Command Line Tools for Xcode 12.

(1)Command Line Tools for Xcode 12.4 下载地址:

https://developer.apple.com/download/all/

(2)删除

sudo rm -rf /Library/Developer/CommandLineTools

截屏2022-05-10 11.36.13.png

参考:
https://www.jianshu.com/p/19cceb2d1131