brew install 错误 ：missing xcrun

错误日志：
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Error: Failure while executing; `git config --local --replace-all homebrew.analyticsmessage true` exited with 1.

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

Error: Failure while executing; `git config --local --replace-all homebrew.private true` exited with 1.

解决办法：

安装/Library/Developer/CommandLineTools
执行以下命令：

xcode-select --install