我成功安装了Sass，但是我无法导入Compass。
以下是错误详情：
*Syntax error: File to import not found or unreadable: compass.
Load path: H:/HTML/___keoFull/sass
.....
Backtrace:
mainKeo.scss:2
style.scss:2
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/import_node.rb:67:in `rescue in import'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/import_node.rb:45:in `import'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/import_node.rb:28:in `imported_file'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/import_node.rb:37:in `css_import?'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:217:in `visit_import'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:100:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:227:in `block in visit_import'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:227:in `map'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:227:in `visit_import'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:100:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:53:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:53:in `map'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:53:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:109:in `block in visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:121:in `with_environment'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:108:in `visit_children'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:37:in `block in visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:128:in `visit_root'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/base.rb:37:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:100:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/visitors/perform.rb:7:in `visit'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/tree/root_node.rb:20:in `render'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/engine.rb:315:in `_render'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/engine.rb:262:in `render'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/plugin/compiler.rb:341:in `update_stylesheet'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/plugin/compiler.rb:203:in `block in update_stylesheets'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/plugin/compiler.rb:201:in `each'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/plugin/compiler.rb:201:in `update_stylesheets'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/plugin/compiler.rb:235:in `watch'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/plugin.rb:107:in `method_missing'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/exec.rb:444:in `watch_or_update'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/exec.rb:307:in `process_result'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/exec.rb:41:in `parse'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/lib/sass/exec.rb:21:in `parse!'
C:/Ruby193/lib/ruby/gems/1.9.1/gems/sass-3.2.6/bin/sass:9:in `<top (required)>'*
答案 0 :(得分：116)
指南针调整部分导入的方式。它允许仅根据名称导入组件，而无需指定路径。
在@import 'compass';之前，你应该：
将Compass安装为Ruby gem：
gem install compass
之后，您应该使用Compass自己的命令行工具来编译您的SASS代码：
cd path/to/your/project/
compass compile
请注意，Compass会重新启动名为config.rb的配置文件。您应该为Compass创建它。
最小config.rb可以像这样简单：
css_dir = "css"
sass_dir = "sass"
您的SASS代码应位于sass/。
您可以使用compass create <project-name>创建一个空的Compass项目，然后将SASS代码复制到其中，而不是手动创建配置文件。
请注意，如果您想使用Compass扩展程序，则必须：
config.rb; 此处有更多信息：http://compass-style.org/help/
答案 1 :(得分：16)
我使用Rails 4.0.2和compass-rails 1.1.3
看到了这个问题我在gem 'compass-rails'
:assets组移到Gemfile组之外，从而解决了这个错误
它看起来像这样：
# stuff
gem 'compass-rails', '~> 1.1.3'
group :assets do
# more stuff
end
答案 2 :(得分：3)
我卸载指南针1.0.1并安装指南针0.12.7，这个修复问题对我来说
$ sudo gem uninstall compass
$ sudo gem install compass -v 0.12.7
答案 3 :(得分：3)
如果你像我一样来到这里寻找一种方法来制作sass - 使用指南针工作，答案是使用指南针＆＃39;手表的版本，简单地说：
compass watch
如果您使用的是Mac并且尚未安装gem，则在尝试安装Compass gem时可能会遇到错误，原因是OSX版本10.11之后出现权限问题。用Homebrew安装ruby以解决这个问题。见this answer for how to do that.
或者你可以使用CodeKit，但如果你像我一样顽固并且想要使用Sublime Text和命令行，那么这就是要走的路。
答案 4 :(得分：2)
简而言之，如果你已经安装了gem：
compass compile
在你的rails根目录
中