Ok thanks.
The amount of errormessages is changing every day. Yesterday I got proximately 10 errors and today almost 20.
Lets see if they scale up the capacity to handle all the requests coming from domoticz.....

After the latest update 2020.1 I installed the buienradar option.
Very often I get the message:
BuienRadar: Error getting http data! (Check your internet connection!)
and
Error: Domoticz-Dummy hardware (8) thread seems to have ended unexpectedly
Where hardware (8) buienradar.

Any idea how to solve ...

I did make a simple adjustment by changing the call back url to the following:

redirect_uri = "https://www.marshflattsfarm.org.uk/nibeuplink/oauth2callback/index.php" # Don't alter this or anything else!

Based on the blog post of: https://www.marshflattsfarm.org.uk/wordpress/?page_id=3480 which ...

Has anyone a solution for the new way of authentication?
I cannot get any information out of the system and the logfiles show the following error message:
" Status: (Error) nibeuplink.py: You need to run 'python /home/pi/domoticz/scripts/NibeUplink/nibeuplink.py' from a console to obtain a new ...

I just updated my Domoticz to the latest stable release.
After the update I installed the Buienradar Weather Lookup plugin.
Now I can see the new hardware in Domoticz but the hardware cannot be added.
Does sombody has any idea why the hardware cannot be added?