Question

我创建了一个新的rails 3.2.0.rc1应用程序，并生成了一个带有索引操作的欢迎控制器。我修复了路由，以便root指向此操作，并删除了index.html占位符文件。当我尝试加载根页面时，我收到一个错误“错误的参数数量（3个2）”与welcome.css.scss和application.html.erb中的stylesheet_link_tag行相关。如果我将welcome.css.scss文件重命名为welcome.css，页面加载正常。

我是否错过了候选发布版的特殊配置步骤？我使用的是ruby 1.9.2。

感谢。

Answer 1

我在1.9.3-p0

上遇到与3.2rc1相同的情况

Started GET "/" for 127.0.0.1 at 2012-01-08 21:18:59 -0800
Processing by HomeController#index as HTML
  Rendered home/index.html.erb within layouts/application (3.5ms)
Completed 500 Internal Server Error in 81ms

ActionView::Template::Error (wrong number of arguments (3 for 2)
  (in /Users/dan/Sites/appname/app/assets/stylesheets/home.css.scss)):
    2: <html>
    3: <head>
    4:   <title>Appname</title>
    5:   <%= stylesheet_link_tag    "application" %>
    6:   <%= javascript_include_tag "application" %>
    7:   <%= csrf_meta_tags %>
    8: </head>
  app/views/layouts/application.html.erb:5:in `_app_views_layouts_application_html_erb__3426015066428469059_70355741377500'


  Rendered /Users/dan/.rbenv/versions/1.9.3-rc1/lib/ruby/gems/1.9.1/gems/actionpack-3.2.0.rc1/lib/action_dispatch/middleware/templates/rescues/_trace.erb (9.5ms)
  Rendered /Users/dan/.rbenv/versions/1.9.3-rc1/lib/ruby/gems/1.9.1/gems/actionpack-3.2.0.rc1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.6ms)
  Rendered /Users/dan/.rbenv/versions/1.9.3-rc1/lib/ruby/gems/1.9.1/gems/actionpack-3.2.0.rc1/lib/action_dispatch/middleware/templates/rescues/template_error.erb within rescues/layout (15.2ms)

我的home.css.scss如下

// Place all the styles related to the home controller here.
// They will automatically be included in application.css.
// You can use Sass (SCSS) here: http://sass-lang.com/

Answer 2

看起来是rc1错误。

我刚开启rails 3.2.0.rc2，这个问题就消失了。

骨架应用程序中带有rails 3.2.0.rc1 stylesheet_link_tag的ArgumentError

2 个答案: