嗨，这是我第一次尝试将项目推送到Heroku而我收到错误：We're sorry, but something went wrong.我不知道如何阅读heroku日志。这是弃用警告吗？我的供应商/插件中没有任何东西......有人可以帮我弄清楚出了什么问题吗？如果您需要任何其他文件，请告诉我。
2012-10-23T20:29:56+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (10.8ms)
2012-10-23T20:29:56+00:00 app[web.1]: WARN: tilt autoloading 'sass' in a non thread-safe way; explicit require 'sass' suggested.
2012-10-23T20:29:56+00:00 app[web.1]: 2: <html>
2012-10-23T20:29:56+00:00 app[web.1]: 3: <head>
2012-10-23T20:29:56+00:00 app[web.1]: 4: <title><%= complete_title(yield(:title)) %></title>
2012-10-23T20:29:56+00:00 app[web.1]: ActionView::Template::Error (/app/app/assets/stylesheets/application.css has already been required):
2012-10-23T20:29:56+00:00 app[web.1]: 8: </head>
2012-10-23T20:29:56+00:00 app[web.1]: 5: <%= stylesheet_link_tag "application", :media => "all" %>
2012-10-23T20:29:56+00:00 app[web.1]: 6: <%= javascript_include_tag "application" %>
2012-10-23T20:29:56+00:00 app[web.1]: 7: <%= csrf_meta_tags %>
2012-10-23T20:29:56+00:00 app[web.1]: app/views/layouts/application.html.erb:5:in `_app_views_layouts_application_html_erb___2170089293047453939_42303620'
2012-10-23T20:29:56+00:00 app[web.1]:
2012-10-23T20:29:56+00:00 app[web.1]:
2012-10-23T20:29:56+00:00 app[web.1]:
2012-10-23T20:29:56+00:00 app[web.1]: Completed 500 Internal Server Error in 664ms
2012-10-23T20:29:56+00:00 heroku[router]: GET pacific-ravine-3563.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=806ms status=500 bytes=643
2012-10-23T20:29:56+00:00 heroku[router]: GET pacific-ravine-3563.herokuapp.com/favicon.ico dyno=web.1 queue=0 wait=0ms service=11ms status=200 bytes=0
2012-10-23T20:30:32+00:00 app[web.1]:
2012-10-23T20:30:32+00:00 app[web.1]: Started GET "/" for 66.108.172.226 at 2012-10-23 20:30:32 +0000
2012-10-23T20:30:32+00:00 app[web.1]:
2012-10-23T20:30:32+00:00 app[web.1]: Processing by HomeController#index as HTML
2012-10-23T20:30:32+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (0.4ms)
2012-10-23T20:30:32+00:00 app[web.1]: ActionView::Template::Error (/app/app/assets/stylesheets/application.css has already been required):
2012-10-23T20:30:32+00:00 app[web.1]: 2: <html>
2012-10-23T20:30:32+00:00 app[web.1]: 3: <head>
2012-10-23T20:30:32+00:00 app[web.1]: 4: <title><%= complete_title(yield(:title)) %></title>
2012-10-23T20:30:32+00:00 app[web.1]: 5: <%= stylesheet_link_tag "application", :media => "all" %>
2012-10-23T20:30:32+00:00 app[web.1]: 6: <%= javascript_include_tag "application" %>
2012-10-23T20:30:32+00:00 app[web.1]: Completed 500 Internal Server Error in 26ms
2012-10-23T20:30:32+00:00 app[web.1]:
2012-10-23T20:30:32+00:00 app[web.1]: app/views/layouts/application.html.erb:5:in `_app_views_layouts_application_html_erb___2170089293047453939_42303620'
2012-10-23T20:30:32+00:00 app[web.1]:
2012-10-23T20:30:32+00:00 app[web.1]:
2012-10-23T20:30:32+00:00 app[web.1]: 7: <%= csrf_meta_tags %>
2012-10-23T20:30:32+00:00 app[web.1]: 8: </head>
2012-10-23T20:30:32+00:00 heroku[router]: GET pacific-ravine-3563.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=47ms status=500 bytes=643
2012-10-23T21:35:53+00:00 heroku[web.1]: Idling
2012-10-23T21:35:56+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2012-10-23T21:35:57+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server.rb:90:in `select'
2012-10-23T21:35:57+00:00 app[web.1]: [2012-10-23 21:35:57] ERROR SignalException: SIGTERM
2012-10-23T21:36:06+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2012-10-23T21:36:06+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2012-10-23T21:36:08+00:00 heroku[web.1]: Process exited with status 137
