.74" dyno=web.1 connect=3ms service=33ms status=302 bytes=940
2015-03-03T19:25:32.334657+00:00 heroku[router]: at=info method=GET path="/" host=fierce-hamlet-6237.herokuapp.com request_id=bf226ff8-99df-4d24-a67d-2e9d5f4e1d41 fwd="82.39.170.74" dyno=web.1 connect=5ms service=60ms status=200 bytes=5057
2015-03-03T19:25:36.137296+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=0ecbaab0-64ad-411f-934c-994568b8b07c fwd="82.39.170.74" dyno=web.1 connect=6ms service=24ms status=302 bytes=1127
2015-03-03T19:25:36.287640+00:00 heroku[router]: at=info method=GET path="/users/sign_in" host=fierce-hamlet-6237.herokuapp.com request_id=b28cf026-413e-47c1-ba69-36cb70bfc3af fwd="82.39.170.74" dyno=web.1 connect=1ms service=46ms status=200 bytes=5891
2015-03-03T19:28:12.343547+00:00 heroku[router]: at=info method=GET path="/articles/" host=fierce-hamlet-6237.herokuapp.com request_id=028fd539-4f74-4d22-b062-401ce2c21ce2 fwd="82.39.170.74" dyno=web.1 connect=1ms service=13ms status=200 bytes=4731
2015-03-03T19:28:17.707271+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=d0150a73-7064-4645-b88e-205cb10f42a6 fwd="82.39.170.74" dyno=web.1 connect=2ms service=12ms status=302 bytes=1127
2015-03-03T19:28:17.843085+00:00 heroku[router]: at=info method=GET path="/users/sign_in" host=fierce-hamlet-6237.herokuapp.com request_id=8fa7d5f5-3674-496e-ba01-40d3e2e95e52 fwd="82.39.170.74" dyno=web.1 connect=1ms service=30ms status=200 bytes=5891
2015-03-03T19:28:22.595846+00:00 heroku[router]: at=info method=POST path="/users/sign_in" host=fierce-hamlet-6237.herokuapp.com request_id=1fce26e5-2ac5-4416-8fd6-8fc34a1b481f fwd="82.39.170.74" dyno=web.1 connect=1ms service=130ms status=302 bytes=1074
2015-03-03T19:28:22.721401+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=58c16b64-9fca-4d3c-b869-9dfd1dfbc0cf fwd="82.39.170.74" dyno=web.1 connect=0ms service=21ms status=200 bytes=6071
2015-03-03T19:28:32.119343+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=d200aef8-e6d6-4bdb-953d-d84ab806b3df fwd="82.39.170.74" dyno=web.1 connect=3ms service=305ms status=500 bytes=1754
2015-03-03T19:28:32.269683+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=fierce-hamlet-6237.herokuapp.com request_id=d66abb7f-82de-4086-b24d-a8837b74d408 fwd="82.39.170.74" dyno=web.1 connect=0ms service=7ms status=304 bytes=133
2015-03-03T19:28:37.076820+00:00 heroku[router]: at=info method=GET path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=92f55ab0-2a24-4b9e-afab-20327d760f62 fwd="82.39.170.74" dyno=web.1 connect=0ms service=34ms status=200 bytes=4793
2015-03-03T19:29:03.313220+00:00 heroku[router]: at=info method=GET path="/articles/1" host=fierce-hamlet-6237.herokuapp.com request_id=f795c912-3d6c-48b6-b9e3-f552464c5462 fwd="82.39.170.74" dyno=web.1 connect=3ms service=17ms status=404 bytes=1829
2015-03-03T19:29:25.556951+00:00 heroku[api]: Starting process with command `bundle exec rake db:migrate` by a.fenwick2608@gmail.com
2015-03-03T19:29:43.841688+00:00 heroku[run.7507]: Awaiting client
2015-03-03T19:29:43.874382+00:00 heroku[run.7507]: Starting process with command `bundle exec rake db:migrate`
2015-03-03T19:29:44.261375+00:00 heroku[run.7507]: State changed from starting to up
2015-03-03T19:29:51.271792+00:00 heroku[run.7507]: Process exited with status 0
2015-03-03T19:29:51.287247+00:00 heroku[run.7507]: State changed from up to complete
