Could not insert new outlet connection error

Question

I have created a custom cell for loading into a table. The interface is complete and now I am trying to link the xib and the class.

I have the split screen view open

Answer 1

I had the same problem for a viewcontroller which was removed accidantly.I readded files to project but adding Outlets by draging with from xib file gave me the mentioned error.I cleaned the project and restarted XCode and everything worked fine again.