Question about Swing

[jen sol]

Hello. I am trying to work my way through the Swing Tutorial and have hit a snag.

I am on Lesson 4: CelsiusConverter2

When I try to run it, I get:
java.lang.NoClassDefFoundError: SwingJava/CelsiusConverter2 (wrong name: CelsiusConverter2)
at java.lang.ClassLoader.defineClass0(Native Method)

What am I missing? I have all the updates for Net Beans. All the previous ones worked. Why won't this one?

As I have explained here in other forums previously: I only know enough Java to get frustrated by trying this and that only to have it suddenly work and leave me not knowing why it worked.

Any help is greatly appreciated.

Thanks
Jen

[jen sol]

Umm, I was using the search feature, before I posted so I may be in the wrong spot. *blush*