连接服务器出现异常

    RSocketServ socksev;    [color=#FF0000]TInt res=socksev.Connect();//success[/color]    if(res!=KErrNone)        {        console->Write(KErr);        socksev.Close();        }    console->Write(KSuccess);        RSocket sock;[color=#FF0000]    res=sock.Open(socksev,KAfInet,KSockStream,KProtocolInetTcp);//success[/color]    if(res!=KErrNone)            {            console->Write(KErr);            sock.Close();            socksev.Close();            }    console->Write(KSuccess);        TInetAddr serverAddr;//    res=serverAddr.Input(_L("220.181.6.19"));[color=#FF0000]    res=serverAddr.Input(_L("192.168.1.171"));//success[/color]    if(res!=KErrNone)            {            console->Write(KErr);            sock.Close();            socksev.Close();            }    console->Write(KSuccess);    serverAddr.SetPort(5005);    serverAddr.SetFamily(KAfInet);        TRequestStatus status;    sock.Connect(serverAddr,status);[color=#FF0000]    User::WaitForRequest(status);//Failed[/color][color=#FF0000]    if(status!=KErrNone)//success[/color]        {        console->Write(KErr);        sock.Close();        socksev.Close();        }    console->Write(KSuccess);    //    // add your program code here, example code below        //    console->Getch();    console->Write(_L("Hello, world!\n"));    }