Issue Related to Proxy Server

Hi All,

I am establishing the proxy server to communicate the date between devices using serial port but after serial port connection,it should start the Proxy Server and still run till the communication is happening...but server became started but it became halted due to error -

Please help me to understand the error and how can i resolve it?

thanks in advance...

An EOF exception means end of file, which actually isn't an error, but you need to handle it anyway so you know when you can stop sending data.