@wuppy29 - You need to review what is shown in a stack trace.
Line 298 in the main() method calls the GUI class's constructor
Line 264 in the constructor calls the add() method of a container <<<...
Type: Posts; User: Norm
Re: I need help! Urgent!
@wuppy29 - You need to review what is shown in a stack trace.
Line 298 in the main() method calls the GUI class's constructor
Line 264 in the constructor calls the add() method of a container <<<...
Re: I need help! Urgent!
What code is at line 264 in the GUI class? Do any of the variables on that line have a null value?