# File sipper/session_state/DialogState_sm.rb, line 49
    def Default(fsm)
        if fsm.getDebugFlag then
            fsm.getDebugStream.write("TRANSITION   : Default\n")
        end
        msg = "\nState: " + fsm.getState.getName +
            "\nTransition: " + fsm.getTransition + "\n"
        raise Statemap::TransitionUndefinedException, msg
    end