问Media player create方法似乎不适用于我的项目，导致我的应用程序在启动第一个活动时崩溃。谁来帮帮我

EN

private static ArrayList<Song> allSongs;
private static ArrayList<Song> favouriteSongs;
private static int id = 0;
Context context;

public Util(Context context) {
    this.context = context;
}

public Util() {
    if (allSongs == null){
        allSongs = new ArrayList<>();
        initializingAllSongs();
    }

    if (favouriteSongs == null){
        favouriteSongs = new ArrayList<>();
    }
}



public static ArrayList<Song> getAllSongs() {
    return allSongs;
}

public static ArrayList<Song> getFavouriteSongs() {
    return favouriteSongs;
}
public void addToFavSongs(Song song){
    favouriteSongs.add(song);
}
public void removeFromFavSongs(Song song){
    favouriteSongs.remove(song);
}

private void  initializingAllSongs(){

    int songNumber = 0;
    String songTitle = "";
    String songLyrics = " ";
    MediaPlayer audioPlayer ;

    id++;
    songNumber = 1;
    songTitle = "Sample song Title ";
    songLyrics = "Sample lyrics Sample lyrics \n" +
            " Sample lyrics Sample lyrics \n" +
            "Sample lyrics Sample lyrics \n" +
            " Sample lyrics Sample lyrics";
    audioPlayer = new MediaPlayer();
    audioPlayer = MediaPlayer.create(context.getApplicationContext(), R.raw.audio);
    allSongs.add(new Song(id, songNumber, songTitle, songLyrics, audioPlayer ));




    id++;
    songNumber = 2;
    songTitle = "Sample song Title ";
    songLyrics  = "Sample lyrics Sample lyrics \n" +
            " Sample lyrics Sample lyrics \n" +
            "Sample lyrics Sample lyrics \n" +
            " Sample lyrics Sample lyrics";
    audioPlayer = new MediaPlayer();
    audioPlayer = MediaPlayer.create(context.getApplicationContext(), R.raw.audi);
    allSongs.add(new Song(id, songNumber, songTitle, songLyrics, audioPlayer ));


}

     recyclerView = findViewById(R.id.songsRecView);

     SongRecViewAdapter adapter = new SongRecViewAdapter(this);
     recyclerView.setAdapter(adapter);
     recyclerView.setLayoutManager(new LinearLayoutManager(this));

     Util util = new Util();
     ArrayList<Song> allSongs = new ArrayList<>();
     allSongs = util.getAllSongs();
     adapter.setSongs(allSongs);