无法在 Heroku 上部署 rails 应用程序
Failure to deploy rails app on Heroku
我一直在尝试将一个简单的 rails 应用程序部署到 heroku 上，但完全没有成功。
我正在 Mac 终端上工作，使用 Viking Code School 准备工作来遍历 "Railsfest Installation"。这正是我一直关注的link：
http://docs.railsbridge.org/installfest/deploy_a_rails_app
我的问题是，看起来我已经成功部署了应用程序，但是如果您转到 link 处：
https://powerful-river-94011.herokuapp.com
你可以清楚地看到 "something is wrong"... 按照 heroku 的标准输出。
我一直在研究各种解决方案，试图确定命令之间的问题：
gem install bundler
bundle install --without production
我已经在 routes.rb 文件中正确设置了文件，并且我还提交了对 git 的所有更改：
git add .
git commit -m "Updates for heroic deployment"
我已经通过以下方式成功完成了这一切：
git push heroku master
在成功推送之前，我解决了一系列错误，从将 Procfile 添加到测试应用程序的根路径，更改 gem 文件以包含正在使用的 ruby 版本，到更新捆绑程序我想要的明确版本，更新 Xcode，以及您可以在网上找到的任何其他相关内容。
我已经达到了我所知道的解决这个问题的程度，剩下的就是阅读日志，但我还不知道该怎么做。
下面是这个问题的日志文件，如果你能帮我找出让我头疼的地方，我将不胜感激。
我什至可能设置赏金！！！
查看日志：
bash-3.2$ heroku logs
2016-09-18T23:32:28.482253+00:00 app[web.1]: LINE 1: SELECT "drinks".* FROM "drinks"
2016-09-18T23:32:28.482253+00:00 app[web.1]: ^
2016-09-18T23:32:28.482254+00:00 app[web.1]: : SELECT "drinks".* FROM "drinks"):
2016-09-18T23:32:28.482459+00:00 app[web.1]: F, [2016-09-18T23:32:28.482403 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 12: </thead>
2016-09-18T23:32:28.482511+00:00 app[web.1]: F, [2016-09-18T23:32:28.482450 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 13:
2016-09-18T23:32:28.482559+00:00 app[web.1]: F, [2016-09-18T23:32:28.482507 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 14: <tbody>
2016-09-18T23:32:28.482607+00:00 app[web.1]: F, [2016-09-18T23:32:28.482554 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 15: <% @drinks.each do |drink| %>
2016-09-18T23:32:28.482653+00:00 app[web.1]: F, [2016-09-18T23:32:28.482602 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 16: <tr>
2016-09-18T23:32:28.482699+00:00 app[web.1]: F, [2016-09-18T23:32:28.482648 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 17: <td><%= drink.name %></td>
2016-09-18T23:32:28.482747+00:00 app[web.1]: F, [2016-09-18T23:32:28.482695 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 18: <td><%= drink.temperature %></td>
2016-09-18T23:32:28.482801+00:00 app[web.1]: F, [2016-09-18T23:32:28.482742 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1]
2016-09-18T23:32:28.482851+00:00 app[web.1]: F, [2016-09-18T23:32:28.482796 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] app/views/drinks/index.html.erb:15:in `_app_views_drinks_index_html_erb___3144108514546919488_70045158412820'
2016-09-18T23:38:53.796354+00:00 heroku[slug-compiler]: Slug compilation started
2016-09-18T23:38:53.796363+00:00 heroku[slug-compiler]: Slug compilation finished
2016-09-18T23:38:53.571881+00:00 heroku[api]: Deploy eb7fe63 by davidplopez@live.com
2016-09-18T23:38:53.571938+00:00 heroku[api]: Release v7 created by davidplopez@live.com
2016-09-18T23:38:54.227728+00:00 heroku[web.1]: Restarting
2016-09-18T23:38:54.228404+00:00 heroku[web.1]: State changed from up to starting
2016-09-18T23:38:57.046379+00:00 heroku[web.1]: Starting process with command `bin/rails server -p 22549 -e production`
2016-09-18T23:38:57.661732+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2016-09-18T23:38:58.634008+00:00 app[web.1]: - Gracefully stopping, waiting for requests to finish
2016-09-18T23:38:58.634151+00:00 app[web.1]: === puma shutdown: 2016-09-18 23:38:58 +0000 ===
2016-09-18T23:38:58.634155+00:00 app[web.1]: - Goodbye!
