Vugen 11.04 webservices scripting for jms to test tibco

Hi all,

I have a vugen 11.04 script to drop messages onto a tibco queue.

I am getting the following error message when I test the script:

Action.c(18): Error: Failed to set property name JMSPriority value 4 due to the following exception : java.lang.UnsupportedClassVersionError: Bad version number in .class file
java.lang.UnsupportedClassVersionError: Bad version number in .class file

can anyone help, this is an emergency.

thank you,

Tempest