When accessing any of the filters from the Desktop Director Dashboard--Machines, Sessions, or Connections--the result is always the following: "Unexpected error. Check your network connection or view server event logs for further information."

This same error occurs when selecting the various filters via the drop-down menu, as well as clicking on elements from the dashboard.

1. Disabled Monitor Collection: Set-MonitorConfiguration -DataCollectionEnabled $False 

2. Changed Monitoring Database in Studio to a new Database with a name that had no spaces. 

3. Enabled MonitoringCollection: Set-MonitorConfiguration -DataCollectionEnabled $true

Problem Cause

Monitoring Database had spaces in the name.