After Upgrade to 2.5.0 Internal Server Error in PaperUI

Setup, Configuration and Use Beginners
#1

Hi I’m running OH 2.5 on Openhabian.
It’s an upgrade installation of OH 2.4, with version 2.4 it worked without an issue
Today I wanted to add a new Thing.
Adding the thing worked, but I can’t add a Channel in PaperUI
I always get an “Internal Server Error 500” when I want to add a Channel.
I also tried to restart the system, which didn’t worked also.

Anyone an idea what I can try?

Thanks a lot

  • Platform information:
    • Hardware: RPi 3B+
    • OS: Openhabian
    • Java Runtime Environment: which java platform is used and what version
    • openHAB version: 2.5.0
  • Issue of the topic: please be detailed explaining your issue
  • Please post configurations (if applicable):
    • Items configuration related to the issue
    • Sitemap configuration related to the issue
    • Rules code related to the issue
    • Services configuration related to the issue
  • If logs where generated please post these here using code fences:
#2

Solved it that way:

  1. openhab-cli stop
  2. openhab-cli clean-cache
  3. openhab-cli start
    (All commands with sudo)

Then I got the following error in openhab.log periodically:
> 16:08:05.776 [ERROR] [ge.internal.WriterInterceptorExecutor] - MessageBodyWriter not found for media type=text/event-stream, type=class org.glassfish.jersey.media.sse.OutboundEvent, genericType=class org.glassfish.jersey.media.sse.OutboundEvent.

After a final reboot this error also has gone