【发布时间】：2011-03-03 05:41:27
【问题描述】：
我正在尝试在 Heroku 上创建 Best Buy IdeaX 平台的全新版本。 我已按照 git 自述文件的所有说明进行操作，但遇到了问题。每当我尝试实际查看该网站时，都会收到“应用程序崩溃”错误，并且当我看到日志时：
$ heroku logs
/usr/local/lib/ruby/gems/1.8/gems/rest-client-1.6.1/lib/restclient/abstract_response.rb:50: warning: parenthesize argument(s) for future version
2011-03-02T21:02:06-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/config/environment.rb:11
2011-03-02T21:02:06-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
2011-03-02T21:02:06-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
2011-03-02T21:02:06-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/thin-1.2.6/lib/rack/adapter/rails.rb:42:in `load_application'
2011-03-02T21:02:06-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/thin-1.2.6/lib/rack/adapter/rails.rb:23:in `initialize'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:29:in `new'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:29
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:63:in `new'
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:63:in `map'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:18
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:11:in `new'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:11
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:02:06-08:00 app[web.1]: from /app/2617d4c7-5a17-40a5-baa7-1bf450b1799b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `new'
2011-03-02T21:02:06-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:1
2011-03-02T21:02:06-08:00 heroku[web.1]: State changed from starting to crashed
2011-03-02T21:02:07-08:00 heroku[router]: Error H10 (App crashed) -> GET cold-light-156.heroku.com/favicon.ico dyno=none queue=0 wait=0ms service=0ms bytes=0
2011-03-02T21:02:07-08:00 heroku[nginx]: GET /favicon.ico HTTP/1.1 | 76.169.212.8 | 796 | http | 503
2011-03-02T21:02:12-08:00 heroku[router]: Error H10 (App crashed) -> GET cold-light-156.heroku.com/ dyno=none queue=0 wait=0ms service=0ms bytes=0
2011-03-02T21:02:12-08:00 heroku[nginx]: GET / HTTP/1.1 | 76.169.212.8 | 796 | http | 503
2011-03-02T21:10:24-08:00 heroku[web.1]: State changed from crashed to created
2011-03-02T21:10:24-08:00 heroku[web.1]: State changed from created to starting
2011-03-02T21:10:31-08:00 app[web.1]: /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:27:in `setup': You have already activated rack 1.1.1, but your Gemfile requires rack 1.1.0. Consider using bundle exec. (Gem::LoadError)
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:17:in `setup'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler.rb:100:in `setup'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/config/../config/preinitializer.rb:16
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/config/boot.rb:28:in `load'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/config/boot.rb:28:in `preinitialize'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/config/boot.rb:10:in `boot!'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/config/boot.rb:114
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/config/environment.rb:11
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/thin-1.2.6/lib/rack/adapter/rails.rb:42:in `load_application'
2011-03-02T21:10:31-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/thin-1.2.6/lib/rack/adapter/rails.rb:23:in `initialize'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:29:in `new'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:29
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:63:in `new'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:63:in `map'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:18
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:11:in `new'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:11
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:10:31-08:00 app[web.1]: from /app/42faa6dc-66fd-40ec-b13f-81025071634b/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `new'
2011-03-02T21:10:31-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:1
2011-03-02T21:10:31-08:00 heroku[web.1]: State changed from starting to crashed
2011-03-02T21:13:16-08:00 heroku[router]: Error H10 (App crashed) -> GET cold-light-156.heroku.com/ dyno=none queue=0 wait=0ms service=0ms bytes=0
2011-03-02T21:13:16-08:00 heroku[nginx]: GET / HTTP/1.1 | 76.169.212.8 | 796 | http | 503
2011-03-02T21:13:17-08:00 heroku[router]: Error H10 (App crashed) -> GET cold-light-156.heroku.com/favicon.ico dyno=none queue=0 wait=0ms service=0ms bytes=0
2011-03-02T21:13:17-08:00 heroku[nginx]: GET /favicon.ico HTTP/1.1 | 76.169.212.8 | 796 | http | 503
2011-03-02T21:21:22-08:00 heroku[web.1]: State changed from crashed to created
2011-03-02T21:21:22-08:00 heroku[web.1]: State changed from created to starting
2011-03-02T21:21:30-08:00 app[web.1]: /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:27:in `setup': You have already activated rack 1.1.1, but your Gemfile requires rack 1.1.0. Consider using bundle exec. (Gem::LoadError)
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:17:in `setup'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler.rb:100:in `setup'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/config/../config/preinitializer.rb:16
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/config/boot.rb:28:in `load'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/config/boot.rb:28:in `preinitialize'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/config/boot.rb:10:in `boot!'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/config/boot.rb:114
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/config/environment.rb:11
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/thin-1.2.6/lib/rack/adapter/rails.rb:42:in `load_application'
2011-03-02T21:21:30-08:00 app[web.1]: from /usr/ruby1.8.7/lib/ruby/gems/1.8/gems/thin-1.2.6/lib/rack/adapter/rails.rb:23:in `initialize'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:29:in `new'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:29
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:63:in `new'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:63:in `map'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:18
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:11:in `new'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:11
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `instance_eval'
2011-03-02T21:21:30-08:00 app[web.1]: from /app/2d1f21a3-b9b4-4419-825b-9051c5e453d0/home/.gems/gems/rack-1.1.1/lib/rack/builder.rb:46:in `initialize'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:1:in `new'
2011-03-02T21:21:30-08:00 app[web.1]: from /home/heroku_rack/heroku.ru:1
2011-03-02T21:21:31-08:00 heroku[web.1]: State changed from starting to crashed
我是在 Heroku 上使用 Rack 的新手，但我似乎需要使用 Rack 1.1.0 而 Heroku 有 Rack 1.1.1...我可以更改 Heroku 上的 Rack 版本，还是更改所需的版本应用程序？
谢谢！
【问题讨论】：
标签： ruby-on-rails deployment heroku rack