Thruway\Role\Dealer::processError PHP Method

    private function processError(Session $session, ErrorMessage $msg)
    {
        switch ($msg->getErrorMsgCode()) {
            case Message::MSG_INVOCATION:
                $this->processInvocationError($session, $msg);
                break;
            case Message::MSG_INTERRUPT:
                $this->processInterruptError($session, $msg);
                break;
        }
    }