beginner wanting to become intermediate resulting in advance level
Hey I compiled and run a programmed that should display a text field near the top of the frame that iv'e designed already, but its not showing the text field. It gives me the following error:
Exception in thread "main" java.lang.NullPointerException
What does this error mean to the code i have coded thus far to create a basic calculator? Please help?
Re: beginner wanting to become intermediate resulting in advance level
Please read this: http://www.javaprogrammingforums.com...e-posting.html
I suggest you post in a more appropriate forum, with a specific question and an SSCCE that demonstrates the problem. For more information, check out the link in my signature on asking questions the smart way.