We are receiving numerous alerts for "Failed to send set_hub to spooler (communication error)" in our environment for Windows and Linux servers.
Current robot version : 7.8 UIM: 8.31
We had increased the hub update interval at some of the servers but still the result is same. For Linux servers we had checked SELinux and it is turned off.
There are many alerts still. Could anyone suggest or have idea how to fix this.