exception in thread "AWT-EventQueue-0" java.langNullPointerException
Hello,
Is anyone here can help me about this
exception in thread "AWT-EventQueue-0" java.langNullPointerException error?
I can't fixed it because I don't know where should i fixed this error.
Basically, I have a timer program then I want to instantiate the timer program to my other class but then this is what happen.
Thanks,
Mercy

