I am getting the below exception when I try to run a simple jMockit/JUnit test using IBM JDK. Has anyone faced this issue? I tried given -Dcom.ibm.tools.attach.enable=
Certain versions of the IBM JDK do not properly support the attach mechanism. You might try running with -javaagent:jmockit.jar parameter. The following info is a bit old, but it may still apply as other JDKs do not necessarily fully support the attach mechanism.
See this: http://code.google.com/p/jmockit/issues/detail?id=18