2012-10-23T21:36:12+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 45563`
2012-10-23T21:36:17+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)
2012-10-23T21:36:17+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 note
s 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)
2012-10-23T21:36:17+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)
2012-10-23T21:36:21+00:00 app[web.1]: => Ctrl-C to shutdown server
2012-10-23T21:36:21+00:00 app[web.1]: Connecting to database specified by DATABASE_URL
2012-10-23T21:36:21+00:00 app[web.1]: => Booting WEBrick
2012-10-23T21:36:21+00:00 app[web.1]: => Rails 3.2.8 application starting in production on http://0.0.0.0:45563
2012-10-23T21:36:21+00:00 app[web.1]: => Call with -d to detach
2012-10-23T21:36:22+00:00 app[web.1]: [2012-10-23 21:36:22] INFO WEBrick 1.3.1
2012-10-23T21:36:22+00:00 app[web.1]: [2012-10-23 21:36:22] INFO ruby 1.9.2 (2011-07-09) [x86_64-linux]
2012-10-23T21:36:22+00:00 app[web.1]: [2012-10-23 21:36:22] INFO WEBrick::HTTPServer#start: pid=2 port=45563
2012-10-23T21:36:23+00:00 heroku[web.1]: State changed from starting to up
2012-10-23T22:39:55+00:00 heroku[web.1]: Idling
2012-10-23T2
2:39:59+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2012-10-23T22:39:59+00:00 app[web.1]: [2012-10-23 22:39:59] ERROR SignalException: SIGTERM
2012-10-23T22:39:59+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server.rb:90:in `select'
2012-10-23T22:40:08+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least one process failed to exit within 10 seconds of SIGTERM
2012-10-23T22:40:08+00:00 heroku[web.1]: Stopping remaining processes with SIGKILL
2012-10-23T22:40:11+00:00 heroku[web.1]: Process exited with status 137
2012-10-23T22:40:11+00:00 heroku[web.1]: State changed from up to down
2012-10-24T00:05:40+00:00 heroku[web.1]: Unidling
2012-10-24T00:05:40+00:00 heroku[web.1]: State changed from down to starting
2012-10-24T00:05:42+00:00 heroku[web.1]: Starting process with command `bundle exec rails server -p 26314`
2012-10-24T00:05:46+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)
2012-10-24T00:05:46+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)
2012-10-24T00:05:46+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)
2012-10-24T00:05:50+00:00 app[web.1]: => Booting WEBrick
2012-10-24T00:05:50+00:00 app[web.1]: => Rails 3.2.8 application starting in production on http://0.0.0.0:26314
2012-10-24T00:05:50+00:00 app[web.1]: => Call with -d to detach
2012-10-24T00:05:50+00:00 app[web.1]: => Ctrl-C to shutdown server
2012-10-24T00:05:50+00:00 app[web.1]: Connecting to database specified by DATABASE_URL
2012-10-24T00:05:50+00:00 app[web.1]: [2012-10-24 00:05:50] INFO WEBrick 1.3.1
2012-10-24T00:05:50+00:00 app[web.1]: [2012-10-24 00:05:50] INFO WEBrick::HTTPServer#start: pid=2 port=26314
2012-10-24T00:05:50+00:00 app[web.1]: [2012-10-24 00:05:50] INFO ruby 1.9.2 (2011-07-09) [x86_64-linux]
2012-10-24T00:05:51+00:00 heroku[web.1]: State changed from starting to up
2012-10-24T00:05:52+00:00 heroku[router]: GET pacific-ravine-3563.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=29ms status=301 bytes=0
2012-10-24T00:05:52+00:00 app[web.1]:
2012-10-24T00:05:52+00:00 app[web.1]:
2012-10-24T00:05:52+00:00 app[web.1]: Started GET "/" for 208.185.23.206 at 2012-10-24 00:05:52 +0000
2012-10-24T00:05:52+00:00 app[web.1]: Processing by HomeController#index as HTML
2012-10-24T00:05:53+00:00 app[web.1]: WARN: tilt autoloading 'sass' in a non thread-safe way; explicit require 'sass' suggested.
