The problem is solved by configing  Sun ONE Studio to work with the Wireless Toolkit 2.0.
and
change the default emulator to the one that support Wireless Toolkit 2.0

Hello,

I am having problem to run the demo programs inside  Sun One Studio(Mobile Edition). Everytime I execute the program, I see a phone emulator, then the emulator terminated itself. And I got a message in the Output Window saying "Uncaught exception java/lang/Error"

I tried the same demo program in KToolbar, and it works fine.

My system info:
Wnidows XP Pro
- J2SDK1.4.2_04
- J2ME Wireless Toolkit 2.0.01

Anyone got a solution?
Thanks.