Server not starting, reaping unknown PID

[DigitalTech518]

I'm attempting to install mineOS with TrueNas SCALE, and run a server. I seem to be able to get my server uploaded and recognized but when I go to start my server, it doesn't do a thing, and the only indication that something happens is by looking at the logs and seeing " INFO reaped unknown pid ###"
I've tried opening a shell and updating to the latest openjdk-headless but that doesn't seem to work, I can't get even a new server to work.

[barnhill]

This is due to an incompatible Java version. If you use the docker image it can only support up to minecraft 1.19.x. Versions 1.20.x of the server now require Java 21 and the image only has JDK17 in it.

[corwin007x]

Just run into this - thx Barhill. I have fixed it by console into the docker and run:

apt update
apt install openjdk-21-jre-headless

[shinyone]

Issue not related to MineOS? Issue should be closed?

[barnhill]

Mineos container should come with updated jre for later versions of Minecraft

[barnhill]

Mine is container should come with updated jre for later versions of Minecraft

https://github.com/hexparrot/mineos-node/blob/master/Dockerfile.dev#L37