title: After clicking a button control need to go to another button in the same view controller, but causing the error
body: <p>I am working with swift and my problem is when i clicked on a button the control needs to go to another button in the same viewcontroller. But I am facing the following error. Please let me know the solution.</p>
  
  <p>Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Could not load NIB in bundle: 'NSBundle  (loaded)' with name 'GameViewController.xib''</p>