指南针式(ruby)编码错误

我刚刚更新了Ruby,现在我在尝试启动罗盘时遇到以下错误:

Encoding::CompatibilityError on line ["28"] of /usr/local/Cellar/ruby/1.9.3-p194/lib/ruby/gems/1.9.1/gems/sass-3.2.3/lib/sass/tree/visitors/to_css.rb: incompatible character encodings: ASCII-8BIT and UTF-8 

有什么问题? 怎么解决?

好的,我可以修复它添加

 encoding = "utf-8" 

到“config.rb”文件