XCode 8 error "Project ERROR: Xcode not set up properly", even though the license has been accepted

Question

I can no longer build Qt project after updating to Xcode 8 today. I get the following error despite having followed the instructions from this answer.

Project ERROR: Xcode not set up properly. You may need to confirm the license agreement by running /usr/bin/xcodebuild.

How to fix it?

Answer 1

A cleaner solution

cd /Applications/Xcode.app/Contents/Developer/usr/bin/ sudo ln -s xcodebuild xcrun