I am getting this error on UMP. It was working fine before. I checked the wasp probe is set to admin.
An unknown error has occurred.
Refreshing your browser may resolve the issue.
com.firehunter.ump.exceptions.DataFactoryException : java.lang.RuntimeException: (120) Callback error, Received status (120) on response (for sendRcv) for cmd = 'dispatcher'
Please check the log for more information.