It's on jboss-serialization.jar,
but it should be in jboss-allClient.jar as well.
I have jboss-client.jar and jbossall-client.jar (not jboss-allclient.jar). But neither has this class. I have searched the whole server directory with a jar-browser. But this class is nowhere to be found!
I'd appreciate any suggestions on what I should do.
I meant to say that it's NOT in jboss-serialization.jar either!