Thank you!
Far as I can see now this did the trick for me.

I cannot really reproduce how I did it.
I adapted the installation like described on github a little.

I kicked the pip install line again with a commandline and it works again for now.

Do you have any advice on what would be a proper way to do it in docker?

I started using this plugin earlier this week. Was very excited at first but over first days it broke on me and I cannot find the reason for it. The domoticz log says: 2024-06-21 20:27:52.257 Error: wallbox: (Wallbox) failed to load 'plugin.py', Python Path used was '/opt/domoticz/userdata/plugins ...

Have yoy been able to fix this one?

I run into the exact same problem.

I just updated my RFlink to R48. Now it looks like the data from my rainsensor (alecto V1) is not processed correctly anymore. It indicated that the sensor reports 7624mm of rain today while it should be somewhere around 5mm. I did not change anything else, just updated from R45 to R48. Anybody who ...