Openhab2 things offline after deploy nodered

Tags: #<Tag:0x00007f17366f64c8> #<Tag:0x00007f17366f63b0>

after deploy my changes in nodered the most of my things are offline in openhab 2. Then I must restart the service of openhab2. also I see in the logfiles an null expection handler.

I don’t find any sollution. Maybe somewone knows this issue.