@import不能用于我的＆＃34; application.css.scss＆＃34;在Rails项目中的文件，仅适用于＆＃34; application.css＆＃34;

时间：2014-03-11 16:55:24

标签： javascript ruby-on-rails ruby backbone.js sass

所以我遇到了我的Rails项目的问题。在我的Gemfile中，这是我的代码：

source 'https://rubygems.org'
gem 'rails', '4.0.3'
gem 'sqlite3'
gem 'thin'
gem 'uglifier', '>= 1.3.0'

group :assets do
gem 'sass-rails', '~> 4.0.1'
gem 'coffee-rails', '~> 4.0.0'
gem 'eco'
gem 'compass-rails'
gem 'bootstrap-sass'
end

gem 'jquery-rails'

gem 'turbolinks'

gem 'jbuilder', '~> 1.2'

group :doc do
   gem 'sdoc', require: false
end

这是我的application.css.scss文件：

@import "bootstrap";

如果我选择＆＃39;组，我会遇到此错误：资产包含＆＃39;阻止，而只是尝试运行rails w / out：

/Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches/browser_support.rb:1:in `require': cannot load such file -- sass/script/node (LoadError)
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches/browser_support.rb:1:in `<top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:2:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:2:in `block in <top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:1:in `each'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions/monkey_patches.rb:1:in `<top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions.rb:9:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass/sass_extensions.rb:9:in `<top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass.rb:5:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass.rb:5:in `block in <top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass.rb:4:in `each'
    from /Library/Ruby/Gems/2.0.0/gems/compass-0.12.2/lib/compass.rb:4:in `<top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/compass-rails-1.1.3/lib/compass-rails.rb:1:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/compass-rails-1.1.3/lib/compass-rails.rb:1:in `<top (required)>'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `each'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `block in require'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `each'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `require'
    from /Library/Ruby/Gems/2.0.0/gems/bundler-1.5.3/lib/bundler.rb:131:in `require'
    from /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/config/application.rb:12:in `<top (required)>'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/config/environment.rb:2:in `<top (required)>'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
    from /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/config.ru:3:in `block in <main>'
    from /Library/Ruby/Gems/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
    from /Library/Ruby/Gems/2.0.0/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
    from /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/config.ru:1:in `new'
    from /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/config.ru:1:in `<main>'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/rack/adapter/loader.rb:33:in `eval'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/rack/adapter/loader.rb:33:in `load'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/rack/adapter/loader.rb:42:in `for'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/thin/controllers/controller.rb:170:in `load_adapter'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/thin/controllers/controller.rb:74:in `start'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/thin/runner.rb:199:in `run_command'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/lib/thin/runner.rb:155:in `run!'
    from /Library/Ruby/Gems/2.0.0/gems/thin-1.6.2/bin/thin:6:in `<top (required)>'
    from /usr/bin/thin:23:in `load'
    from /usr/bin/thin:23:in `<main>'

要摆脱这种情况，我必须使用该组：资产会阻止。但是，一旦我启动并运行了rails服务器，如果＆＃39; @import＆＃34; bootstrap＆＃34 ;;＆＃39;在application.css.scss中（因为文件附加了.scss），当我尝试在浏览器中加载rails项目时出现以下错误：

 Showing /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/app/views/layouts/application.html.erb where line #5 raised:

File to import not found or unreadable: bootstrap.
Load paths:
  /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/app/assets/images
  /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/app/assets/javascripts
  /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/app/assets/stylesheets
  /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/vendor/assets/javascripts
  /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/vendor/assets/stylesheets
  /Library/Ruby/Gems/2.0.0/gems/turbolinks-2.2.1/lib/assets/javascripts
  /Library/Ruby/Gems/2.0.0/gems/jquery-rails-3.1.0/vendor/assets/javascripts
  (in /Users/Stuart/Documents/Code/Sublime/one_kingdom_design/app/assets/stylesheets/application.css.scss:13)

以下是它突出显示的提取源：

<html>
<head>
<title>OneKingdomDesign</title>
<%= stylesheet_link_tag "application", media: "all", "data-turbolinks-track" => true %>//this line is highlighted in the firefox browser
<%= javascript_include_tag "application", "data-turbolinks-track" => true %>
<%= csrf_meta_tags %>
</head>

任何人都可以帮我找到这个问题的根源吗？我相信它与Sass宝石有关，但我不确定。如果重要，我会使用Ruby 2.0.0p247。

编辑：我把它缩小了，它不是sass，它是指南针。无论我尝试什么，指南针都试图与我争辩。

3 个答案:

答案 0 :(得分：0)

我一直有类似的问题，我认为我已经到底了

首先，我可以解释为什么只有在gemfile中不包含资产组时才会收到错误。 Rails 4不期望在那里有资产组，也不包括宝石。这意味着如果您的basecamp gem包含在组中：资产确实阻止它不被包含在内，因此当您尝试使用@import包含它们时，预编译没有问题，也没有bootcamp文件。

现在为什么预编译出错了。我注意到了这里：

http://rubygems.org/gems/sass-rails

Sass-rails要求链轮小于或等于2.11.0，即它与版本2.11.1不兼容，这是我在捆绑中得到的。我认为这些东西应该由捆绑器自动处理，所以我不知道那里发生了什么。我建议你查看你的Gemfile.lock并检查你拥有的sass版本（sass-rails包含的版本）和bootstrap-sass以及所有各种依赖项，并确保rubygems同意它们是兼容的。

希望有所帮助。

答案 1 :(得分：0)

我在rails4 app中使用以下内容。

gem 'sass-rails', '~> 4.0.0'
gem 'bootstrap-sass'

答案 2 :(得分：0)

我遇到了类似的问题，但是从sass 4.0.1更新解决了它。 

gem 'sass-rails', '4.0.3'
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