dyld: Symbol not found: _NSURLAuthenticationMethodClientCertificate when trying to run iOS app

Question

My app is crashing with the message:

dyld: Symbol not found: _NSURLAuthenticationMethodClientCertificate
Referenced from: /var/mobile/Applicat

Answer 1

I had a similar issue with UIAlertAction

dyld: Symbol not found: _OBJC_CLASS_$_UIAlertAction Referenced from: /var/mobile/Applications/ ....app/ ... Expected in: /System/Library/Frameworks/UIKit.framework/UIKit in /var/mobile/Applications/ ....app/ ...

Making UIKit.frameWork Optional solved my issue. In your case I am guessing, making your CFNetwork.framework optional will solve your problem too.