package kr.ac.dju.android.test

import android.app.Activity;
import android.content.Intent;
import android.media.AudioManager;
import android.media.SoundPool;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ToggleButton;

public class Activitytest extends Activity {
 private static SoundPool soundPool;
 private static int[] sound; 
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.test);
        Intent intent = getIntent();
        Button airButton = (Button) findViewById(R.id.firstviewAirbutton);         
  
        airButton.setOnClickListener(new OnClickListener() {
        ToggleButton tg= (ToggleButton) findViewById(R.id.Toggle);
     
  @Override
  public void onClick(View arg0) {
   // TODO Auto-generated method stub   
   
   Intent intent = new Intent(Activitytestthis,Activitytest1.class);   
   startActivity(intent);
   
   tg.setOnClickListener(new OnClickListener() {
    
    @Override
    public void onClick(View arg0) {
     // TODO Auto-generated method stub 
     
     soundPool = new SoundPool(1, AudioManager.STREAM_MUSIC, 0 );   
     sound = new int[1];
     sound[0] = soundPool.load(this, R.raw.sound, 1);
    }
   });
  }
 });
       
    }
    public static void playSound(int i){
  soundPool.play( sound[i], 1, 1, 0, 0, 1); 
}
}

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     sound[0] = soundPool.load(this, R.raw.sound, 1);
요기 load에서 에러가 뜨는데 어떻게 해결해야하죠?
답답합니다. 도와주세요.ㅠ.ㅜ