2012-10-24T00:05:53+00:00 app[web.1]: Rendered home/index.html.erb within layouts/application (16.5ms)
2012-10-24T00:05:53+00:00 app[web.1]: Completed 500 Internal Server Error in 725ms
2012-10-24T00:05:53+00:00 app[web.1]:
2012-10-24T00:05:53+00:00 app[web.1]: ActionView::Template::Error (/app/app/assets/stylesheets/application.css has already been required):
2012-10-24T00:05:53+00:00 app[web.1]: 2: <html>
2012-10-24T00:05:53+00:00 app[web.1]: 3: <head>
2012-10-24T00:05:53+00:00 app[web.1]: 4: <title><%= complete_title(yield(:title)) %></title>
2012-10-24T00:05:53+00:00 app[web.1]: 5: <%= stylesheet_link_tag "application", :media => "all" %>
2012-10-24T00:05:53+00:00 app[web.1]: 6: <%= javascript_include_tag "application" %>
2012-10-24T00:05:5
3+00:00 app[web.1]: 7: <%= csrf_meta_tags %>
2012-10-24T00:05:53+00:00 app[web.1]: 8: </head>
2012-10-24T00:05:53+00:00 app[web.1]: app/views/layouts/application.html.erb:5:in `_app_views_layouts_application_html_erb___2799874165581384053_34182960'
2012-10-24T00:05:53+00:00 app[web.1]:
2012-10-24T00:05:53+00:00 app[web.1]:
2012-10-24T00:05:53+00:00 heroku[router]: GET pacific-ravine-3563.herokuapp.com/ dyno=web.1 queue=0 wait=0ms service=1169ms status=500 bytes=643
2012-10-24T00:05:53+00:00 heroku[router]: GET pacific-ravine-3563.herokuapp.com/favicon.ico dyno=web.1 queue=0 wait=0ms service=10ms status=200 bytes=0
的Gemfile
source 'https://rubygems.org'
gem 'rails', '3.2.8'
gem "bcrypt-ruby"
gem 'paperclip'
gem 'jquery-rails'
gem 'fancybox-rails'
gem 'will_paginate', '~> 3.0'
gem 's3_direct_upload'
gem 'aws-s3'
gem 'aws-sdk'
gem 'mail'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
group :development, :test do
gem 'sqlite3'
gem 'rspec-rails'
gem 'debugger'
end
group :production do
gem 'pg'
end
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 3.2.3'
gem 'coffee-rails', '~> 3.2.1'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', :platforms => :ruby
gem 'uglifier', '>= 1.0.3'
gem 'jquery-fileupload-rails'
end
gem 'jquery-rails'
答案 0 :(得分：3)
首先，几个指针。消息We're sorry, but something went wrong是Heroku在应用程序中出现任何错误时向最终用户提供的消息，因为您处于生产模式。这与您在本地计算机上的开发模式中发生的情况不同，理论上您不希望将调试堆栈跟踪公开给出现的应用程序的任何用户。
弃用警告是红鲱鱼;它是关于Heroku注入每个Rails应用程序的一些宝石，与它们的日志管理内容集成。
错误日志中真正相关的行就是这一行：
2012-10-23T20:29:56+00:00 app[web.1]: ActionView::Template::Error (/app/app/assets/stylesheets/application.css has already been required):
在样式表的处理方式上，这可能是资产管道功能中的错误。这就是@ evanc3询问你有多少样式表的原因。而且，我承认，我不知道如何调试这个问题 - 所以这只是一个部分答案。希望我能让你走上正确的道路。
答案 1 :(得分：1)
Google WARN: tilt autoloading 'sass' in a non thread-safe way; explicit require 'sass' suggested.
我找到了这个答案：https://stackoverflow.com/a/12859696/1008230
看起来资产需要在本地编译。
以下是一些参考：
对于更快的资产预编译，您可以部分加载您的应用程序 通过将config.assets.initialize_on_precompile设置为false config / application.rb，虽然在那种情况下模板看不到 应用程序对象或方法。 Heroku要求这是假的。
http://guides.rubyonrails.org/asset_pipeline.html#precompiling-assets
在预编译资产时，在Rails 3.1.1及更高版本中，您可以阻止 初始化您的应用程序并连接到数据库 确保config / application.rb中包含以下行： config.assets.initialize_on_precompile = false
https://devcenter.heroku.com/articles/rails3x-asset-pipeline-cedar#troubleshooting
没有亲自尝试，希望有所帮助。