Ruby on rails pp[web.1]：3： 2013-05-25T02:38:25.063272+00:00应用程序[网站1]：5: 2013-05-25T02:38:25.063272+00:00 app[web.1]：app/views/blogit/posts/index.html.erb:2:in``应用程序视图博客帖子索引html'erb\uu1859728747634219045\u31435420' 2013-05-25T02:38:25.063272+00:00应用程序[网站1]： 2013-05-25T02:38:25.063272+00:00应用程序[web.1]：应用程序/控制器/应用程序控制器。rb:5:在“当前用户”中 2013-05-25T02:39:31.009984+00:00 heroku[api]：通过“电子邮件”使用命令“bundle exec rake db:migrate”启动进程 2013-05-25T02:39:35.228241+00:00 heroku[运行1589]：等待客户 2013-05-25T02:39:35.254224+00:00 heroku[run.1589]：使用命令“bundle exec rake db:migrate”启动进程` 2013-05-25T02:39:36.715005+00:00 heroku[run.1589]：状态从启动更改为启动 2013-05-25T02:39:43.583619+00:00 heroku[运行1589]：进程已退出，状态为0 2013-05-25T02:39:43.598693+00:00 heroku[run.1589]：状态从up更改为complete 2013-05-25T02:47:44.635791+00:00 heroku[api]：通过“电子邮件”部署3b2c0e0 2013-05-25T02:47:44.659753+00:00 heroku[api]：通过“电子邮件”创建的版本v10 2013-05-25T02:47:44.704699+00:00 heroku[api]：通过“电子邮件”部署3b2c0e0 2013-05-25T02:47:45.205793+00:00 heroku[web.1]：状态从“启动”更改为“启动” 2013-05-25T02:47:48.591029+00:00 heroku[web.1]：使用命令“bundle exec rails server-p 27123”启动进程` 2013-05-25T02:47:49.862664+00:00 heroku[web.1]：停止使用SIGTERM的所有进程 2013-05-25T02:47:50.836497+00:00应用程序[web.1]：[2013-05-25 02:47:50]错误信号异常：SIGTERM 2013-05-25T02:47:50.836497+00:00应用程序[web.1]：/usr/local/lib/ruby/1.9.1/webrick/server.rb:90:在“选择”中 2013-05-25T02:47:54.610704+00:00应用程序[web.1]：弃用警告：供应商/插件中有Rails 2.3样式的插件！对这些插件的支持将在Rails 4.0中删除。把它们搬出去，捆起来 在Gemfile中，或者将它们作为lib/myplugin/*和config/initializers/myplugin.rb折叠到应用程序中。有关这方面的更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. （从at/app/config/environment.rb:5调用） 2013-05-25T02:47:54.611109+00:00应用程序[web.1]：弃用警告：供应商/插件中有Rails 2.3样式的插件！对这些插件的支持将在Rails 4.0中删除。将它们移出并打包到您的Gemfile中，或者将它们作为lib/myplugin/*和config/initializers/myplugin.rb折叠到您的应用程序中。有关这方面的更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. （从at/app/config/environment.rb:5调用） 2013-05-25T02:47:54.611344+00:00应用程序[web.1]：弃用警告：供应商/插件中有Rails 2.3样式的插件！对这些插件的支持将在Rails 4.0中删除。将它们移出并打包到您的Gemfile中，或者将它们作为lib/myplugin/*和config/initializers/myplugin.rb折叠到您的应用程序中。