Rails应用程序在heroku中崩溃

今天我一直在试图弄清为什么我的Rails应用程序在heroku上崩溃。Rails应用程序在heroku中崩溃

下面是从Heroku的日志输出：

2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/config.ru:1:in `<main>' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/config.ru:1:in `new' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `eval' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:200:in `app' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `parse_file' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands/server.rb:46:in `app' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:301:in `wrapped_app' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:252:in `start' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands/server.rb:70:in `start' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:55:in `block in <top (required)>' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:50:in `tap' 
2012-09-06T01:33:43+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:50:in `<top (required)>' 
2012-09-06T01:33:43+00:00 app[web.1]: from script/rails:6:in `require' 
2012-09-06T01:33:43+00:00 app[web.1]: from script/rails:6:in `<main>' 
2012-09-06T01:33:44+00:00 heroku[web.1]: Process exited with status 1 
2012-09-06T01:33:44+00:00 heroku[web.1]: State changed from starting to crashed 
2012-09-06T01:33:46+00:00 heroku[router]: Error H10 (App crashed) -> GET whispering-atoll-2029.herokuapp.com/ dyno= queue= wait= service= status=503 bytes= 
2012-09-06T01:33:46+00:00 heroku[router]: Error H10 (App crashed) -> GET whispering-atoll-2029.herokuapp.com/favicon.ico dyno= queue= wait= service= status=503 bytes= 
2012-09-06T01:41:17+00:00 heroku[slugc]: Slug compilation started 
2012-09-06T01:41:49+00:00 heroku[api]: Release v10 created by [email protected] 
2012-09-06T01:41:49+00:00 heroku[api]: Deploy 1c4a107 by [email protected] 
2012-09-06T01:41:49+00:00 heroku[web.1]: State changed from crashed to starting 
2012-09-06T01:41:50+00:00 heroku[slugc]: Slug compilation finished 
2012-09-06T01:41:55+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 51538` 
2012-09-06T01:42:11+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) 
2012-09-06T01:42:11+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) 
2012-09-06T01:42:11+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) 
2012-09-06T01:42:14+00:00 app[web.1]: => Booting WEBrick 
2012-09-06T01:42:14+00:00 app[web.1]: => Rails 3.2.8 application starting in production on http://0.0.0.0:51538 
2012-09-06T01:42:14+00:00 app[web.1]: => Ctrl-C to shutdown server 
2012-09-06T01:42:14+00:00 app[web.1]: => Call with -d to detach 
2012-09-06T01:42:14+00:00 app[web.1]: Connecting to database specified by DATABASE_URL 
2012-09-06T01:42:14+00:00 app[web.1]: Exiting 
2012-09-06T01:42:14+00:00 app[web.1]: /app/vendor/bundle/ruby/1.9.1/gems/bundler-1.2.0/lib/bundler/rubygems_integration.rb:147:in `block in replace_gem': Please install the postgresql adapter: `gem install activerecord-postgresql-adapter` (pg is not part of the bundle. Add it to Gemfile.) (LoadError) 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/postgresql_adapter.rb:7:in `<top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `block in require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:236:in `load_dependency' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:50:in `resolve_hash_connection' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:41:in `resolve_string_connection' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:27:in `spec' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:129:in `establish_connection' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/railtie.rb:82:in `block (2 levels) in <class:Railtie>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/lazy_load_hooks.rb:42:in `each' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activerecord-3.2.8/lib/active_record/base.rb:721:in `<top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/devise-2.1.2/lib/devise/orm/active_record.rb:3:in `<top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `block in require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:236:in `load_dependency' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/config/initializers/devise.rb:16:in `block in <top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/config/initializers/devise.rb:3:in `<top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/devise-2.1.2/lib/devise.rb:247:in `setup' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:245:in `load' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:245:in `block in load' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:236:in `load_dependency' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:245:in `load' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:588:in `block (2 levels) in <class:Engine>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:587:in `each' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:587:in `block in <class:Engine>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `run' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `instance_exec' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `each' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:55:in `block in run_initializers' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `run_initializers' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:136:in `initialize!' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/railtie/configurable.rb:30:in `method_missing' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/config/environment.rb:5:in `<top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `block in require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:236:in `load_dependency' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/config.ru:4:in `block in <main>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.8/lib/active_support/dependencies.rb:251:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `instance_eval' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `eval' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/config.ru:1:in `<main>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/config.ru:1:in `new' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `parse_file' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:200:in `app' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:252:in `start' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands/server.rb:46:in `app' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:301:in `wrapped_app' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands/server.rb:70:in `start' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:55:in `block in <top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:50:in `tap' 
2012-09-06T01:42:14+00:00 app[web.1]: from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:50:in `<top (required)>' 
2012-09-06T01:42:14+00:00 app[web.1]: from script/rails:6:in `require' 
2012-09-06T01:42:14+00:00 app[web.1]: from script/rails:6:in `<main>' 
2012-09-06T01:42:16+00:00 heroku[web.1]: Process exited with status 1 
2012-09-06T01:42:16+00:00 heroku[web.1]: State changed from starting to crashed 
2012-09-06T01:42:17+00:00 heroku[router]: Error H10 (App crashed) -> GET whispering-atoll-2029.herokuapp.com/ dyno= queue= wait= service= status=503 bytes= 
2012-09-06T01:42:17+00:00 heroku[router]: Error H10 (App crashed) -> GET whispering-atoll-2029.herokuapp.com/favicon.ico dyno= queue= wait= service= status=503 bytes= 
2012-09-06T01:42:19+00:00 heroku[router]: Error H10 (App crashed) -> GET whispering-atoll-2029.herokuapp.com/ dyno= queue= wait= service= status=503 bytes= 
2012-09-06T01:42:19+00:00 heroku[router]: Error H10 (App crashed) -> GET whispering-atoll-2029.herokuapp.com/favicon.ico dyno= queue= wait= service= status=503 bytes=

