Tap "App Review" and click Submit for Review.

To Fix: Close XCode Delete all files in ~/Library/Developer/Xcode/DerivedData cd ~/Library/Developer/Xcode/DerivedData pwd (present working directory, to make sure you are in correct path, should be /Users/{your name}/Library/Developer/Xcode/DerivedData rm -rf * ( delete all folders and files ) 3. Start Xcode again