Changer d'image au clic

Bonjour ,
Je cherche à faire une appli qui lorsque l'on clique sur la fenetre , cela change d'image .
Donc je lance l'appli , il y a la 1ere image , mais lorsque je clic , cela me dit :

Code:

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Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at Femme.changeIcon(Femme.java:34)
	at Femme.access$000(Femme.java:9)
	at Femme$1.mouseClicked(Femme.java:28)
	at java.awt.Component.processMouseEvent(Component.java:6385)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3275)
	at java.awt.Component.processEvent(Component.java:6147)
	at java.awt.Container.processEvent(Container.java:2083)
	at java.awt.Component.dispatchEventImpl(Component.java:4744)
	at java.awt.Container.dispatchEventImpl(Container.java:2141)
	at java.awt.Component.dispatchEvent(Component.java:4572)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4619)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4289)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4210)
	at java.awt.Container.dispatchEventImpl(Container.java:2127)
	at java.awt.Window.dispatchEventImpl(Window.java:2489)
	at java.awt.Component.dispatchEvent(Component.java:4572)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:710)
	at java.awt.EventQueue.access$400(EventQueue.java:82)
	at java.awt.EventQueue$2.run(EventQueue.java:669)
	at java.awt.EventQueue$2.run(EventQueue.java:667)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
	at java.awt.EventQueue$3.run(EventQueue.java:683)
	at java.awt.EventQueue$3.run(EventQueue.java:681)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:680)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

Quelqu'un saurait me dire d'ou vient l'erreur svp ?

Voici le code :

Code:

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import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
 
/* Pour détecter les événements qui surviennent sur notre composant , Javautilise ce que l'on appelle le design pattern observer */
 
/* addMouseLister(MouseListener obj) prend un objet Mouselistener en parametre ( prendra this ) */
 
public class Femme {
 
private static final String path1="/Users/rebouhaymen/Desktop/Aymen/IUT/Java/TP2/img1.png";
    private static final String path2="/Users/rebouhaymen/Desktop/Aymen/IUT/Java/TP2/img2.png";
    private static final String path3="/Users/rebouhaymen/Desktop/Aymen/IUT/Java/TP2/img3.png";
    private JFrame jframe;
    private ImageIcon[] arrayII;
 
    public Femme() {
        jframe=new JFrame("Aymen's works");
        jframe.setLayout(new BorderLayout());
        ImageIcon img1=new ImageIcon(path1) ;ImageIcon img2=new ImageIcon(path2);ImageIcon img3=new ImageIcon(path3);
       final ImageIcon arrayII[]=new ImageIcon [5];
        arrayII[0]=img1; arrayII[1]=img2;    arrayII[2]=img3;
        final JLabel jlabel = new JLabel(arrayII[0],JLabel.CENTER);
        jframe.setSize(500,500);
 
        jlabel.addMouseListener(new MouseAdapter(){
            @Override public void mouseClicked(MouseEvent me){
                changeIcon(); jlabel.setIcon(arrayII[1]); }} );
        jframe.add(jlabel, BorderLayout.CENTER);
        jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         jframe.setVisible(true); }
 
    private void changeIcon() { arrayII[0]=(arrayII[0]==arrayII[1] ? arrayII[1] : arrayII[2]);}
 
    public static void main(String[] args) { Femme fem=new Femme();}
}