XCode

I am receining an error:

xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools

$ xcode-select --install

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

$ sudo xcode-select -switch /Library/Developer/CommandLineTools
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