5

最初の Twitter ブートストラップ アプリケーションを作成していますが、Rails 3.2.3 と Ruby 1.8.7 で次のエラーが発生します。

  ActionView::Template::Error (Cannot call method 'charAt' of undefined
  (in /home/likewise-open/RADIXLOCAL/urjit.rajgor/workspace/twitter_bootstrap/app/assets/stylesheets/bootstrap_and_overrides.css.less)):
    11:       <script src="http://html5shim.googlecode.com/svn/trunk/html5.js" type="text/javascript"></script>
    12:     <![endif]-->
    13: 
    14:     <%= stylesheet_link_tag "application"  %>
    15: 
    16:     <link href="images/favicon.ico" rel="shortcut icon">
    17:     <link href="images/apple-touch-icon.png" rel="apple-touch-icon">
   app/views/layouts/application.html.erb:14:in `_app_views_layouts_application_html_erb__1043627680__634423168'
   app/controllers/posts_controller.rb:7:in `index'

私のGemfile

 source 'https://rubygems.org'

 gem 'rails', '3.2.3'
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'

 gem 'mysql2'
 gem "execjs"
 gem 'json'
 # Gems used only for assets and not required
 # in production environments by default.
gem "twitter-bootstrap-rails", :git => 'git://github.com/seyhunak/twitter-bootstrap-rails.git'
group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'
  gem 'less-rails'
  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
  gem 'therubyracer', :platform => :ruby
  gem 'uglifier', '>= 1.0.3'

end
gem 'jquery-rails'

アプリケーション.css

 /*
 * This is a manifest file that'll automatically include all the stylesheets available  in this directory
 * and any sub-directories. You're free to add application-wide styles to this file and  they'll appear at
 * the top of the compiled file, but it's generally better to create a new file per style scope.
 *= require_self
 *= require bootstrap_and_overrides
 *= require_tree
 */

bootstrap_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)
 @fontAwesomeEotPath: asset-path('fontawesome-webfont.eot');
 @fontAwesomeWoffPath: asset-path('fontawesome-webfont.woff');
 @fontAwesomeTtfPath: asset-path('fontawesome-webfont.ttf');
 @fontAwesomeSvgzPath: asset-path('fontawesome-webfont.svgz');
 @fontAwesomeSvgPath: asset-path('fontawesome-webfont.svg');

// Font Awesome
@import "fontawesome";

助けて。
ありがとう。

4

2 に答える 2

1

Ruby 1.9.3 にアップデートすると修正されます。

于 2012-08-13T17:06:28.257 に答える
0

無効な LESS 構文がないことを確認してください。私の場合、終わりの中かっこの後に余分なセミコロンを含むいくつかのファイルがありました。selector { color:white; };

Sublime Text 2 LESS シンタックス ハイライターが時折これらの小さな宝石を挿入することに気付きました ;)

于 2013-06-28T18:27:46.720 に答える