This topic can be used to discuss problems/experiences/questions on the openHAB 5.0 release as announced in this topic .

Disabling block common exploids in NGINX fixes the browers issues. So far openhab 5 is working great on raspberry 5, everything seems snappier and faster (especially graphs over big periods of time). Thx a lot to all maintainers and the people who contribute to make this happen

After upgrade to 5.0.0 my rules are partially and unreliably working. What happens is hard to explain. I have a common pattern e.g. of having Proxy Switches, adjusting via RulesDSL e.g. a Dimmer for a Light. After upgrading to 5.0.0, these stuff occassionally are not working anymore. Looking to ev…

[image] peez80: 2025-08-04 20:23:37.387 [ERROR] [ipt.internal.ScriptEngineManagerImpl] - ScriptEngine for language ‘application/vnd.openhab.dsl.rule’ could not be found for identifier: 8f822df5-7485-4153-b840-f96bcd3ae142 I would think this should be impossible, it looks like a bug. When it’s…

I had similar issues a while ago. Stopped openHAB. Cleared cache and tmp and started, issue never came back.

How did you clear caches and tmp? I have it running via Docker, where only the config directory and dedicated files of userdata are persisted. Everything else is “fresh” nonetheless on every restart.

Thanks! Ok, the mentioned directories are not inside my dockervolumes, so they are automatically cleared / starting completely empty on every restart. Furthermore as the issues are immediately gone once starting 4.3.5 again, It’s rather unlikely imho that it’s due to some corrupted cache or s.th.

[image] peez80: Thanks! Ok, the mentioned directories are not inside my dockervolumes, so they are automatically cleared / starting completely empty on every restart. Yes they are, but the Docker uses a manual OH install, not an apt install. Cache is /openhab/userdata/cache inside the contai…

[image] rlkoshak: not cleared on each recreation of the container I also thought they were cleared. As noted in the update.log update.log (3.9 KB)

[image] apella12: I also thought they were cleared. As noted in the update.log They are cleared as part of the upgrade process by the entrypoint.sh script when it detects that the version of OH as defined in the mounted volumes is different from the version of OH in the image. But something …

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openHAB 5.0 Release Discussion

Setup, Configuration and Use News & Important Changes

lsiepel (Leo) August 6, 2025, 6:30pm 198

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