命令行运行react-native 项目时,报错:xcrun: error: unable to find utility "instruments", not a developer tool or in PATH
解决方法:在 终端执行如下命令 sudo xcode-select -s /Applications/Xcode.app/Contents/Developer/
注意:前提是你已经安装了xcode
原文地址:http://www.th7.cn/Program/IOS/201612/1035506.shtml