Mac OS X 10.10 brew报错 bad interpreter: No such file or directory

今天尝试用brew 安装bzr ,结果悲剧的是直接报错!zhangzhi@moke:~$brewinstallbzr /usr/local/bin/brew:/usr/local/Library/brew.rb:/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby:badinterpreter:Nosuchfileordirectory /usr/local/bin/brew:line26:/usr/local/Library/brew.rb:Undefinederror:0网上找一下,原来是 MAC OSX 1