css - Rails 4， Assets 编译

Question

我可能浪费了 4 个小时试图解决这个问题，但不确定问题出在哪里。

在本地我一直在创建我的 Rails 应用程序并且所有 Assets 都正确加载，可以在此处看到:

<link data-turbolinks-track="true" href="/assets/application.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/auth.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/authenications.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/customelements.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/grid.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/home.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/material.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/materials.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/project_materials.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/projects.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/registrations.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/show.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/static.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/testing.css?body=1" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/grid.css?body=1" media="all" rel="stylesheet" />
<script data-turbolinks-track="true" src="/assets/jquery.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/jquery_ujs.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/auth.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/authenications.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/grid.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/mat.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/material.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/materials.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/polygon.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/project_materials.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/projects.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/registrations.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/static.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/testing.js?body=1"></script>
<script data-turbolinks-track="true" src="/assets/application.js?body=1"></script>

很酷，它可以在开发模式下工作...但是当我推送到 heroku 时它就不起作用了!

<title>BuyABrick</title>
<link data-turbolinks-track="true" href="/assets/application-5c6e8eba841451fd8e44660093bd224e.css" media="all" rel="stylesheet" />
<link data-turbolinks-track="true" href="/assets/grid-fc208f1a1279c5b79eec166dc18c02f6.css" media="all" rel="stylesheet" />
<script data-turbolinks-track="true" src="/assets/application-6aa3a38ecf886de2bf443a2b4b67ab04.js"></script>
<meta content="authenticity_token" name="csrf-param" />
<meta content="aCmkfVxhDEO4PtC3AdHhLZ9smJ+9shdchBT0mkYqQvM=" name="csrf-token" />

当我点击

<link data-turbolinks-track="true" href="/assets/application-5c6e8eba841451fd8e44660093bd224e.css" media="all" rel="stylesheet" /> 

服务器返回给我一个内部服务器错误(编辑 没有意识到 HTML 搞砸了这里的一切)

因此，我尝试了所有的解决方案，在互联网上搜索人类已知的一切。这是我拥有的文件...

config/environment/production.rb

BuyABrick::Application.configure do
  # Settings specified here will take precedence over those in config/application.rb.

  # Code is not reloaded between requests.
  config.cache_classes = true

  # Eager load code on boot. This eager loads most of Rails and
  # your application in memory, allowing both thread web servers
  # and those relying on copy on write to perform better.
  # Rake tasks automatically ignore this option for performance.
  config.eager_load = true

  # Full error reports are disabled and caching is turned on.
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Enable Rack::Cache to put a simple HTTP cache in front of your application
  # Add `rack-cache` to your Gemfile before enabling this.
  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
  # config.action_dispatch.rack_cache = true

  # Disable Rails's static asset server (Apache or nginx will already do this).
  config.serve_static_assets = true

  # Compress JavaScripts and CSS.
  config.assets.js_compressor = :uglifier
  # config.assets.css_compressor = :sass

  # Do not fallback to assets pipeline if a precompiled asset is missed.
  config.assets.compile = true

  # Generate digests for assets URLs.
  config.assets.digest = true

  # Version of your assets, change this if you want to expire all your assets.
  config.assets.version = '1.0'

  # Specifies the header that your server uses for sending files.
  config.action_dispatch.x_sendfile_header = "nill" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  config.force_ssl = true

  # Set to :debug to see everything in the log.
  config.log_level = :info

  # Prepend all log lines with the following tags.
  # config.log_tags = [ :subdomain, :uuid ]

  # Use a different logger for distributed setups.
  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)

  # Use a different cache store in production.
  # config.cache_store = :mem_cache_store

  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
  # config.action_controller.asset_host = "http://assets.example.com"

  # Precompile additional assets.
  # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
  config.assets.precompile += %w( application.css)

  # Ignore bad email addresses and do not raise email delivery errors.
  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
  # config.action_mailer.raise_delivery_errors = false

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found).
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners.
  config.active_support.deprecation = :notify

  # Disable automatic flushing of the log to improve performance.
  # config.autoflush_log = false

  # Use default logging formatter so that PID and timestamp are not suppressed.
  config.log_formatter = ::Logger::Formatter.new
end

任何帮助将不胜感激..如果你想要更多代码查看我的github..

https://github.com/srizzling/BuyABrick

谢谢!

