method does not override or implement a method from a supertype : I just started in Android Studio and I want to make a soundboard but i keep getting that error when I run my code


public class MainActivity extends AppCompatActivity
{

    Button bt;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        bt = (Button) findViewById(R.id.asta_e);
        final MediaPlayer mp = MediaPlayer.create(this, R.raw.sample);
        bt.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                mp.start();
            }
        });
    }

        Button bt1;
        @Override
       protected void onCreate2(Bundle savedInstanceState)
        {
            super.onCreate(savedInstanceState);
            bt1 = (Button) findViewById(R.id.boomba);
            final MediaPlayer mp =MediaPlayer.create(this, R.raw.boomba);
            bt1.setOnClickListener( new View.OnClickListener()
            {
                @Override
                public void onClick(View view)
                {
                    mp.start();
                }
            });

        }
}