有关这方面的更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. （从at/app/config/environment.rb:5调用） 2013-05-25T02:47:56.472610+00:00应用程序[web.1]：[Blogit]：Blogit:：配置#rss#feed#语言已被弃用。您可以将其从blogit.rb配置文件中删除 2013-05-25T02:47:57.907795+00:00应用程序[web.1]：[2013-05-25 02:47:57]信息WEBrick 1.3.1 2013-05-25T02:47:57.907795+00:00应用程序[web.1]：[2013-05-25 02:47:57]信息ruby 1.9.2（2011-07-09）[x86_64-linux] 2013-05-25T02:47:57.908723+00:00应用程序[web.1]：[2013-05-25 02:47:57]信息WEBrick:：HTTPServer#启动：pid=2端口=27123 2013-05-25T02:47:58.197066+00:00 heroku[web.1]：状态从启动更改为启动 2013-05-25T02:47:58.851641+00:00 heroku[web.1]：错误R12（退出超时）->至少有一个进程在SIGTERM的10秒内退出失败 2013-05-25T02:47:58.851887+00:00 heroku[web.1]：使用SIGKILL停止剩余进程 2013-05-25T02:48:00.088867+00:00应用程序[web.1]：=>启动WEBrick 2013-05-25T02:48:00.088867+00:00应用程序[web.1]：=>Rails 3.2.13应用程序在上开始生产http://0.0.0.0:27123 2013-05-25T02:48:00.088867+00:00应用程序[web.1]：在2013-05-25 02:48:00+0000开始获取99.233.170.104的“/” 2013-05-25T02:48:00.088867+00:00应用程序[web.1]：=>Ctrl-C关闭服务器 2013-05-25T02:48:00.088867+00:00应用程序[web.1]：=>使用-d调用以分离 2013-05-25T02:48:00.290164+00:00应用程序[web.1]：由Blogit:：PostsController处理，索引为HTML 2013-05-25T02:48:00.460839+00:00应用程序[web.1]：在布局/应用程序中呈现blogit/posts/index.html.erb（98.8ms） 2013-05-25T02:48:00.462767+00:00应用程序[web.1]： 2013-05-25T02:48:00.462767+00:00应用程序[网站1]：1： 2013-05-25T02:48:00.461055+00:00应用程序[web.1]：在171ms内完成500个内部服务器错误 2013-05-25T02:48:00.462767+00:00应用程序[web.1]：ActionView:：Template:：Error（未知属性：名称）： 2013-05-25T02:48:00.462767+00:00应用程序[网站1]：4: 2013-05-25T02:48:00.462767+00:00应用程序[网站1]：3： 2013-05-25T02:48:00.462767+00:00应用程序[网站1]：2： 2013-05-25T02:48:00.462767+00:00应用程序[网站1]：5： 2013-05-25T02:48:00.462767+00:00应用程序[web.1]：应用程序/控制器/应用程序控制器。rb:5:在“当前用户”中 2013-05-25T02:48:00.462767+00:00应用程序[web.1]：app/views/blogit/posts/index.html.erb:2:in``应用程序视图、博客、帖子、索引、html、erb\u154938503359592403810\u36478100' 2013-05-25T02:48:00.462767+00:00应用程序[web.1]： 2013-05-25T02:48:00.463077+00:00应用程序[web.1]： 2013-05-25T02:48:00.471980+00:00 heroku[路由器]：at=info-method=GET-path=/host=infinite-springs-1056.herokuapp.com fwd=“99.233.170.104”dyno=web.1 connect=3ms服务=421ms状态=500字节=643 2013-05-25T02:48:01.026129+00:00 heroku[web.1]：进程已退出，状态为137

您运行过“heroku run rake db:migrate”吗？Heroku似乎没有看到您的用户模型，这意味着它可能还不在数据库中

---

这里有一个类似的问题：

看起来您正在使用Webrick，我非常确定您应该使用Thin for Heroku。但不确定它是否能解决您的问题。

我在您的

文件中注意到
    2013-05-25T02:32:07.946326+00:00 app[web.1]:     1: <div class="right1">
2013-05-25T02:32:07.946326+00:00 app[web.1]:     2: <%= login_required class: "actions", id: "new_blog_post_link" do %>
2013-05-25T02:32:07.946326+00:00 app[web.1]:     3:   <%= link_to t(:new_blog_post, scope: 'blogit.posts'), new_post_path %>
2013-05-25T02:32:07.941979+00:00 app[web.1]:   Rendered blogit/posts/index.html.erb within layouts/application (91.1ms)
2013-05-25T02:32:07.946326+00:00 app[web.1]: 
2013-05-25T02:32:07.946326+00:00 app[web.1]: ActionView::Template::Error (unknown attribute: name):
2013-05-25T02:32:07.946326+00:00 app[web.1]:   app/controllers/application_controller.rb:5:in `current_user'
2013-05-25T02:32:07.946326+00:00 app[web.1]: 
2013-05-25T02:32:07.946665+00:00 app[web.1]: 
2013-05-25T02:32:07.946326+00:00 app[web.1]:   app/views/blogit/posts/index.html.erb:2:in `_app_views_blogit_posts_index_html_erb__3752095678148312245_34603300'
2013-05-25T02:32:07.946326+00:00 app[web.1]:     5: </div>
2013-05-25T02:32:07.946326+00:00 app[web.1]:     4: <% end %>
2013-05-25T02:32:07.997684+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2013-05-25T02:32:07.997684+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2013-05-25T02:32:10.467911+00:00 heroku[web.1]: Process exited with status 137
2013-05-25T02:37:19.248690+00:00 heroku[slugc]: Slug compilation started
2013-05-25T02:38:02.467323+00:00 heroku[api]: Deploy de08b17 by "email"
2013-05-25T02:38:02.493201+00:00 heroku[api]: Release v9 created by "email"
2013-05-25T02:38:02.544564+00:00 heroku[api]: Deploy de08b17 by "email"
2013-05-25T02:38:03.445329+00:00 heroku[slugc]: Slug compilation finished
2013-05-25T02:38:04.208989+00:00 heroku[web.1]: State changed from up to starting
2013-05-25T02:38:06.350047+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 41915`
2013-05-25T02:38:07.613671+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2013-05-25T02:38:08.321413+00:00 app[web.1]: [2013-05-25 02:38:08] ERROR SignalException: SIGTERM
2013-05-25T02:38:08.321413+00:00 app[web.1]:    /usr/local/lib/ruby/1.9.1/webrick/server.rb:90:in `select'
2013-05-25T02:38:15.184606+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-05-25T02:38:15.184606+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-05-25T02:38:15.187273+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-05-25T02:38:16.758556+00:00 app[web.1]: [Blogit]: Blogit::Configuration#rss_feed_language has been deprecated. You can remove this from your blogit.rb configuration file
2013-05-25T02:38:17.431528+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2013-05-25T02:38:17.431823+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2013-05-25T02:38:18.932239+00:00 app[web.1]: [2013-05-25 02:38:18] INFO  ruby 1.9.2 (2011-07-09) [x86_64-linux]
2013-05-25T02:38:18.932504+00:00 app[web.1]: [2013-05-25 02:38:18] INFO  WEBrick::HTTPServer#start: pid=2 port=41915
2013-05-25T02:38:18.932239+00:00 app[web.1]: [2013-05-25 02:38:18] INFO  WEBrick 1.3.1
2013-05-25T02:38:19.138465+00:00 heroku[web.1]: State changed from starting to up
2013-05-25T02:38:19.286419+00:00 heroku[web.1]: Process exited with status 137
2013-05-25T02:38:24.702435+00:00 app[web.1]: Started GET "/" for 99.233.170.104 at 2013-05-25 02:38:24 +0000
2013-05-25T02:38:24.702435+00:00 app[web.1]: => Call with -d to detach
2013-05-25T02:38:24.702435+00:00 app[web.1]: => Booting WEBrick
2013-05-25T02:38:24.702435+00:00 app[web.1]: => Rails 3.2.13 application starting in production on http://0.0.0.0:41915
2013-05-25T02:38:24.702435+00:00 app[web.1]: => Ctrl-C to shutdown server
2013-05-25T02:38:24.865680+00:00 app[web.1]: Processing by Blogit::PostsController#index as HTML
2013-05-25T02:38:25.061058+00:00 app[web.1]:   Rendered blogit/posts/index.html.erb within layouts/application (130.6ms)
2013-05-25T02:38:25.061376+00:00 app[web.1]: Completed 500 Internal Server Error in 196ms
2013-05-25T02:38:25.063272+00:00 app[web.1]: 
2013-05-25T02:38:25.063272+00:00 app[web.1]: ActionView::Template::Error (unknown attribute: name):
2013-05-25T02:38:25.063272+00:00 app[web.1]:     1: <div class="right1">
2013-05-25T02:38:25.063092+00:00 heroku[router]: at=info method=GET path=/ host=infinite-springs-1056.herokuapp.com fwd="99.233.170.104" dyno=web.1 connect=3ms service=407ms status=500 bytes=643
2013-05-25T02:38:25.063272+00:00 app[web.1]:     2: <%= login_required class: "actions", id: "new_blog_post_link" do %>
2013-05-25T02:38:25.063272+00:00 app[web.1]:     4: <% end %>
2013-05-25T02:38:25.063585+00:00 app[web.1]: 
2013-05-25T02:38:25.063272+00:00 app[web.1]:     3:   <%= link_to t(:new_blog_post, scope: 'blogit.posts'), new_post_path %>
