Unhandled exception. System.Net.Sockets.SocketException (98): Address already in use

[chaojicpu]

Unhandled exception. System.Net.Sockets.SocketException (98): Address already in use
at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.Bind(EndPoint localEP)
at System.Net.Sockets.UdpClient..ctor(Int32 port, AddressFamily family)
at System.Net.Sockets.UdpClient..ctor(Int32 port)
at SimpleUdp.UdpEndpoint..ctor(String ip, Int32 port)
at pidemo.Program.Main(String[] args) in E:\Projects\netcoreapi\pidemo\pidemo\Program.cs:line 102
It doesn't seem to work in the arm environment!

[jchristn]

Hi @chaojicpu sorry I never received a notification on this! Did you already have a listener attached to that port? What port number were you using? Were you running as a normal user or superuser/admin/root?