Error message "ScriptEngine for language 'application/javascript' could not be found for identifier"

Setup, Configuration and Use Scripts & Rules
21

OK thanks I’ll try

22

Hi @rlkoshak , I changed all occurrencies of ECMA-Script, cleared the cache, but still the error for each rule is shown.

Anyhow, although it is a bit confusing, looks like everything is working fine…

23

Changing the mime type was never intended to fix what ever is causing the error you reported. It’s just a bit of housekeeping which should make long term maintenance easier.

24

OK yes looks like I misunderstood :slight_smile:

25

Isn’t it fixed by this ?
(AFAIK, it’s not in a release yet)

26

It should fix it, yes, and luckily, it’s in 5.0.2, which was just released:

https://github.com/openhab/openhab-core/commit/ee94122afde4a17c702e2c42fa7c83b7d63576f0