Http error 500

Setup, Configuration and Use Runtime
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1

Hi

I was working on a dashboard in Habpanel. When I tried refreshing my browser to see what the dasboard looked like I get the following:

Pasted image961×706 66.5 KB

I have tried restarting my OH2 server but still the same error.
The openhab log shows the following:
Pasted image1441×973 40.9 KB

What do do now?

2

So… to reply to myself… I found this post:

regarding the same problem. And doing an upgrade of the installation seems to have fixed my issue.

//Morten