2016-09-18T23:38:58.634262+00:00 app[web.1]: Exiting
2016-09-18T23:38:58.847640+00:00 heroku[web.1]: Process exited with status 0
2016-09-18T23:39:01.848588+00:00 app[web.1]: => Booting Puma
2016-09-18T23:39:01.848604+00:00 app[web.1]: => Rails 5.0.0.1 application starting in production on http://0.0.0.0:22549
2016-09-18T23:39:01.848605+00:00 app[web.1]: => Run `rails server -h` for more startup options
2016-09-18T23:39:03.746891+00:00 app[web.1]: Puma starting in single mode...
2016-09-18T23:39:03.746907+00:00 app[web.1]: * Version 3.6.0 (ruby 2.3.0-p0), codename: Sleepy Sunday Serenity
2016-09-18T23:39:03.746910+00:00 app[web.1]: * Min threads: 5, max threads: 5
2016-09-18T23:39:03.746941+00:00 app[web.1]: * Environment: production
2016-09-18T23:39:03.747068+00:00 app[web.1]: * Listening on tcp://0.0.0.0:22549
2016-09-18T23:39:03.747420+00:00 app[web.1]: Use Ctrl-C to stop
2016-09-18T23:39:03.924768+00:00 heroku[web.1]: State changed from starting to up
2016-09-18T23:39:06.077662+00:00 heroku[router]: at=info method=GET path="/" host=powerful-river-94011.herokuapp.com request_id=9fd02c9a-b60a-482f-8162-cf234d790d5e fwd="173.109.254.111" dyno=web.1 connect=1ms service=146ms status=500 bytes=1669
2016-09-18T23:39:06.013101+00:00 app[web.1]: I, [2016-09-18T23:39:06.012945 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Started GET "/" for 173.109.254.111 at 2016-09-18 23:39:06 +0000
2016-09-18T23:39:06.021251+00:00 app[web.1]: I, [2016-09-18T23:39:06.021149 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Processing by DrinksController#index as HTML
2016-09-18T23:39:06.053632+00:00 app[web.1]: I, [2016-09-18T23:39:06.053528 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Rendering drinks/index.html.erb within layouts/application
2016-09-18T23:39:06.057188+00:00 app[web.1]: D, [2016-09-18T23:39:06.057110 #3] DEBUG -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Drink Load (1.4ms) SELECT "drinks".* FROM "drinks"
2016-09-18T23:39:06.057943+00:00 app[web.1]: I, [2016-09-18T23:39:06.057878 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Rendered drinks/index.html.erb within layouts/application (4.2ms)
2016-09-18T23:39:06.058217+00:00 app[web.1]: I, [2016-09-18T23:39:06.058153 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Completed 500 Internal Server Error in 37ms (ActiveRecord: 1.4ms)
2016-09-18T23:39:06.059622+00:00 app[web.1]: F, [2016-09-18T23:39:06.059558 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e]
2016-09-18T23:39:06.059696+00:00 app[web.1]: F, [2016-09-18T23:39:06.059630 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "drinks" does not exist
2016-09-18T23:39:06.059698+00:00 app[web.1]: LINE 1: SELECT "drinks".* FROM "drinks"
2016-09-18T23:39:06.059699+00:00 app[web.1]: : SELECT "drinks".* FROM "drinks"):
2016-09-18T23:39:06.059698+00:00 app[web.1]: ^
