Idk why everytime, always spawn java.lang.NullPointerException
I just want to spawn an image after lose
pls, need help..
public void kalah(){
GreenfootImage image;
if(getWorld() !=null){
if(getX()<50){
getWorld().removeObject(this);
Kalah kalah=new Kalah();
getWorld().addObject(kalah, 500, 300);
Greenfoot.stop();
}
}
