Version Information

Forge version: 2838
Botania version:

Further Information

Link to crash log: https://pastebin.com/nYtAbkVR
Steps to reproduce:

1. ???
2. Profit?

Potentially related to this Quark issue with a previous version of the server that somehow introduced a null item into the chain (which should only ever be ItemStack.EMPTY, as far as I'm aware, so it's definitely another mod breaking the contract). However, I'm unable to track down exactly which item is responsible.

What I expected to happen:

What happened instead:

This issue is stale because it has been open for a while with no activity. Remove stale label or comment or this will be closed soon.

I've done some more work with this and can reproduce this with just Quark Oddities and the 1.9.6 version of ToolBelt. I'm going to attack the ToolBelt side, but this might be worthwhile to make Botania robust against people doing really dumb stuff?

It's unfortunately not limited to just Botania, I was going to most likely close the issue as nothing should really be adding a null drop... I'll leave it up to the maintainers as to whether or not it's something they want to implement meanwhile I'll be do a mass-decompile to search for bad drops.