这里是我的Gemfile：

source 'https://rubygems.org' 
gem 'rails', '3.2.8' 

#gem 'thin', '1.2.8' 
gem 'devise' 
group :development, :test do 
    gem 'sqlite3-ruby', :require => 'sqlite3' 
end 
group :assets do 
    gem 'sass-rails', '~> 3.2.3' 
    gem 'coffee-rails', '~> 3.2.1' 
    gem 'uglifier', '>= 1.0.3' 
end 
gem 'jquery-rails' 
gem "compass-rails", ">= 1.0.3", :group => :assets 
gem "zurb-foundation", ">= 3.0.9", :group => :assets 
gem "simple_form", ">= 2.0.2"

这里是我的repo

我使用的设计，foundation.zurb，和几个其他事情。这是我的第一个rails应用程序，所以也许有一些重要的信息我忘了告诉你们。任何帮助是极大的赞赏！请注意，我一直在改变事情的正确和中心，试图让这个问题得到解决，所以请注意，我的pastie中的gemfile与回购中的gemfile不同。我粘贴在这里的是我正在尝试使用的那个。

让我知道是否有任何更多的信息，我可以提供。

更新::::::::::::::::::::::::::::::::

我已经改变了我的Gemfile像这样：

source 'https://rubygems.org' 
gem 'rails', '3.2.8' 

#gem 'thin', '1.2.8' 
gem 'devise' 
group :production do 
    gem 'pg' 
end 
group :assets do 
    gem 'sass-rails', '~> 3.2.3' 
    gem 'coffee-rails', '~> 3.2.1' 
    gem 'uglifier', '>= 1.0.3' 
end 
gem 'jquery-rails' 
gem "compass-rails", ">= 1.0.3", :group => :assets 
gem "zurb-foundation", ">= 3.0.9", :group => :assets 
gem "simple_form", ">= 2.0.2"

