我正在关注http://ruby.railstutorial.org/chapters/a-demo-app#sec:planning_the_application上的演示应用教程。为用户生成脚手架后。当我尝试访问 localhost:3000/users 时。我在 ExecJS 上收到以下错误
Started GET "/users" for 127.0.0.1 at 2012-08-01 13:35:37 -0500
Connecting to database specified by database.yml
Processing by UsersController#index as HTML
User Load (0.1ms) SELECT "users".* FROM "users"
Rendered users/index.html.erb within layouts/application (3.1ms)
Completed 500 Internal Server Error in 458ms
ActionView::Template::Error (ExecJS::ProgramError
(in /Users/kylec/apps/demo_app/app/assets/javascripts/users.js.coffee)):
3: <head>
4: <title>DemoApp</title>
5: <%= stylesheet_link_tag "application", :media => "all" %>
6: <%= javascript_include_tag "application" %>
7: <%= csrf_meta_tags %>
8: </head>
9: <body>
app/views/layouts/application.html.erb:6:in `_app_views_layouts_application_html_erb___642905557_18993590'
app/controllers/users_controller.rb:7:in `index'
如果我取出 #line 6 <%= javascript_include_tag "application"%> 我正在运行 ruby 1.9.3、rails 3.2.7、osx 10.5.8,则页面呈现