Hi Örjan!
You haven’t by any chance done any more developement on this since last time? I thought I’d take a stab at installing it again (never succeeded in 2022) but I run into the exact same problem now. It doesn’t load and gives no clue as to why. My OpenHAB is now on version 4.1.1, which I guess could be a problem with the binding being written for 3.4.0.
Anyone else reading this that have any clues as to why a binding wouldn’t work? The jar file is placed in /usr/share/openhab/addons and I have other addons there which load just fine. Any way to raise the log level for addon loading to see if it gives any clues?
Örjan: just a thought, is your binding by any chance depending on anything else not being part of a standard OH installation? I’m thinking something for the fetching of the prices or something like that?