title: Android: QCMediaPlayer could not be located
body: <p>i have a problem with the mediaplayer since i updatet my android -version to 5.0.2 on my lg-smartphone.</p>
  
  <p>i have a separate class to play the music</p>
  
  <pre><code>public class MediaPlayerService {
  
      public static MediaPlayer mediaPlayer;
      private static SoundPool soundPool;
      public static boolean isplayingAudio = false;
      static int soundID;
  
      public static enum State {
          Stopped, 
          Playing, 
      }
  
      static State mState = State.Stopped;
  
      public static void playAudioFromMediaPlayer(Context c) {
  
          mediaPlayer = new MediaPlayer();
          mediaPlayer = MediaPlayer.create(c, R.raw.hooray);
          if (!mState.equals(State.Stopped)) {
                  mediaPlayer.start();
                  mState = State.Playing;
          }
      }
  
      @SuppressWarnings("deprecation")
      public static void loadAudioFromSoundPool(Context c, int id) {
  
          soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, 100);   
          soundID = soundPool.load(c, SoundList.soundList.get(id), 1);
      }
  
      public static void playAudioFromSoundPool() {
  
          soundPool.play(soundID, 1, 1, 0, 0, 1);
      }
  
      public static boolean isMediaPlayerPlaying() {
          if (mState.equals(State.Playing)) {
              return true;
          }
          return false;
      }
  
      public void releaseMediaPlayer() {
          if(mediaPlayer != null || mediaPlayer.isPlaying()) {    
              mediaPlayer.stop();
              mediaPlayer.release();
              mediaPlayer = null;
          }
      }       
  
      public void releaseSoundPool() {
  
      }
   }
  </code></pre>
  
  <p>I want to play a soundfile over the Mainactivity with</p>
  
  <pre><code>MediaPlayerService.playAudioFromMediaPlayer(getApplicationContext(), soundID);
  </code></pre>
  
  <p>but i became the following log-message:</p>
  
  <pre><code>02-27 12:36:15.829: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
  02-27 12:36:15.829: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
  02-27 12:36:15.854: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
  02-27 12:36:15.854: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
  02-27 12:36:15.908: E/MediaPlayer(11743): Should have subtitle controller already set
  02-27 12:36:15.930: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
  02-27 12:36:15.930: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
  02-27 12:36:15.931: E/ExtMediaPlayer-JNI(11743): QCMediaPlayer could not be located....
  02-27 12:36:15.931: E/MediaPlayer-JNI(11743): QCMediaPlayer mediaplayer NOT present
  02-27 12:36:15.958: E/MediaPlayer(11743): Should have subtitle controller already set
  02-27 12:36:15.962: E/MediaPlayer(11743): Should have subtitle controller already set
  02-27 12:36:16.018: E/MediaPlayer(11743): Should have subtitle controller already set
  </code></pre>
  
  <p>With soundpool it works fine, but not with the mediaplayer. What is the reason for that and how can i solve it?</p>
  
  <p>Thanks in advance and sry for my english :)</p>