27

我正在使用引导程序处理我的第一个项目，每当我尝试查看我的项目时都会收到此错误。我环顾四周，找不到有同样问题的人。任何帮助都会很棒！提前致谢。

搜索中的 Less::ParseError#index

Showing /Users/Basil/Dropbox/College/CS 50/playedby.me/app/views/layouts/application.html.erb where line #4 raised:

variable @fontAwesomeEotPath_iefix is undefined
  (in /Users/Basil/Dropbox/College/CS 50/playedby.me/app/assets/stylesheets/bootstrap_and_overrides.css.less)
Extracted source (around line #4):

1: <!DOCTYPE html>
2: <html>
3: <head>
4:   <%= stylesheet_link_tag    'application.css', :media => "all" %>
5:   <%= javascript_include_tag "application" %>
6:   <%= csrf_meta_tags %>
7: </head>

这是我的 bootrstrap_and_overrides.css.less

@import "twitter/bootstrap/bootstrap";
body { 
padding-top: 60px;
}

@import "twitter/bootstrap/responsive";

// Set the correct sprite paths
@iconSpritePath: asset-path('twitter/bootstrap/glyphicons-halflings.png');
@iconWhiteSpritePath: asset-path('twitter/bootstrap/glyphicons-halflings-white.png');

// Set the Font Awesome (Font Awesome is default. You can disable by commenting below lines)
// Note: If you use asset_path() here, your compiled boostrap_and_overrides.css will not 
//       have the proper paths. So for now we use the absolute path.
@fontAwesomeEotPath: '/assets/fontawesome-webfont.eot';
@fontAwesomeWoffPath: '/assets/fontawesome-webfont.woff';
@fontAwesomeTtfPath: '/assets/fontawesome-webfont.ttf';
@fontAwesomeSvgPath: '/assets/fontawesome-webfont.svg';

// Font Awesome
@import "fontawesome";

// Your custom LESS stylesheets goes here
//
// Since bootstrap was imported above you have access to its mixins which
// you may use and inherit here
//
// If you'd like to override bootstrap's own variables, you can do so here as well
// See http://twitter.github.com/bootstrap/less.html for their names and documentation
//
// Example:
// @linkColor: #ff0000;

@successBackground: white;
@successText: @green;
@errorBackground: white;
@errorText: @red;

@navbarHeight: 60px;

.alert-success, .alert-error {
    border: 10px solid @green;
    padding: 2%;
    font-size: 125%;
    line-height: 150%;
}

.alert-success { 
    border-color: @green;
}

.alert-error {
    border-color: @red;
}
4

3 回答 3

66

请注意，您的 bootstrap_and_overrides.css.less 没有错误抱怨的变量。

将以下行与其他 @fontAwesome 变量一起添加，您应该会很好。 

@fontAwesomeEotPath_iefix: asset-path("fontawesome-webfont.eot#iefix");

或者通过运行更新你的 twitter 引导安装rails g bootstrap:install -f。

于 2012-12-05T19:51:40.543 回答
20

这也发生在我身上。当您更新 Bootstrap gem 时，您必须更新其 javascript 和 css。为此，请运行以下命令：

rails g bootstrap:install -f

这将在您的 app/assets/css/bootstrap_overrides.css.less 文件中添加一行，如下所示：

@fontAwesomeEotPath_iefix: asset-path("fontawesome-webfont.eot#iefix");

这将解决问题。

于 2012-12-13T05:29:57.740 回答
3

也许你忘记安装引导程序，你可以试试下面的命令。 

rails g bootstrap:install
于 2012-12-08T01:23:21.210 回答