java.lang.noclassdeffounderror: javax/help/helpsetexception

Hi folks,

I am getting this error when i use jprofiler for profiling a swing application.

Exception in thread "main" java.lang.noclassdeffounderror: javax/help/helpsetexception

Could someone let me know teh way to resolve this problem / jar file which will have this class.

Is there any better open source tool fro profiling the swing based applications.

Thanks in advance,

Dandu.

[423 byte] By [dandua] at [2007-10-3 11:32:54]