title: Android VideoView cannot play video
body: <p>I am trying to play video in Android. My widget is Kindle Fire so Android version is 2.3.4.
  Here is my code:</p>
  
  <pre><code>super.onCreate(savedInstanceState);
  setContentView(R.layout.video);
  Uri uri = Uri.parse(getIntent().getExtras().getString(VIDEO_URI));
  MediaController mediaController = new MediaController(this);
  VideoView videoView = (VideoView) findViewById(R.id.videoView);
  videoView.setMediaController(mediaController);
  videoView.setVideoURI(uri);
  videoView.requestFocus();
  videoView.start();
  </code></pre>
  
  <p>It shows dialog box with title </p>
  
  <p>"Cannot play video" </p>
  
  <p>and message </p>
  
  <p>"An error occured while trying to play your video. The video may have been interrupted or is an unsupported format. Please try again."</p>