Problems using QUdpSocket

[coderKnight]

Hi everyone
I am using QUdpSocket . If I send data before remote create the socket,I got an "QAbstractSocket::NetworkError",after serval same error,no more signal I can got.Then the remote create the socket,problem is coming,no "readyRead" signal was sent,but I can send data to remote, I was really confused about this ,any suggestion?

[Christian Ehrlicher]

Please provide some code on what you are doing. Also note that there is an example on how to use the QUdpSocket in the documentation which you should try out.