Serverworld crasht with Arrow Damage from Pillager.

Forge version: forge-1.16.4-35.0.18
Botania version: Botania-1.16.3-409

java.lang.IllegalArgumentException: Can't find attribute botania:pixie_spawn_chance
at vazkii.botania.common.core.handler.PixieHandler.onDamageTaken(PixieHandler.java:73) ~[botania:1.16.3-409] {re:mixin,re:classloading}

looks like its an issue with elementium gear rather than pillagers based on the error log.

Were you using elementium a the time of the crash?

Firstly, please attach a crash report (or even a console log) using https://gist.github.com/.
Secondly, what modpack did you use?

Quick update I seem to get this crash when I take damage from a mob.

I created my own custom pack and got this crash. Here is a link to a pastebin. https://pastebin.com/ebbbCCmS I was hit by an arrow from a Pillager. I suspect a mod has a old version of mixin and I have no idea what mod that would be. Any ideas?

Was able to reproduce this, I crash right when I'm about to take damage from any mob.

Forge 35.1.7
Botania 1.16.3-409

https://pastebin.com/exrZtCKs

For clarity that is not my full modlist, will occur on a new world as well. I am running Immersive Portals as well. The other thread seems to have more detail so I'll go over to checkout that one.

please try without any other mods besides botania and add them back until it doesn't work. This is a compatibility thing.

I have the same crash, serverside, with the same forge version and botania version. The only difference is that my crash happens with a shulker bullet. Here is the full modlist if that helps at all.

Ok so I updated mahoutsukai and it seems to have fixed my crash. I did update a few mods but this one stands out as the likely culprit. But for me now botania works fine and I have no crashes when I take damage. If that isn't the mod and you guys are still crashing I will give you a list of the mods I updated. mahoutsukai is also a mod in the list badtz13 gave us. So I really think its likely that mod. Good luck guys.

This is probably #3517

@grydian I completely removed MahouTsukai and I still get the same crash.

@williewillus When testing with only botania, the crash does not occur. However, this does seem to be a botania compatibility issue, as the crash log below indicates.

Full crash log

If anyone is interested in steps to reproduce:

• make a new minecraft world in creative

• summon a shulker

• change gamemode to survival mode

• the shulker will shoot you and you will crash