xcode-select: error: invalid dev

问题描述：
macos 10.15.7 版本，安装 brew报错
需要安装 xcode CommandLineTools
安装 Command Line Tools 报错 invalid developer directory '/Library/Developer/CommandLineTools

解决办法
1.sudo rm -rf /Library/Developer/CommandLineTools

2. xcode-select --install

   
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参考文献
https://stackoverflow.com/questions/17980759/xcode-select-active-developer-directory-error