Debug.println(Debug.HIGH, e);
Debug.println(Debug.HIGH, this+": error starting: "+e);
    public synchronized final void startClient() {        Debug.println("Client: starting client");        try {            socket = new Socket(SERVER_IP, SERVER_PORT);            uplink = new Util.Uplink(socket);            setDownlink(                new Util.Downlink(socket, this));            uplink.startUplink();            downlink.startDownlink();        } catch (java.io.IOException e) {            Debug.println(Debug.HIGH, e);            this.stopClient();        }    }