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

新安装mac系统后svn命令失效

解决方法：

1   xcode-select --install选择安装，安装失败:下载失败网络问题

2  到该地址去手动下载安装器安装：https://idmsa.apple.com/IDMSWebAuth/signin?appIdKey=891bd3417a7776362562d2197f89480a8547b108fd934911bcbea0110d07f757&path=%2Fdownload%2Fmore%2F&rv=1

 

执行SVN后报 svn: error: The subversion command line tools are no longer provided by Xcode.

继续命令行执行下面命令，更新SVN      brew install svn

 

解决方法：

第一步，替换brew.git

cd "$(brew --repo)"
git remote set-url origin https://mirrors.ustc.edu.cn/brew.git
第二步：替换homebrew-core.git

cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git