2016-09-18T23:39:06.059950+00:00 app[web.1]: F, [2016-09-18T23:39:06.059892 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 12: </thead>
2016-09-18T23:39:06.060055+00:00 app[web.1]: F, [2016-09-18T23:39:06.059952 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 13:
2016-09-18T23:39:06.060108+00:00 app[web.1]: F, [2016-09-18T23:39:06.060057 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 14: <tbody>
2016-09-18T23:39:06.060166+00:00 app[web.1]: F, [2016-09-18T23:39:06.060110 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 15: <% @drinks.each do |drink| %>
2016-09-18T23:39:06.060210+00:00 app[web.1]: F, [2016-09-18T23:39:06.060162 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 16: <tr>
2016-09-18T23:39:06.060272+00:00 app[web.1]: F, [2016-09-18T23:39:06.060213 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 17: <td><%= drink.name %></td>
2016-09-18T23:39:06.060339+00:00 app[web.1]: F, [2016-09-18T23:39:06.060277 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 18: <td><%= drink.temperature %></td>
2016-09-18T23:39:06.060385+00:00 app[web.1]: F, [2016-09-18T23:39:06.060336 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e]
2016-09-18T23:39:06.060442+00:00 app[web.1]: F, [2016-09-18T23:39:06.060389 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] app/views/drinks/index.html.erb:15:in `_app_views_drinks_index_html_erb__3754491165099000081_70308452059260'
2016-09-19T00:16:06.502893+00:00 heroku[web.1]: Idling
2016-09-19T00:16:06.503495+00:00 heroku[web.1]: State changed from up to down
2016-09-19T00:16:10.228016+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2016-09-19T00:16:11.295273+00:00 app[web.1]: - Gracefully stopping, waiting for requests to finish
2016-09-19T00:16:11.300740+00:00 app[web.1]: === puma shutdown: 2016-09-19 00:16:11 +0000 ===
2016-09-19T00:16:11.300771+00:00 app[web.1]: - Goodbye!
2016-09-19T00:16:11.303483+00:00 app[web.1]: Exiting
2016-09-19T00:16:11.658476+00:00 heroku[web.1]: Process exited with status 0
2016-09-19T00:29:07.753454+00:00 heroku[api]: Deploy 5b3e6f2 by davidplopez@live.com
2016-09-19T00:29:07.753587+00:00 heroku[api]: Release v8 created by davidplopez@live.com
2016-09-19T00:29:08.056459+00:00 heroku[slug-compiler]: Slug compilation started
2016-09-19T00:29:08.056470+00:00 heroku[slug-compiler]: Slug compilation finished
2016-09-19T00:29:08.466255+00:00 heroku[web.1]: State changed from down to starting
2016-09-19T00:29:10.915980+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 5753`
2016-09-19T00:29:14.218025+00:00 app[web.1]: => Booting Puma
2016-09-19T00:29:14.218044+00:00 app[web.1]: => Rails 5.0.0.1 application starting in production on http://0.0.0.0:5753
2016-09-19T00:29:14.218045+00:00 app[web.1]: => Run `rails server -h` for more startup options
2016-09-19T00:29:15.338030+00:00 app[web.1]: Puma starting in single mode...
2016-09-19T00:29:15.338095+00:00 app[web.1]: * Version 3.6.0 (ruby 2.3.0-p0), codename: Sleepy Sunday Serenity
2016-09-19T00:29:15.338100+00:00 app[web.1]: * Min threads: 5, max threads: 5
2016-09-19T00:29:15.338121+00:00 app[web.1]: * Environment: production
2016-09-19T00:29:15.338253+00:00 app[web.1]: * Listening on tcp://0.0.0.0:5753
2016-09-19T00:29:15.338788+00:00 app[web.1]: Use Ctrl-C to stop
2016-09-19T00:29:16.009844+00:00 heroku[web.1]: State changed from starting to up
2016-09-19T00:29:29.948560+00:00 heroku[router]: at=info method=GET path="/" host=powerful-river-94011.herokuapp.com request_id=3fc77aa8-702f-4a4d-b944-92e719770e93 fwd="173.109.254.111" dyno=web.1 connect=0ms service=97ms status=500 bytes=1669
2016-09-19T00:29:29.908406+00:00 app[web.1]: I, [2016-09-19T00:29:29.908307 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Started GET "/" for 173.109.254.111 at 2016-09-19 00:29:29 +0000
2016-09-19T00:29:29.913950+00:00 app[web.1]: I, [2016-09-19T00:29:29.913875 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Processing by DrinksController#index as HTML
2016-09-19T00:29:29.930107+00:00 app[web.1]: I, [2016-09-19T00:29:29.930014 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Rendering drinks/index.html.erb within layouts/application
2016-09-19T00:29:29.934558+00:00 app[web.1]: D, [2016-09-19T00:29:29.934469 #3] DEBUG -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Drink Load (2.0ms) SELECT "drinks".* FROM "drinks"
2016-09-19T00:29:29.935373+00:00 app[web.1]: I, [2016-09-19T00:29:29.935300 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Rendered drinks/index.html.erb within layouts/application (5.0ms)
2016-09-19T00:29:29.935723+00:00 app[web.1]: I, [2016-09-19T00:29:29.935651 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Completed 500 Internal Server Error in 22ms (ActiveRecord: 2.0ms)
2016-09-19T00:29:29.937360+00:00 app[web.1]: F, [2016-09-19T00:29:29.937284 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93]
2016-09-19T00:29:29.937443+00:00 app[web.1]: F, [2016-09-19T00:29:29.937364 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "drinks" does not exist
2016-09-19T00:29:29.937445+00:00 app[web.1]: LINE 1: SELECT "drinks".* FROM "drinks"
2016-09-19T00:29:29.937446+00:00 app[web.1]: ^
2016-09-19T00:29:29.937446+00:00 app[web.1]: : SELECT "drinks".* FROM "drinks"):
2016-09-19T00:29:29.945989+00:00 app[web.1]: F, [2016-09-19T00:29:29.945902 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 12: </thead>
2016-09-19T00:29:29.946071+00:00 app[web.1]: F, [2016-09-19T00:29:29.945991 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 13:
2016-09-19T00:29:29.946309+00:00 app[web.1]: F, [2016-09-19T00:29:29.946233 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 14: <tbody>
2016-09-19T00:29:29.946375+00:00 app[web.1]: F, [2016-09-19T00:29:29.946313 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 15: <% @drinks.each do |drink| %>
2016-09-19T00:29:29.946450+00:00 app[web.1]: F, [2016-09-19T00:29:29.946377 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 16: <tr>
2016-09-19T00:29:29.946769+00:00 app[web.1]: F, [2016-09-19T00:29:29.946700 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 17: <td><%= drink.name %></td>
2016-09-19T00:29:29.946843+00:00 app[web.1]: F, [2016-09-19T00:29:29.946772 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 18: <td><%= drink.temperature %></td>
2016-09-19T00:29:29.946942+00:00 app[web.1]: F, [2016-09-19T00:29:29.946846 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93]
2016-09-19T00:29:29.947034+00:00 app[web.1]: F, [2016-09-19T00:29:29.946967 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] app/views/drinks/index.html.erb:15:in `_app_views_drinks_index_html_erb___232611807967303687_70173197040100'
bash-3.2$ git remote show
heroku
任何时候看到这样的错误：
PG::UndefinedTable: ERROR: relation "drinks" does not exist
这可能意味着您还没有 运行 迁移。所以你可能错过了：
heroku run rake db:migrate --app ...
部署时的步骤。我们大多数人最终都会编写一些小脚本，以正确的顺序执行所有必要的步骤，这样我们就可以简单地说 bin/deploy 而不必担心它。
我一直在尝试将一个简单的 rails 应用程序部署到 heroku 上，但完全没有成功。
我正在 Mac 终端上工作，使用 Viking Code School 准备工作来遍历 "Railsfest Installation"。这正是我一直关注的link：
http://docs.railsbridge.org/installfest/deploy_a_rails_app
我的问题是，看起来我已经成功部署了应用程序，但是如果您转到 link 处：
https://powerful-river-94011.herokuapp.com
你可以清楚地看到 "something is wrong"... 按照 heroku 的标准输出。
我一直在研究各种解决方案，试图确定命令之间的问题：
gem install bundler
bundle install --without production
我已经在 routes.rb 文件中正确设置了文件，并且我还提交了对 git 的所有更改：
git add .
git commit -m "Updates for heroic deployment"
我已经通过以下方式成功完成了这一切：
git push heroku master
在成功推送之前，我解决了一系列错误，从将 Procfile 添加到测试应用程序的根路径，更改 gem 文件以包含正在使用的 ruby 版本，到更新捆绑程序我想要的明确版本，更新 Xcode，以及您可以在网上找到的任何其他相关内容。
我已经达到了我所知道的解决这个问题的程度，剩下的就是阅读日志，但我还不知道该怎么做。
下面是这个问题的日志文件，如果你能帮我找出让我头疼的地方，我将不胜感激。
我什至可能设置赏金！！！
查看日志：
bash-3.2$ heroku logs
2016-09-18T23:32:28.482253+00:00 app[web.1]: LINE 1: SELECT "drinks".* FROM "drinks"
2016-09-18T23:32:28.482253+00:00 app[web.1]: ^
2016-09-18T23:32:28.482254+00:00 app[web.1]: : SELECT "drinks".* FROM "drinks"):
2016-09-18T23:32:28.482459+00:00 app[web.1]: F, [2016-09-18T23:32:28.482403 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 12: </thead>
2016-09-18T23:32:28.482511+00:00 app[web.1]: F, [2016-09-18T23:32:28.482450 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 13:
2016-09-18T23:32:28.482559+00:00 app[web.1]: F, [2016-09-18T23:32:28.482507 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 14: <tbody>
2016-09-18T23:32:28.482607+00:00 app[web.1]: F, [2016-09-18T23:32:28.482554 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 15: <% @drinks.each do |drink| %>
2016-09-18T23:32:28.482653+00:00 app[web.1]: F, [2016-09-18T23:32:28.482602 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 16: <tr>
2016-09-18T23:32:28.482699+00:00 app[web.1]: F, [2016-09-18T23:32:28.482648 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 17: <td><%= drink.name %></td>
2016-09-18T23:32:28.482747+00:00 app[web.1]: F, [2016-09-18T23:32:28.482695 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] 18: <td><%= drink.temperature %></td>
2016-09-18T23:32:28.482801+00:00 app[web.1]: F, [2016-09-18T23:32:28.482742 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1]
2016-09-18T23:32:28.482851+00:00 app[web.1]: F, [2016-09-18T23:32:28.482796 #3] FATAL -- : [8a3e7df9-9c3c-4e87-99db-98b963445aa1] app/views/drinks/index.html.erb:15:in `_app_views_drinks_index_html_erb___3144108514546919488_70045158412820'
2016-09-18T23:38:53.796354+00:00 heroku[slug-compiler]: Slug compilation started
2016-09-18T23:38:53.796363+00:00 heroku[slug-compiler]: Slug compilation finished
2016-09-18T23:38:53.571881+00:00 heroku[api]: Deploy eb7fe63 by davidplopez@live.com
2016-09-18T23:38:53.571938+00:00 heroku[api]: Release v7 created by davidplopez@live.com
2016-09-18T23:38:54.227728+00:00 heroku[web.1]: Restarting
2016-09-18T23:38:54.228404+00:00 heroku[web.1]: State changed from up to starting
2016-09-18T23:38:57.046379+00:00 heroku[web.1]: Starting process with command `bin/rails server -p 22549 -e production`
2016-09-18T23:38:57.661732+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2016-09-18T23:38:58.634008+00:00 app[web.1]: - Gracefully stopping, waiting for requests to finish
2016-09-18T23:38:58.634151+00:00 app[web.1]: === puma shutdown: 2016-09-18 23:38:58 +0000 ===
2016-09-18T23:38:58.634155+00:00 app[web.1]: - Goodbye!
2016-09-18T23:38:58.634262+00:00 app[web.1]: Exiting
2016-09-18T23:38:58.847640+00:00 heroku[web.1]: Process exited with status 0
2016-09-18T23:39:01.848588+00:00 app[web.1]: => Booting Puma
2016-09-18T23:39:01.848604+00:00 app[web.1]: => Rails 5.0.0.1 application starting in production on http://0.0.0.0:22549
2016-09-18T23:39:01.848605+00:00 app[web.1]: => Run `rails server -h` for more startup options
2016-09-18T23:39:03.746891+00:00 app[web.1]: Puma starting in single mode...
2016-09-18T23:39:03.746907+00:00 app[web.1]: * Version 3.6.0 (ruby 2.3.0-p0), codename: Sleepy Sunday Serenity
2016-09-18T23:39:03.746910+00:00 app[web.1]: * Min threads: 5, max threads: 5
2016-09-18T23:39:03.746941+00:00 app[web.1]: * Environment: production
2016-09-18T23:39:03.747068+00:00 app[web.1]: * Listening on tcp://0.0.0.0:22549
2016-09-18T23:39:03.747420+00:00 app[web.1]: Use Ctrl-C to stop
2016-09-18T23:39:03.924768+00:00 heroku[web.1]: State changed from starting to up
2016-09-18T23:39:06.077662+00:00 heroku[router]: at=info method=GET path="/" host=powerful-river-94011.herokuapp.com request_id=9fd02c9a-b60a-482f-8162-cf234d790d5e fwd="173.109.254.111" dyno=web.1 connect=1ms service=146ms status=500 bytes=1669
2016-09-18T23:39:06.013101+00:00 app[web.1]: I, [2016-09-18T23:39:06.012945 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Started GET "/" for 173.109.254.111 at 2016-09-18 23:39:06 +0000
2016-09-18T23:39:06.021251+00:00 app[web.1]: I, [2016-09-18T23:39:06.021149 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Processing by DrinksController#index as HTML
2016-09-18T23:39:06.053632+00:00 app[web.1]: I, [2016-09-18T23:39:06.053528 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Rendering drinks/index.html.erb within layouts/application
2016-09-18T23:39:06.057188+00:00 app[web.1]: D, [2016-09-18T23:39:06.057110 #3] DEBUG -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Drink Load (1.4ms) SELECT "drinks".* FROM "drinks"
2016-09-18T23:39:06.057943+00:00 app[web.1]: I, [2016-09-18T23:39:06.057878 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Rendered drinks/index.html.erb within layouts/application (4.2ms)
2016-09-18T23:39:06.058217+00:00 app[web.1]: I, [2016-09-18T23:39:06.058153 #3] INFO -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] Completed 500 Internal Server Error in 37ms (ActiveRecord: 1.4ms)
2016-09-18T23:39:06.059622+00:00 app[web.1]: F, [2016-09-18T23:39:06.059558 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e]
2016-09-18T23:39:06.059696+00:00 app[web.1]: F, [2016-09-18T23:39:06.059630 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "drinks" does not exist
2016-09-18T23:39:06.059698+00:00 app[web.1]: LINE 1: SELECT "drinks".* FROM "drinks"
2016-09-18T23:39:06.059699+00:00 app[web.1]: : SELECT "drinks".* FROM "drinks"):
2016-09-18T23:39:06.059698+00:00 app[web.1]: ^