，现在它没有崩溃，但我打了500.html文件

这里的heoku日志：

2012-09-06T02:21:50+00:00 app[web.1]: => Call with -d to detach 
2012-09-06T02:21:50+00:00 app[web.1]: => Ctrl-C to shutdown server 
2012-09-06T02:21:50+00:00 app[web.1]: Connecting to database specified by DATABASE_URL 
2012-09-06T02:21:52+00:00 app[web.1]: Hello World[2012-09-06 02:21:52] INFO WEBrick 1.3.1 
2012-09-06T02:21:52+00:00 app[web.1]: [2012-09-06 02:21:52] INFO WEBrick::HTTPServer#start: pid=2 port=14673 
2012-09-06T02:21:52+00:00 app[web.1]: [2012-09-06 02:21:52] INFO ruby 1.9.2 (2011-07-09) [x86_64-linux] 
2012-09-06T02:21:53+00:00 heroku[web.1]: State changed from starting to up 
2012-09-06T02:21:55+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM 
2012-09-06T02:21:55+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL 
2012-09-06T02:21:57+00:00 heroku[web.1]: Process exited with status 137 
2012-09-06T02:22:00+00:00 app[web.1]: 
2012-09-06T02:22:00+00:00 app[web.1]: 
2012-09-06T02:22:00+00:00 app[web.1]: Started GET "/" for 74.14.32.8 at 2012-09-06 02:22:00 +0000 
2012-09-06T02:22:00+00:00 app[web.1]: Processing by HomeController#index as HTML 
2012-09-06T02:22:00+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (12.3ms) 
2012-09-06T02:22:00+00:00 app[web.1]: Completed 500 Internal Server Error in 147ms 
2012-09-06T02:22:00+00:00 app[web.1]: 
2012-09-06T02:22:00+00:00 app[web.1]: ActionView::Template::Error (File to import not found or unreadable: foundation/common/ratios. 
2012-09-06T02:22:00+00:00 app[web.1]:  6:  <title>Timetracker</title> 
2012-09-06T02:22:00+00:00 app[web.1]:  7:  <meta name="description" content=""/> 
2012-09-06T02:22:00+00:00 app[web.1]: Load path: /app 
2012-09-06T02:22:00+00:00 app[web.1]:  9:  <%= stylesheet_link_tag "application", :media => "all" %> 
2012-09-06T02:22:00+00:00 app[web.1]: (in /app/app/assets/stylesheets/foundation_and_overrides.scss)): 
2012-09-06T02:22:00+00:00 app[web.1]:  10:  <%= javascript_include_tag "application" %> 
2012-09-06T02:22:00+00:00 app[web.1]:  8:  <meta name="author" content=""/> 
2012-09-06T02:22:00+00:00 app[web.1]:  11:  <%= csrf_meta_tags %> 
2012-09-06T02:22:00+00:00 app[web.1]:  12:  <script type="text/javascript" src="https://www.google.com/jsapi"></script> 
2012-09-06T02:22:00+00:00 app[web.1]: app/assets/stylesheets/foundation_and_overrides.scss:1 
2012-09-06T02:22:00+00:00 app[web.1]: app/views/layouts/application.html.erb:9:in `_app_views_layouts_application_html_erb__3480637122833364973_39068600' 
2012-09-06T02:22:00+00:00 app[web.1]: 
2012-09-06T02:22:00+00:00 app[web.1]: 
2012-09-06T02:22:00+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=275ms status=500 bytes=643 
2012-09-06T02:22:00+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/favicon.ico dyno=web.1 queue=0 wait=0ms service=12ms status=200 bytes=1150 
2012-09-06T02:22:02+00:00 app[web.1]: 
2012-09-06T02:22:02+00:00 app[web.1]: 
2012-09-06T02:22:02+00:00 app[web.1]: Started GET "/" for 74.14.32.8 at 2012-09-06 02:22:02 +0000 
2012-09-06T02:22:02+00:00 app[web.1]: Processing by HomeController#index as HTML 
2012-09-06T02:22:02+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (0.0ms) 
2012-09-06T02:22:02+00:00 app[web.1]: Completed 500 Internal Server Error in 8ms 
2012-09-06T02:22:02+00:00 app[web.1]: Load path: /app 
2012-09-06T02:22:02+00:00 app[web.1]: 
2012-09-06T02:22:02+00:00 app[web.1]: ActionView::Template::Error (File to import not found or unreadable: foundation/common/ratios. 
2012-09-06T02:22:02+00:00 app[web.1]: (in /app/app/assets/stylesheets/foundation_and_overrides.scss)): 
2012-09-06T02:22:02+00:00 app[web.1]:  7:  <meta name="description" content=""/> 
2012-09-06T02:22:02+00:00 app[web.1]:  6:  <title>Timetracker</title> 
2012-09-06T02:22:02+00:00 app[web.1]:  10:  <%= javascript_include_tag "application" %> 
2012-09-06T02:22:02+00:00 app[web.1]:  8:  <meta name="author" content=""/> 
2012-09-06T02:22:02+00:00 app[web.1]:  9:  <%= stylesheet_link_tag "application", :media => "all" %> 
2012-09-06T02:22:02+00:00 app[web.1]: 
2012-09-06T02:22:02+00:00 app[web.1]: app/assets/stylesheets/foundation_and_overrides.scss:1 
2012-09-06T02:22:02+00:00 app[web.1]: app/views/layouts/application.html.erb:9:in `_app_views_layouts_application_html_erb__3480637122833364973_39068600' 
