Tableview reason: '[setvalue: forundefinedkey:]

In the controller implementation file, call [tableview dequeuereusablecellwithidentifier: identifier] in the data source method to throw an exception. Terminating app due to uncaught exception 'nsunknownkeyexception', reason: '[setvalue: forundefinedkey:]: This class is not key value coding-compliant for the key imageview.'

This problem is the second time I encountered it, and then I couldn't solve it. I thought there was a problem with my code. In fact, you have multiple attributes in the tableviewcell defined by XIB.

Unable to parse because iboutlet is associated.

When XIB is used for code layout, the first error should be to check whether there is a waste iboultet reference in XIB.