any idea about this error?
This channel can no longer be used to send messages as the output session was auto-closed due to a server-initiated shutdown. Either disable auto-close by setting the DispatchRuntime.AutomaticInputSessionShutdown to false, or consider modifying the shutdown protocol with the remote server.
SolarWinds Orion Core 2010.1.0, NPM 10.0.0, NTA 3.6