Error : 409 conflict

[MartinKo (Martin Korsrud)]

In general this error indicates that there is a conflict between something you´ve added before. Please see

Remove Thing Weather Information impossible (error 409 conflict)

openHAB2 set up on Pi3. Demo stuff installed. Thought I would change the weather as the example is Berlin. I initially changed the WOEID to my location, that didn’t work, tried changing location name, then tried editing the demo.things file. Obviously none of this worked (there’s no way it would be that easy!) So thought I would try to put it back the way it was and start again. No that doesn’t work either. It just states “UNINITIALISED” now in grey. If I try to change it, I get: error 409 …