2016-09-18T23:39:06.059950+00:00 app[web.1]: F, [2016-09-18T23:39:06.059892 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 12: </thead>
2016-09-18T23:39:06.060055+00:00 app[web.1]: F, [2016-09-18T23:39:06.059952 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 13:
2016-09-18T23:39:06.060108+00:00 app[web.1]: F, [2016-09-18T23:39:06.060057 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 14: <tbody>
2016-09-18T23:39:06.060166+00:00 app[web.1]: F, [2016-09-18T23:39:06.060110 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 15: <% @drinks.each do |drink| %>
2016-09-18T23:39:06.060210+00:00 app[web.1]: F, [2016-09-18T23:39:06.060162 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 16: <tr>
2016-09-18T23:39:06.060272+00:00 app[web.1]: F, [2016-09-18T23:39:06.060213 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 17: <td><%= drink.name %></td>
2016-09-18T23:39:06.060339+00:00 app[web.1]: F, [2016-09-18T23:39:06.060277 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] 18: <td><%= drink.temperature %></td>
2016-09-18T23:39:06.060385+00:00 app[web.1]: F, [2016-09-18T23:39:06.060336 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e]
2016-09-18T23:39:06.060442+00:00 app[web.1]: F, [2016-09-18T23:39:06.060389 #3] FATAL -- : [9fd02c9a-b60a-482f-8162-cf234d790d5e] app/views/drinks/index.html.erb:15:in `_app_views_drinks_index_html_erb__3754491165099000081_70308452059260'
2016-09-19T00:16:06.502893+00:00 heroku[web.1]: Idling
2016-09-19T00:16:06.503495+00:00 heroku[web.1]: State changed from up to down
2016-09-19T00:16:10.228016+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2016-09-19T00:16:11.295273+00:00 app[web.1]: - Gracefully stopping, waiting for requests to finish
2016-09-19T00:16:11.300740+00:00 app[web.1]: === puma shutdown: 2016-09-19 00:16:11 +0000 ===
2016-09-19T00:16:11.300771+00:00 app[web.1]: - Goodbye!
2016-09-19T00:16:11.303483+00:00 app[web.1]: Exiting
2016-09-19T00:16:11.658476+00:00 heroku[web.1]: Process exited with status 0
2016-09-19T00:29:07.753454+00:00 heroku[api]: Deploy 5b3e6f2 by davidplopez@live.com
2016-09-19T00:29:07.753587+00:00 heroku[api]: Release v8 created by davidplopez@live.com
2016-09-19T00:29:08.056459+00:00 heroku[slug-compiler]: Slug compilation started
2016-09-19T00:29:08.056470+00:00 heroku[slug-compiler]: Slug compilation finished
2016-09-19T00:29:08.466255+00:00 heroku[web.1]: State changed from down to starting
2016-09-19T00:29:10.915980+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 5753`
2016-09-19T00:29:14.218025+00:00 app[web.1]: => Booting Puma
2016-09-19T00:29:14.218044+00:00 app[web.1]: => Rails 5.0.0.1 application starting in production on http://0.0.0.0:5753
2016-09-19T00:29:14.218045+00:00 app[web.1]: => Run `rails server -h` for more startup options
2016-09-19T00:29:15.338030+00:00 app[web.1]: Puma starting in single mode...