2015-03-03T19:30:03.041396+00:00 heroku[router]: at=info method=GET path="/articles/" host=fierce-hamlet-6237.herokuapp.com request_id=49df8661-7e3e-4ac7-a54c-f09747e983f9 fwd="82.39.170.74" dyno=web.1 connect=3ms service=18ms status=200 bytes=4793
2015-03-03T19:30:04.857386+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=f9520828-eab8-404b-97c9-30b9a23a8a98 fwd="82.39.170.74" dyno=web.1 connect=37ms service=20ms status=200 bytes=5685
2015-03-03T19:30:11.368664+00:00 heroku[router]: at=info method=POST path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=ff0900cb-eb19-44bb-8fea-6b2a93431ac8 fwd="82.39.170.74" dyno=web.1 connect=6ms service=366ms status=500 bytes=1754
2015-03-03T19:30:11.509744+00:00 heroku[router]: at=info method=GET
path="/favicon.ico" host=fierce-hamlet-6237.herokuapp.com request_id=ad8abd27-1d1a-442b-bddb-5809657b4a67 fwd="82.39.170.74" dyno=web.1 connect=0ms service=5ms status=304 bytes=133
2015-03-03T19:30:44.141535+00:00 heroku[router]: at=info method=GET path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=776f4b12-9e6d-4b83-b2e1-ce4d5b8380e9 fwd="82.39.170.74" dyno=web.1 connect=1ms service=16ms status=200 bytes=4793
2015-03-03T19:30:44.331447+00:00 heroku[router]: at=info method=GET path="/assets/application-1354e829e4b3cf2f1cc658732c994fd9.js" host=fierce-hamlet-6237.herokuapp.com request_id=be5414f2-9035-4c2f-bf1a-b8db2ac0f461 fwd="82.39.170.74" dyno=web.1 connect=1ms service=3ms status=304 bytes=218
2015-03-03T19:30:44.273171+00:00 heroku[router]: at=info method=GET path="/assets/application-6049aa67652f09bdadb57b1d4a3eb671.css" host=fierce-hamlet-6237.herokuapp.com request_id=b4e45e47-8747-48a7-ab6d-fae59ad6778e fwd="82.39.170.74" dyno=web.1 connect=2ms service=4ms status=304 bytes=204
2015-03-03T19:30:48.221760+00:00 heroku[router]: at=info method=GET path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=92614011-0cea-492c-b3ab-194c4a076151 fwd="31.13.110.117" dyno=web.1 connect=1ms service=21ms status=200 bytes=4681
2015-03-03T19:30:50.614105+00:00 heroku[router]: at=info method=GET path="/articles" host=fierce-hamlet-6237.herokuapp.com request_id=e334f7ac-9d72-4550-b139-7a91f7b17ed6 fwd="31.13.100.119" dyno=web.1 connect=1ms service=13ms status=200 bytes=4681
2015-03-03T19:30:53.938089+00:00 heroku[router]: at=info method=GET path="/articles/new" host=fierce-hamlet-6237.herokuapp.com request_id=ff901ec8-247e-453c-99c8-a3eabdcdea37 fwd="2.99.81.240" dyno=web.1 connect=0ms service=14ms status=302 bytes=1127
2015-03-03T19:30:54.102681+00:00 heroku[router]: at=info method=GET path="/assets/application-6049aa67652f09bdadb57b1d4a3eb671.css" host=fierce-hamlet-6237.herokuapp.com request_id=0251f441-a23a-43fb-91ae-df6b30711844 fwd="2.99.81.240" dyno=web.1 connect=0ms service=5ms status=304 bytes=204
2015-03-03T19:30:54.232303+00:00 heroku[router]: at=info method=GET path="/assets/application-1354e829e4b3cf2f1cc658732c994fd9.js" host=fierce-hamlet-6237.herokuapp.com request_id=31c4c036-771c-4aec-a869-b7986f428903 fwd="2.99.81.240" dyno=web.1 connect=0ms service=3ms status=304 bytes=218
答案 0 :(得分：6)
在config / environments / production.rb（或运行你的应用程序的任何环境）中设置临时config.consider_all_requests_local = true，部署它，你应该能够看到确切的错误消息，而不是“我们很抱歉.. 。“你添加文章后。很可能你忘记在生产配置中添加一些东西，比如主机名。
答案 1 :(得分：0)
heroku run rails db:migrate
或
heroku run rake db:miragte