Symbol not found: kUTTypeImage
Look up the symbol (kUTTypeImage) and locate the image/library it should exist in (MobileCoreServices.framework in this case). Then link your binary with that framework.
mobilecoreservices
Use of undeclared identifier ‘kUTTypeMovie’
You have to add the framework MobileCoreServices to the project, and then import it: Objective C: #import <MobileCoreServices/MobileCoreServices.h> That will make the problem go away. Swift 4: import MobileCoreServices