2013-05-25T02:38:25.063272+00:00 app[web.1]:     5: </div>
2013-05-25T02:38:25.063272+00:00 app[web.1]:   app/views/blogit/posts/index.html.erb:2:in `_app_views_blogit_posts_index_html_erb___1859728747634219045_31435420'
2013-05-25T02:38:25.063272+00:00 app[web.1]: 
2013-05-25T02:38:25.063272+00:00 app[web.1]:   app/controllers/application_controller.rb:5:in `current_user'
2013-05-25T02:39:31.009984+00:00 heroku[api]: Starting process with command `bundle exec rake db:migrate` by "email"
2013-05-25T02:39:35.228241+00:00 heroku[run.1589]: Awaiting client
2013-05-25T02:39:35.254224+00:00 heroku[run.1589]: Starting process with command `bundle exec rake db:migrate`
2013-05-25T02:39:36.715005+00:00 heroku[run.1589]: State changed from starting to up
2013-05-25T02:39:43.583619+00:00 heroku[run.1589]: Process exited with status 0
2013-05-25T02:39:43.598693+00:00 heroku[run.1589]: State changed from up to complete
2013-05-25T02:47:44.635791+00:00 heroku[api]: Deploy 3b2c0e0 by "email"
2013-05-25T02:47:44.659753+00:00 heroku[api]: Release v10 created by "email"
2013-05-25T02:47:44.704699+00:00 heroku[api]: Deploy 3b2c0e0 by "email"
2013-05-25T02:47:45.205793+00:00 heroku[web.1]: State changed from up to starting
2013-05-25T02:47:48.591029+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 27123`
2013-05-25T02:47:49.862664+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2013-05-25T02:47:50.836497+00:00 app[web.1]: [2013-05-25 02:47:50] ERROR SignalException: SIGTERM
2013-05-25T02:47:50.836497+00:00 app[web.1]:    /usr/local/lib/ruby/1.9.1/webrick/server.rb:90:in `select'
2013-05-25T02:47:54.610704+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them 
in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-05-25T02:47:54.611109+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-05-25T02:47:54.611344+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/config/environment.rb:5)
2013-05-25T02:47:56.472610+00:00 app[web.1]: [Blogit]: Blogit::Configuration#rss_feed_language has been deprecated. You can remove this from your blogit.rb configuration file
2013-05-25T02:47:57.907795+00:00 app[web.1]: [2013-05-25 02:47:57] INFO  WEBrick 1.3.1
2013-05-25T02:47:57.907795+00:00 app[web.1]: [2013-05-25 02:47:57] INFO  ruby 1.9.2 (2011-07-09) [x86_64-linux]
2013-05-25T02:47:57.908723+00:00 app[web.1]: [2013-05-25 02:47:57] INFO  WEBrick::HTTPServer#start: pid=2 port=27123
2013-05-25T02:47:58.197066+00:00 heroku[web.1]: State changed from starting to up
2013-05-25T02:47:58.851641+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2013-05-25T02:47:58.851887+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2013-05-25T02:48:00.088867+00:00 app[web.1]: => Booting WEBrick
2013-05-25T02:48:00.088867+00:00 app[web.1]: => Rails 3.2.13 application starting in production on http://0.0.0.0:27123
2013-05-25T02:48:00.088867+00:00 app[web.1]: Started GET "/" for 99.233.170.104 at 2013-05-25 02:48:00 +0000
2013-05-25T02:48:00.088867+00:00 app[web.1]: => Ctrl-C to shutdown server
2013-05-25T02:48:00.088867+00:00 app[web.1]: => Call with -d to detach
2013-05-25T02:48:00.290164+00:00 app[web.1]: Processing by Blogit::PostsController#index as HTML
2013-05-25T02:48:00.460839+00:00 app[web.1]:   Rendered blogit/posts/index.html.erb within layouts/application (98.8ms)
2013-05-25T02:48:00.462767+00:00 app[web.1]: 
2013-05-25T02:48:00.462767+00:00 app[web.1]:     1: <div class="right1">
2013-05-25T02:48:00.461055+00:00 app[web.1]: Completed 500 Internal Server Error in 171ms
2013-05-25T02:48:00.462767+00:00 app[web.1]: ActionView::Template::Error (unknown attribute: name):
2013-05-25T02:48:00.462767+00:00 app[web.1]:     4: <% end %>
2013-05-25T02:48:00.462767+00:00 app[web.1]:     3:   <%= link_to t(:new_blog_post, scope: 'blogit.posts'), new_post_path %>
2013-05-25T02:48:00.462767+00:00 app[web.1]:     2: <%= login_required class: "actions", id: "new_blog_post_link" do %>
2013-05-25T02:48:00.462767+00:00 app[web.1]:     5: </div>
2013-05-25T02:48:00.462767+00:00 app[web.1]:   app/controllers/application_controller.rb:5:in `current_user'
2013-05-25T02:48:00.462767+00:00 app[web.1]:   app/views/blogit/posts/index.html.erb:2:in `_app_views_blogit_posts_index_html_erb___1549385033592403810_36478100'
2013-05-25T02:48:00.462767+00:00 app[web.1]: 
2013-05-25T02:48:00.463077+00:00 app[web.1]: 
2013-05-25T02:48:00.471980+00:00 heroku[router]: at=info method=GET path=/ host=infinite-springs-1056.herokuapp.com fwd="99.233.170.104" dyno=web.1 connect=3ms service=421ms status=500 bytes=643
2013-05-25T02:48:01.026129+00:00 heroku[web.1]: Process exited with status 137

group :production do
  gem 'pg'
  end

group :production do
  gem 'pg'
end

bundle install --without production

app/controllers/application_controller.rb:5:in `current_user'

@current_user ||= User.first || User.create!(name: "APane")