Can't add memoji watch face in Swift

 

You’re now watching this thread. If you’ve opted in to email or web notifications, you’ll be notified when there’s activity. Click again to stop watching or visit your profile to manage watched threads and notifications.

 

You’ve stopped watching this thread and will no longer receive emails or web notifications when there’s activity. Click again to start watching.

Code Block swift
CLKWatchFaceLibrary().addWatchFace(at: url) { (error) in
	print(error)
}

Code Block language
Error Domain=CLKWatchFaceLibraryErrorDomain Code=4 "IMPORT_FACE_ERROR_FACE_NOT_AVAILABLE" UserInfo={NSLocalizedDescription=IMPORT_FACE_ERROR_FACE_NOT_AVAILABLE}