invalid nib registered for identifier (CELLNAME) - nib must contain exactly one top level object which must be a UITableViewCell instance

Question

Sorry for the long title, but I wanted it to be clearly seen from a google search. Also, this differs from many of the other similar questions on here as its not specifying

Answer 1

Sometimes you using storyboard and have collectionView inside it and collectionView as well. After that you decide to simplified your Storyboard and divide cell into another nib. You create empty nib, Ctrl+C from storyboard -> Ctrl+V into nib.

Everything looks fine but you'll have Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'invalid nib registered for identifier (PrettyCollectionViewCell) - nib must contain exactly one top level object which must be a UICollectionReusableView instance'

Ansver: do not do this. After I clean nib and add all of elements as I've in Storyboard - it fixed.

Seems like Bug of xCode IB - Version 7.3.1 (7D1014)