Problem programatically created jar (NoClassDefFoundError) Help Please

Hi,

I created a jar file using java.util.jar. It contains all the file reuired for my application (including main). When I try to launch the application from command prompt using above jar in classpath, I get NoClassDefFoundError. Even though class is there in jar, in right path.

Please help me if any body has any clue, why it happens...

I am stuck, help pleaaasssssssssssssse

Thanks in advance.

[428 byte] By [KDeepa] at [2007-11-27 0:50:10]