[openHAB Docker] "/usr/share/openhab/addons does not exist" after upgrade to OH 3.3.0

Maybe you’re using data that was previously used with an APT (Debian/Raspbian/openHABian) installation?

Then it is expected that you run into such issues because the containers use different paths, see also:

To fix it you have to manually update these paths in your userdata.