I set this NSAssert
NSAssert(isStillLoadingArgument== [[self class] stillLoading],@\"Hmm.... we think isStill Loading is false or true and yet stillLoading i
You need to add a Breakpoint to your project for all exceptions.
1) Click on breakpoint navigator
2) Add an exception breakpoint
3) Make sure you set it to break on all exceptions
Now XCode will break to the actual assert rather than main. Hope this helps!