title: AVPlayer not playing video
body: <pre><code>- (void)viewDidLoad{
  
      [super viewDidLoad];
  
      NSString *path = [[NSBundle mainBundle] pathForResource:@"VidName" ofType:@"mov"];
      NSURL *url = [NSURL URLWithString:path];
  
      AVPlayer *av = [[AVPlayer alloc] initWithURL:url];
      AVPlayerLayer *layer = [AVPlayerLayer playerLayerWithPlayer:av];
      [layer setFrame:self.view.frame];
      [self.view.layer addSublayer:layer];
      [av play];
  
      NSLog(@"error: %@", av.error);
  }
  </code></pre>
  
  <p>The error being logged is NULL.</p>