java record replay error

I can record and compile a script using 'Java Record replay' protocol but not replay/run it successfully with in Vugen

I get the URL classloader error, it could be access issue but I don't know how to resolve it.
Error: at$
at Method)
at java.lang.ClassLoader.loadClass(
at sun.misc.Launcher$AppClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(
at DummyClassLoader.loadClass(
at java.lang.ClassLoader.loadClass(
at DummyClassLoader.getScriptObject(

Error: Can't create script object.
Error: Exception was raised when calling abort-cleanup function in extension java_int.dll: System Exceptions: EXCEPTION_ACCESS_VIOLATION
Warning: Extension trans.dll reports error -1 on call to function ExtAbortCleanup