Heroku 日志

$ heroku logs
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T12:54:31.548606+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T12:54:31.548787+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T12:54:31.548787+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T12:54:31.574177+00:00 heroku[router]: at=info method=GET path=/assets/application-6aa3a38ecf886de2bf443a2b4b67ab04.js host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=3ms service=24ms status=500 bytes=334
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T12:54:31.571790+00:00 app[web.1]: [2013-09-16 12:54:31] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T12:54:31.571790+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T12:54:31.571970+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T12:54:31.571970+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T12:54:31.553228+00:00 heroku[router]: at=info method=GET path=/assets/application-5c6e8eba841451fd8e44660093bd224e.css host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=3ms service=9ms status=500 bytes=334
2013-09-16T12:54:31.885143+00:00 app[web.1]: [2013-09-16 12:54:31] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T12:54:31.885290+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T12:54:31.885290+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T12:54:31.885143+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T12:54:31.892947+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=2ms service=17ms status=500 bytes=334
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T12:54:35.755436+00:00 app[web.1]: [2013-09-16 12:54:35] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T12:54:35.755436+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T12:54:35.755629+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T12:54:35.755629+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T12:54:35.757107+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=2ms service=10ms status=500 bytes=334
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T12:54:43.891290+00:00 app[web.1]: [2013-09-16 12:54:43] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T12:54:43.891290+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T12:54:43.891475+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T12:54:43.891475+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T12:54:43.895919+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=29ms service=8ms status=500 bytes=334
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T12:56:14.421956+00:00 app[web.1]: [2013-09-16 12:56:14] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T12:56:14.421956+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T12:56:14.422129+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T12:56:14.422129+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T12:56:14.423497+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=1ms service=5ms status=500 bytes=334
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T13:00:55.666613+00:00 app[web.1]: [2013-09-16 13:00:55] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T13:00:55.666613+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T13:00:55.666801+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T13:00:55.666801+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T13:00:56.096391+00:00 app[web.1]: [2013-09-16 13:00:56] ERROR ArgumentError: wrong number of arguments (0 for 1)
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:140:in `variation'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/sendfile.rb:133:in `call'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/middleware/ssl.rb:24:in `call'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/engine.rb:511:in `call'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:97:in `call'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/lock.rb:17:in `call'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/content_length.rb:14:in `call'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/bundle/ruby/2.0.0/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
2013-09-16T13:00:56.096391+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
2013-09-16T13:00:56.096581+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
2013-09-16T13:00:56.096581+00:00 app[web.1]:    /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'
2013-09-16T13:00:56.100801+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=59ms service=7ms status=500 bytes=334
2013-09-16T13:00:55.669488+00:00 heroku[router]: at=info method=GET path=/assets/application-5c6e8eba841451fd8e44660093bd224e.css host=buyabrickonline.herokuapp.com fwd="115.188.114.182" dyno=web.1 connect=2ms service=5ms status=500 bytes=334

Webrick 向我吐槽错误

好的..上面的这个问题与我的 SSL 配置有关...已修复，现在问题是...

Answer 1

因此，我克隆了您的存储库并在本地进行了尝试，以下是我为使其正常工作所采取的步骤。

production.rb

注释掉这一行，因为它在其他地方似乎没有必要

  # Disable Rails's static asset server (Apache or nginx will already do this).
  #config.serve_static_assets = false

也把这一行注释掉了

  # Do not fallback to assets pipeline if a precompiled asset is missed.
  #config.assets.compile = true

还有这个

  # Specifies the header that your server uses for sending files.
  #config.action_dispatch.x_sendfile_header = "nill" # for apache

RAILS_ENV=production rails s 现在似乎工作正常。

我还通过运行 rake assets:clobber 删除了预编译 Assets ，我发现在繁重的开发过程中让 Heroku 进行预编译更容易，因为我发现很容易忘记预编译并添加到推送到 Heroku 之前的 git...

希望这对您有所帮助。