Viessmann API binding for 3.3.x [3.3.0;3.4.0)

[rtuck99]

Apologies for the delayed reply. Currently the binding doesn’t support 3.4.

I have on one occasion experienced something similar, it seemed to be some kind of problem with karaf caching bundles, if you look on other OpenHAB discussions you may find similar problems with other addons. However when I experienced it, it was likely caused by previous manual installation of the binding and failure to remove it properly before installing the newer. Unfortunately once karaf decides to get stuck, it can be difficult to convince it otherwise.

I can only suggest that you clear your karaf cache folders - I think this post may be helpful:

Clear the Cache

Often when one encounters a problem with OH, particularly after an update, OH will refuse to run or certain parts of OH stop working. Some reported errors include: 500 or 404 errors when accessing the UIs lots of exceptions from Jetty or other core components in openhab.log OH refuses to start at all The first step in debugging the problem is to clear the tmp and cache. Installed OH If you are running an installed OH (openHABian, installed using apt or yum): openhab-cli stop openhab-cl…