Did an upgrade to 9.8 this morning, seemed to go smoothly.
Got a ticket about Self Service throwing up an error. I checked, and sure enough Self Service is erring out on every computer I tried.
Checked the Console log on the client:
9/18/15 9:09:19.597 AM Self Service[276]: [ERROR] -[JAMFBinaryCommunication notifyThatDaemonIsAbsent] (line:299) --> The daemon is not present
Any ideas? I finally gave up and tried restarting the JSS to no avail. Tried numerous policies in SS, nothing worked.