2016-09-19T00:29:15.338095+00:00 app[web.1]: * Version 3.6.0 (ruby 2.3.0-p0), codename: Sleepy Sunday Serenity
2016-09-19T00:29:15.338100+00:00 app[web.1]: * Min threads: 5, max threads: 5
2016-09-19T00:29:15.338121+00:00 app[web.1]: * Environment: production
2016-09-19T00:29:15.338253+00:00 app[web.1]: * Listening on tcp://0.0.0.0:5753
2016-09-19T00:29:15.338788+00:00 app[web.1]: Use Ctrl-C to stop
2016-09-19T00:29:16.009844+00:00 heroku[web.1]: State changed from starting to up
2016-09-19T00:29:29.948560+00:00 heroku[router]: at=info method=GET path="/" host=powerful-river-94011.herokuapp.com request_id=3fc77aa8-702f-4a4d-b944-92e719770e93 fwd="173.109.254.111" dyno=web.1 connect=0ms service=97ms status=500 bytes=1669
2016-09-19T00:29:29.908406+00:00 app[web.1]: I, [2016-09-19T00:29:29.908307 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Started GET "/" for 173.109.254.111 at 2016-09-19 00:29:29 +0000
2016-09-19T00:29:29.913950+00:00 app[web.1]: I, [2016-09-19T00:29:29.913875 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Processing by DrinksController#index as HTML
2016-09-19T00:29:29.930107+00:00 app[web.1]: I, [2016-09-19T00:29:29.930014 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Rendering drinks/index.html.erb within layouts/application
2016-09-19T00:29:29.934558+00:00 app[web.1]: D, [2016-09-19T00:29:29.934469 #3] DEBUG -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Drink Load (2.0ms) SELECT "drinks".* FROM "drinks"
2016-09-19T00:29:29.935373+00:00 app[web.1]: I, [2016-09-19T00:29:29.935300 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Rendered drinks/index.html.erb within layouts/application (5.0ms)
2016-09-19T00:29:29.935723+00:00 app[web.1]: I, [2016-09-19T00:29:29.935651 #3] INFO -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] Completed 500 Internal Server Error in 22ms (ActiveRecord: 2.0ms)
2016-09-19T00:29:29.937360+00:00 app[web.1]: F, [2016-09-19T00:29:29.937284 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93]
2016-09-19T00:29:29.937443+00:00 app[web.1]: F, [2016-09-19T00:29:29.937364 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] ActionView::Template::Error (PG::UndefinedTable: ERROR: relation "drinks" does not exist
2016-09-19T00:29:29.937445+00:00 app[web.1]: LINE 1: SELECT "drinks".* FROM "drinks"
2016-09-19T00:29:29.937446+00:00 app[web.1]: ^
2016-09-19T00:29:29.937446+00:00 app[web.1]: : SELECT "drinks".* FROM "drinks"):
2016-09-19T00:29:29.945989+00:00 app[web.1]: F, [2016-09-19T00:29:29.945902 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 12: </thead>
2016-09-19T00:29:29.946071+00:00 app[web.1]: F, [2016-09-19T00:29:29.945991 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 13:
2016-09-19T00:29:29.946309+00:00 app[web.1]: F, [2016-09-19T00:29:29.946233 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 14: <tbody>
2016-09-19T00:29:29.946375+00:00 app[web.1]: F, [2016-09-19T00:29:29.946313 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 15: <% @drinks.each do |drink| %>
2016-09-19T00:29:29.946450+00:00 app[web.1]: F, [2016-09-19T00:29:29.946377 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 16: <tr>
2016-09-19T00:29:29.946769+00:00 app[web.1]: F, [2016-09-19T00:29:29.946700 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 17: <td><%= drink.name %></td>
2016-09-19T00:29:29.946843+00:00 app[web.1]: F, [2016-09-19T00:29:29.946772 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] 18: <td><%= drink.temperature %></td>
2016-09-19T00:29:29.946942+00:00 app[web.1]: F, [2016-09-19T00:29:29.946846 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93]
2016-09-19T00:29:29.947034+00:00 app[web.1]: F, [2016-09-19T00:29:29.946967 #3] FATAL -- : [3fc77aa8-702f-4a4d-b944-92e719770e93] app/views/drinks/index.html.erb:15:in `_app_views_drinks_index_html_erb___232611807967303687_70173197040100'
bash-3.2$ git remote show
heroku
任何时候看到这样的错误：
PG::UndefinedTable: ERROR: relation "drinks" does not exist
这可能意味着您还没有 运行 迁移。所以你可能错过了：
heroku run rake db:migrate --app ...
部署时的步骤。我们大多数人最终都会编写一些小脚本，以正确的顺序执行所有必要的步骤，这样我们就可以简单地说 bin/deploy 而不必担心它。