CODEWITHSUNDEEP
c#asp.netvisual-studio
cool coder
cool coder

Reputation: 19

An unhandled exception of type 'System.Runtime.Serialization.SerializationException' occurred in mscorlib.dll

Please help me i am Stuck

An unhandled exception of type 'System.Runtime.Serialization.SerializationException' occurred in mscorlib.dll

Additional information: End of Stream encountered before parsing was completed.

The Above error is comming when executing the method

void ReceiveCallback(IAsyncResult AR)
{
    using (ms = new MemoryStream())
    {
        Socket localsock = (Socket)AR.AsyncState;
        int RecLen = localsock.EndReceive(AR);
        Array.Resize(ref buffer, RecLen);
        bnrFormatter = new BinaryFormatter();                
        ms.Write(buffer, 0, buffer.Length);
        ms.Position = 0;                
        AddListItem("MS length:" + ms.Length + "\nMS position: " + ms.Position);            
        TrackerData data = (TrackerData)bnrFormatter.Deserialize(ms);

        if (pushToDB(data) == 1)
        {
            AddListItem("New packet data received from client of IP " + ((IPEndPoint)localsock.LocalEndPoint).Address.ToString() + " and Port " + ((IPEndPoint)localsock.LocalEndPoint).Port + " .");
        }
        byte[] resBuffer = Encoding.Default.GetBytes("New packet data sent to the server!!");
        localsock.BeginSend(resBuffer, 0, resBuffer.Length, SocketFlags.None, new AsyncCallback(EndCallback), localsock);
        localsock.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveCallback), localsock);
    }
}

The Error appers in line 

TrackerData data = (TrackerData)bnrFormatter.Deserialize(ms);

Upvotes: 1

Views: 3409

Answers (1)

shreesha
shreesha

Reputation: 1881

Try this solution. Set the position to 0 of your memory stream and do not use your object but the object type.

  ms.Position = 0;
  BinaryFormatter bnrFormatter = new BinaryFormatter();
  TrackerData data = (TrackerDataObjectType)bnrFormatter .Deserialize(ms);

Upvotes: 0

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