2012-09-06T02:22:02+00:00 app[web.1]:  11:  <%= csrf_meta_tags %> 
2012-09-06T02:22:02+00:00 app[web.1]:  12:  <script type="text/javascript" src="https://www.google.com/jsapi"></script> 
2012-09-06T02:22:02+00:00 app[web.1]: 
2012-09-06T02:22:02+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=43ms status=500 bytes=643 
2012-09-06T02:22:03+00:00 app[web.1]: 
2012-09-06T02:22:03+00:00 app[web.1]: Started GET "/" for 74.14.32.8 at 2012-09-06 02:22:03 +0000 
2012-09-06T02:22:03+00:00 app[web.1]: 
2012-09-06T02:22:03+00:00 app[web.1]: Processing by HomeController#index as HTML 
2012-09-06T02:22:03+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (0.0ms) 
2012-09-06T02:22:03+00:00 app[web.1]: Completed 500 Internal Server Error in 9ms 
2012-09-06T02:22:03+00:00 app[web.1]: 
2012-09-06T02:22:03+00:00 app[web.1]:  8:  <meta name="author" content=""/> 
2012-09-06T02:22:03+00:00 app[web.1]: ActionView::Template::Error (File to import not found or unreadable: foundation/common/ratios. 
2012-09-06T02:22:03+00:00 app[web.1]:  10:  <%= javascript_include_tag "application" %> 
2012-09-06T02:22:03+00:00 app[web.1]: Load path: /app 
2012-09-06T02:22:03+00:00 app[web.1]: (in /app/app/assets/stylesheets/foundation_and_overrides.scss)): 
2012-09-06T02:22:03+00:00 app[web.1]:  6:  <title>Timetracker</title> 
2012-09-06T02:22:03+00:00 app[web.1]:  7:  <meta name="description" content=""/> 
2012-09-06T02:22:03+00:00 app[web.1]:  9:  <%= stylesheet_link_tag "application", :media => "all" %> 
2012-09-06T02:22:03+00:00 app[web.1]:  11:  <%= csrf_meta_tags %> 
2012-09-06T02:22:03+00:00 app[web.1]:  12:  <script type="text/javascript" src="https://www.google.com/jsapi"></script> 
2012-09-06T02:22:03+00:00 app[web.1]: app/views/layouts/application.html.erb:9:in `_app_views_layouts_application_html_erb__3480637122833364973_39068600' 
2012-09-06T02:22:03+00:00 app[web.1]: app/assets/stylesheets/foundation_and_overrides.scss:1 
2012-09-06T02:22:03+00:00 app[web.1]: 
2012-09-06T02:22:03+00:00 app[web.1]: 
2012-09-06T02:22:03+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=32ms status=500 bytes=643 
2012-09-06T02:22:03+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/favicon.ico dyno=web.1 queue=0 wait=0ms service=4ms status=304 bytes=0 
2012-09-06T02:22:06+00:00 app[web.1]: 
2012-09-06T02:22:06+00:00 app[web.1]: 
2012-09-06T02:22:06+00:00 app[web.1]: Started GET "/" for 74.14.32.8 at 2012-09-06 02:22:06 +0000 
2012-09-06T02:22:06+00:00 app[web.1]: Processing by HomeController#index as HTML 
2012-09-06T02:22:06+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (0.0ms) 
2012-09-06T02:22:06+00:00 app[web.1]: Completed 500 Internal Server Error in 9ms 
2012-09-06T02:22:06+00:00 app[web.1]: 
2012-09-06T02:22:06+00:00 app[web.1]: ActionView::Template::Error (File to import not found or unreadable: foundation/common/ratios. 
2012-09-06T02:22:06+00:00 app[web.1]: Load path: /app 
2012-09-06T02:22:06+00:00 app[web.1]: (in /app/app/assets/stylesheets/foundation_and_overrides.scss)): 
2012-09-06T02:22:06+00:00 app[web.1]:  6:  <title>Timetracker</title> 
2012-09-06T02:22:06+00:00 app[web.1]:  7:  <meta name="description" content=""/> 
2012-09-06T02:22:06+00:00 app[web.1]:  8:  <meta name="author" content=""/> 
2012-09-06T02:22:06+00:00 app[web.1]:  9:  <%= stylesheet_link_tag "application", :media => "all" %> 
2012-09-06T02:22:06+00:00 app[web.1]:  10:  <%= javascript_include_tag "application" %> 
2012-09-06T02:22:06+00:00 app[web.1]:  11:  <%= csrf_meta_tags %> 
2012-09-06T02:22:06+00:00 app[web.1]:  12:  <script type="text/javascript" src="https://www.google.com/jsapi"></script> 
2012-09-06T02:22:06+00:00 app[web.1]: app/assets/stylesheets/foundation_and_overrides.scss:1 
2012-09-06T02:22:06+00:00 app[web.1]: app/views/layouts/application.html.erb:9:in `_app_views_layouts_application_html_erb__3480637122833364973_39068600' 
2012-09-06T02:22:06+00:00 app[web.1]: 
2012-09-06T02:22:06+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=18ms status=500 bytes=643 
2012-09-06T02:22:06+00:00 app[web.1]: 
2012-09-06T02:22:06+00:00 heroku[router]: GET whispering-atoll-2029.herokuapp.com/favicon.ico dyno=web.1 queue=0 wait=0ms service=6ms status=304 bytes=0

