xcode-select: error: invalid developer directory ‘path/to/Xcode.app‘

xcode-select: error: invalid developer directory ‘path/to/Xcode.app’

1、输入命令

sudo xcode-select --switch path/to/Xcode.app

报错：
xcode-select: error: invalid developer directory ‘path/to/Xcode.app’

2：输入xcode-select安装命令

sudo xcode-select --install

输出：提示已经安装

xcode-select: error: command line tools are already installed, use "Software Update" to install updates

3：输入命令查看路径

xcode-select -print-path

输出
/Applications/Xcode.app/Contents/Developer

4：替换XCode路径

sudo xcode-select --switch /Applications/Xcode.app

输出错误，因为Xcode之前已经卸载；
xcode-select: error: invalid developer directory ‘/Applications/Xcode.app’

5：安装XCode

6 成功

sudo xcode-select --switch /Applications/Xcode.app

没有错误