I upgraded and moved my openHAB 2.3 from a RasPI 2 to a RasPi 3B+, latest Raspibian OS and installed openHAB 2.4 from the stable package repository. I also installed the openhab2-addons using the same repository.
Everything is working fine.
The 2.4 addons kar is in the /usr/share/openhab2/addons directory
When I open Paper UI, the only bindings that I see listed are the 1.X ones.
When I do a bundle:list from the karaf console, my loaded bindings show 2.3 or 2.4.
I am getting this error every minute in my logfile, which I suspect is related.
When I search the forum, I see similar problems, but none with solutions that fit.