来源

2012-09-06 Xoorath

您是否安装了rack-1.4.1？（在命令行中运行gem list） –

是的，1.4.1被安装。（还是）感谢你的建议。 – Xoorath

我不认为你已经在application.css.scss中做了这个：'= require foundation_and_overrides'。它已经被'= require_tree .'需要。 – Mischa

从日志阅读：

/app/vendor/bundle/ruby/1.9.1/gems/bundler-1.2.0/lib/bundler/rubygems_integration.rb:147:in block in replace_gem': Please install the postgresql adapter:宝石安装了activerecord-PostgreSQL相关adapter`（ pg不是包的一部分。将它添加到Gemfile中。）（LoadError）

的Heroku使用的Postgres连接到数据库（不是源码），所以加一个生产组，包括Postgres的宝石

group :production do 
    gem 'pg' 
end

这告诉打捆机上生产，安装pg gem（Heroku需要）。

更新：

对于你的第二个问题。从再次登录：

2012-09-06T02：22：00 + 00：00的应用[web.1]：::的ActionView ::模板错误（要导入的文件找不到或无法读取：基础/通用/比例。 2012-09-06T02：22：00 + 00：00 app [web.1]：6：
Timetracker 2012-09-06T02：22：00 + 00：00 app [web.1]：
7：2012-09-06T02：22：00 + 00：00 app [web.1]：加载路径：/ app 2012-09-06T02：22：00 + 00：00 app [web.1]：
9：<％= stylesheet_link_tag“application”，：media =>“all”％> 2012-09-06T02：22：00 + 00：00 app [web。1] :(在 /app/app/assets/stylesheets/foundation_and_overrides.scss））： 2012-09-06T02：22：00 + 00：00 app [web.1]：10：<％= javascript_include_tag“应用程序“％> 2012-09-06T02：22：00 + 00：00 app [web.1]：8： 2012-09-06T02：22：00 + 00：00 app [web.1]：11： <％= csrf_meta_tags ％> 2012-09-06T02：22：00 + 00：00 app [web.1]：12： 2012-09-06T02：22：00 + 00：00 app [web.1]：
app/assets/stylesheets/foundation_and_overrides.scss：1 2012-09-06T02：22：00 + 00：00 app [web.1]：
app/views/layouts/application.html.erb：9：在 `_app_views_layouts_application_html_erb__3480637122833 364973_39068600'

这是sass文件：foundation_and_overrides.scss。首先，后缀不在asset-pipeline form中。另外，在该文件中，导入引用缺少的文件。

TL; DR：花一些时间阅读输出日志！如果出现问题，大多数情况下都会发出抱怨;）

来源

2012-09-06 02:11:20 Jeff

感谢您的快速回复，我会随着进度更新。 – Xoorath

问题是/app/app/assets/stylesheets/foundation_and_overrides.scss无法找到，我想。 – Mischa

你是对的米莎！原来我需要运行'bundle exec rake assets：precompile' – Xoorath

Rails应用程序在heroku中崩溃

回答

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