//1.删除原gem源 gem sources --remove https://rubygems.org/ //2.添加新的gem源 gem sources -a http://rubygems.org/ //3.打印是否替换成功 gem sources -l //4.更换成功后打印如下 *** CURRENT SOURCES *** http://rubygems.org/
5 安装最新版本的Sass和Compass
gem install sass gem install compass //使用以下命令检测是否安装成功 sass -v Sass 3.x.x (Selective Steve) compass -v Compass 1.x.x (Polaris) Copyright (c) 2008-2015 Chris Eppstein Released under the MIT License. Compass is charityware. Please make a tax deductable donation for a worthy cause: http://umdf.org/compass
6 更新sass
只需要在命令终端执行:gem update sass,便可将sass更新到最新版本。