Error when building ios app : CompileXIB

Please need your help on this issue. Each time i want to build ios on a mac, i always get this
CompileXIB toto/Classes/MainViewController.xib error.
where todo is my project’s name.
Even on newly created project without any code modification, i still have the same error.

I’ve even tried remove and reinstall ios, cordova build ios, sudo cordova build ios, but still the same issue