I have just updated to 2.4 from 2.3 and having some issues.
Firstly everything looked good and smooth, no errors in openhab.log. I tried to use the rest api, but no response. I can see that the the system detects the call, there is a line in the logs which represents the received command, but no line (and no real action) for item change. I got back the 200 response code and the device’s network status is online (log says).
I tried to delete cache but I cannot stop the system with the command below:
sudo systemctl stop openhab
But it fails:
Failed to stop openhab.service: Unit openhab.service not loaded.