title: Terminating app due to uncaught exception 'NSInternalInconsistencyException' GLKView
body: <p>I'm trying to build a new app out of pieces from another app. So I'm copying and pasting lots of stuff. I think that I have all of the code in place. It builds successfully but then crashes with this error:</p>
  
  <p><code>Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '-[GLKViewController loadView] loaded the "2-view-17" nib but didn't get a GLKView.'</code></p>
  
  <p>Anyone have any suggestions as to what is missing? Thanks.</p>