xcrun: error: invalid Active developer path (/Applications / Xcode.app/Contents/Developer),
$ sudo xcode-select -r
$ sudo xcode-select --switch /Library/Developer/CommandLineTools
nieprawidłowa aktywna ścieżka programisty (/applications / xcode.app/contents/developer)
$ sudo xcode-select -r
$ sudo xcode-select --switch /Library/Developer/CommandLineTool