title: AudioHardware.cpp:1200:AudioObjectRemovePropertyListener: AudioObjectRemovePropertyListener: no object with given ID 0
body: <p>Working on a project in swift, where I'm trying to initiate the AVPlayer, and for some reason it trows me an exception saying </p>
  
  <blockquote>
    <p>AudioHardware.cpp:1200:AudioObjectRemovePropertyListener: AudioObjectRemovePropertyListener: no object with given ID 0. </p>
  </blockquote>
  
  <p>I guess the issue is with my URL. Here is my code</p>
  
  <pre><code>func initPlayer() {
      let url:NSURL = NSURL(string:"https://purelight1-163000.appspot.com/api/user/v2/media/track/60/sample")!
      self.playerItem = AVPlayerItem(url: url as URL)
      self.player=AVPlayer(playerItem: self.playerItem!)
      let playerLayer=AVPlayerLayer(player: self.player!)
      playerLayer.frame = CGRect(x: 0, y: 0, width: 10, height: 50) // actually this player layer is not visible
      self.view.layer.addSublayer(playerLayer)
  }
  </code></pre>