UPDATE: I have renamed this thread as the issue is to do with the requests for an SSE stream from REST API are not going through (see my post here ). END UPDATE Relevant Info (I think) I am not sure what information about my OpenHAB setup and my PC to include, or how to format it, so please tell m…

SOLVED Windows was slowly disintegrating (this was just one minor thing…), so I performed a Windows Reset. So far, the one of the errors I was getting (Intel Optane Memory Pinning Exception) is gone, and the OpenHAB Main UI works.

[SOLVED] REST API SSE streams not working (WAS: Items on Main UI not showing states on cards)

Darryl_Noakes (Darryl Noakes) January 20, 2021, 2:50pm 15

Two more threads I found

This one is (AFAIK) the same problem:

This was linked in that thread: