the error is
“A shell task (/usr/bin/xcrun xcodebuild -project /Users/MbProRetina/Desktop/ATB/11:01:18/podtest/Carthage/Checkouts/couchbase-lite-ios/CouchbaseLite.xcodeproj CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES -list) failed with exit code 72:
xcrun: error: unable to find utility “xcodebuild”, not a developer tool or in PATH”
Help please…