rvm安装时碰到的问题(1)错误，Can not find compiler and make tool - make sure Xcode and/or Command L
rvm安装时碰到的问题(1)
错误，Can not find compiler and 'make' tool - make sure Xcode and/or Command Line Tools are installed.
实际上报这个错误的原因是我们安装了xcode而没安装commond line ,接下来你要做的是打开xcode，Preferences,Downloads,Commond Lines Tool,点击下载即可。