-----------------------------Dev note-------------------------------
This issue has been fixed and will be available in build 329. Please do not repost.
For personal use in the meantime (only Aidan is able to make Curse releases), you may use this build:
http://maven.thiakil.com/mekanism/Mekanism/1.12.2-9.4.3.329-thiakil/Mekanism-1.12.2-9.4.3.329-thiakil.jar

https://hastebin.com/pulohireto.sql

Just to add that it happens also in 328.

What do you mean 328?

The version 9.4.2.328 for 1.12.2

That's strange, that shouldn't have built from a commit on the 1.12 branch.

And the commit completely removes the line that's crashing, so it is impossible to happen with my commit. Please ensure you updated the main mod and not just the Generators jar. (You should never have mismatched Mekanism jars)

Ok I have been informed 328 is the same as 327

same here, exactly the same crash_log MC 1.12.2_2554 mk 327

no problem, I was just pointing that out, as the title is for 327.

Confirming, happens with me too.

Can confirm is crashing on 1.12.2-9.4.2.327 and 1.12.2-9.4.2.328.

@vrork @EncryptedData please don't ever post a "me too" to an issue unless the dev has said they can't reproduce it. Especially one that has been marked as fixed in dev.

328 is a rebuild of 327, it was a server test. As for closing it, that was github when I merged stuff to master.

Context: comment this was a reply to appears to have been deleted

Any news about this bug being fixed?

The bug is fixed, it's just waiting on a new release.. @thiakil and I can't make a release ourselves (yet). It currently waits on an action from @aidancbrady

Okay, sounds cool. :)

If your desperate, you can use this build http://maven.thiakil.com/Mekanism/1.12.2-9.4.3.329-thiakil/

Solved it now like this, until you publish an official release (red text)
https://minecraft.curseforge.com/projects/engineers-forest-3

Cool!!!

I was about to post a new issue with this same crash.
https://pastebin.com/8Guhmz8J

But, if is everything fixed, ok....
I can wait until you guys release the new version.
(Cause I can't figure out what I should download in that link @thiakil posted.)

Thank you guys, for the awesome mod!

Just download Mekanism-1.12.2-9.4.3.329-thiakil.jar

Where?

More confirmation.

Issue: 9.4.2 crashes dedicated server Forge 1.12.2 build 2566

Notes:
complains about gasses not being registered before postInit

crash report:
https://gist.github.com/35227b08b7a3aff77fe890591b4b3487

fml server latest:
https://gist.github.com/e01ede766a83c96c81c8852fdf4f31d6

@kreezxil Don't do that for an issue already marked as fixed in dev, it is 100% unnecessary.

330 has been released