tcp server throws error when receiving data from client

Asked Dec 06 '14 at 07:16

Active Dec 06 '14 at 07:25

Viewed 7 times

hi i am new to TCP listening application under c# i manage to make the server listen to a specific port but when the server is about to read the stream it throws NullReferenceException in this code

TcpClient tcpClient = (TcpClient)client;
NetworkStream clientStream = tcpClient.GetStream();

when i run the application all is fine until the server starts to read data

i tried using this code

TcpClient tcpClient = (TcpClient)client;
        NetworkStream clientStream;
        clientStream = tcpClient.GetStream();

but the error is the same

any help will do

thank you

edited Dec 06 '14 at 07:25

Sriram Sakthivel

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asked Dec 06 '14 at 07:16

angelogogo

1

What exception? where? post the actual exception name, message and stacktrace and line which throws the exception. – Sriram Sakthivel Dec 06 '14 at 07:20
sorry for that the error is nullreference exception at this code NetworkStream clientStream = tcpClient.GetStream(); – angelogogo Dec 06 '14 at 07:21
should i post the entire code? its not that long of a code – angelogogo Dec 06 '14 at 07:24
Refer the duplicate link right above your question. It will guide you what is `NullReferenceException` and some debugging help to fix it. – Sriram Sakthivel Dec 06 '14 at 07:25

tcp server throws error when receiving data from client

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