Do you ever instantiate the objects in the handButton array? Creating an array is one thing, but if its an array of objects the default value will be null until instantiated.
Type: Posts; User: copeg
Re: NullPointerException on JButton.setIcon.
Do you ever instantiate the objects in the handButton array? Creating an array is one thing, but if its an array of objects the default value will be null until instantiated.