Есть проблема с этим кодом

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package MILES;

import java.io.IOException;
import java.net.URL;

import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Mixer;
import javax.sound.sampled.UnsupportedAudioFileException;

import com.sun.tools.script.shell.Main;

public class Audio {
	
	public static Mixer mixer;
	public static Clip clip;

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		// Creating an Array of Mixer info on my system.
		Mixer.Info[] mixInfos = AudioSystem.getMixerInfo();
		
	/*	for (Mixer.Info info : mixInfos) {
			System.out.println(info.getName() + " ---- " + info.getDescription());
		}*/
		
		// Getting the mixer
		mixer = AudioSystem.getMixer(mixInfos[2]);
		
		// DataLine for the audio port. Get information about the line before we can actually get the line.
		DataLine.Info dataInfo = new DataLine.Info(Clip.class, null);
		
		try {
			clip = ((Clip)mixer.getLine(dataInfo));
		}
		catch (LineUnavailableException lue ) {
			lue.printStackTrace();
		}
		
		//Getting the path for the music. Get resource inside the class 
		try {
			URL soundURL = Main.class.getResource("/MILES/sounds.wav");
			AudioInputStream audioStream = AudioSystem.getAudioInputStream(soundURL);
			clip.open(audioStream);
		}
		catch(IOException ioe) {
			ioe.printStackTrace();
		}
		catch(LineUnavailableException lue ) {
			lue.printStackTrace();
		}
		catch(UnsupportedAudioFileException uaf) {
			uaf.printStackTrace();
		}
		
		clip.start();
		
		do {
			try {
				Thread.sleep(50); 
			}
			catch (InterruptedException ie) {
				ie.printStackTrace();
			}
		}
		while (clip.isActive());
	}
}

Это дает мне ошибку

Exception in thread "main" java.lang.NullPointerException
	at java.base/java.util.Objects.requireNonNull(Unknown Source)
	at java.desktop/javax.sound.sampled.AudioSystem.getAudioInputStream(Unknown Source)
	at MILES.Audio.main(Audio.java:47)

Что я уже пробовал:

Изменение индекса для mixInfos и это приведет к другим проблемам.

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