1、重新安装xcode xcode-select --install2、安装svnbrew install svn
参考：https://www.jianshu.com/p/50b6771eb853https://blog.csdn.net/javaee_gao/article/details/105360416
MacOS IDEA报 svn: error
原文：https://blog.51cto.com/12012821/2509854
