C#

// after this line, response is null
MethodResponse response = service.Method(methodRequest);

There is an error in XML document (120, 15).
Unexpected end of file while parsing Name has occurred. Line 120, position 15.

 Directive DADirective = new Directive();
       
            Directive[] daDirArray = new Directive[oDirective.Length];

            for (int j = 0; j < oDirective.Length; j++)
            {
                DADirective = new Directive();
                DADirective.DirectiveName = oDirective[j].DirectiveName;
                DADirective.DirectiveDescription = oDirective[j].DirectiveDescription;
                //DADirective.DirectiveID = oDirective.DirectiveID;
                DADirective.Priority = oDirective[j].Priority;
                DADirective.Default = oDirective[j].Default;

                daDirArray[j] = DADirective;
}
                DAData.Directive = daDirArray;
                        


                List<SetValueType> SetValueTypeList = new List<SetValueType>();
                GetValueTypeCondition(gValueTypeCondition, SetValueTypeList);

                              daDirArray[selectedindex].SetValueType = SetValueTypeList.FirstOrDefault();




                              
                List<Condition> Conditions = new List<Condition>();
                List<Group> GroupList = new List<Group>();

                getCondition(gCondition, Conditions, GroupList);

                int intcount = Conditions.Count;
                if (intcount == 1)
                {
                                        if (Conditions[0].Field.FieldID != "")
                    {
                                               daDirArray[selectedindex].Condition = Conditions.ToArray();
                        for (int i = 0; i < intcount; i++)

                            daDirArray[selectedindex].Condition[i].LogicalOperator = strLogicalOpt;
                    }
                }
                else
                {
                    daDirArray[DirectiveIndex].Condition = Conditions.ToArray();
                    for (int i = 0; i < intcount; i++)
                        daDirArray[selectedindex].Condition[i].LogicalOperator = strLogicalOpt;
                }

                daDirArray[DirectiveIndex].Group = GroupList.ToArray();
                                 string strRequest = GenerateXMLForDerivedAttibute(gdar);
}

m_Listener = new TcpListener(m_ServerPort);   <-- Port 8000 if it matters
m_Listener.Start();

TcpClient m_Client = m_Listner.AcceptTcpClient();
NetworkStream m_NetworkStream = m_Client.GetStream();

while (m_Client.Connected)
{
    //---------------------------------------------------------------------------------
    // Handle the processing of the incomming data as it comes in.
    // --------------------------------------------------------------------------------
    // Read the command's Type
    //---------------------------------------------------------------------------------
                    byte[] buffer = new byte[4];
                    int readBytes = m_NetworkStream.Read(buffer, 0, 4);
                    if (readBytes == 0)
                        break;
                    ChatCommandType cmdType = (ChatCommandType)(BitConverter.ToInt32(buffer, 0));

                    //---------------------------------------------------------------------------------
                    // Read the command's target size
                    //---------------------------------------------------------------------------------
                    string cmdTarget = "";
                    buffer = new byte[4];
					readBytes = m_NetworkStream.Read(buffer, 0, 4);
                    if (readBytes == 0)
                        break;
                    int ipSize = BitConverter.ToInt32(buffer, 0);

                    //---------------------------------------------------------------------------------
                    // Read the command's target
                    //---------------------------------------------------------------------------------
                    buffer = new byte[ipSize];
					readBytes = m_NetworkStream.Read(buffer, 0, ipSize);
                    if (readBytes == 0)
                        break;
                    cmdTarget = System.Text.Encoding.ASCII.GetString(buffer);
}