title: Application tried to present a nil modal view controller on target "Current View Controller"
body: <p>I have a <code>UIViewController</code> with xib , when I try to present a storyboard view on it , it crashes.</p>
  
  <p>I present it using this </p>
  
  <pre><code> UIViewController * buddiesOrFacebook = [self.storyboard   instantiateViewControllerWithIdentifier:@"BuddiesFBFriends"] ;
   [self presentViewController:buddiesOrFacebook animated:YES completion:nil];
  </code></pre>