Ruby on Rails 3.2 编译的资产不起作用

Question

这是 Rails 资产中的错误吗？ 我看不出我做错了什么。你能帮忙吗？ 我不想做按需编译...

错误：

Started GET "/" for 127.0.0.1 at 2012-02-02 01:25:44 +0200
Processing by StaticPagesController#home as HTML
  Rendered static_pages/home.html.erb within layouts/application (11.8ms)
  Rendered layouts/_stylesheets.html.erb (3.1ms)
Completed 500 Internal Server Error in 33ms

ActionView::Template::Error (blueprint/screen.css isn't precompiled):
    1: <!--[if lt IE 9]>
    2: <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
    3: <![endif]-->
    4: <%= stylesheet_link_tag    'blueprint/screen', media: 'screen' %>
    5: <%= stylesheet_link_tag    'blueprint/print', media: 'print' %>
    6: <!--[if lt IE 8]><%= stylesheet_link_tag 'blueprint/ie' %><![endif]-->
    7: <%= stylesheet_link_tag    "application", :media => "all" %>
  app/views/layouts/_stylesheets.html.erb:4:in `_app_views_layouts__stylesheets_html_erb___420254603692159600_23189320'
  app/views/layouts/application.html.erb:5:in `_app_views_layouts_application_html_erb___3529609308555441821_21997000'

来自 production.rb：

config.serve_static_assets = true
...
config.assets.precompile += %w( blueprint/screen.css blueprint/print.css blueprint/ie.css )

来自 production.log

Compiled jquery.js  (1ms)  (pid 14042)
Compiled jquery_ujs.js  (0ms)  (pid 14042)
Compiled static_pages.js  (59ms)  (pid 14042)
Compiled users.js  (1ms)  (pid 14042)
Compiled application.js  (84ms)  (pid 14042)
Compiled layout.css  (14ms)  (pid 14042)
Compiled static_pages.css  (0ms)  (pid 14042)
Compiled users.css  (0ms)  (pid 14042)
Compiled application.css  (24ms)  (pid 14042)
Compiled blueprint/ie.css  (0ms)  (pid 14042)
Compiled blueprint/print.css  (0ms)  (pid 14042)
Compiled blueprint/screen.css  (0ms)  (pid 14042)

Answer 1

试试bundle exec rake assets:precompile 然后检查 public/assets 文件夹是否有所有必需的资产。