I randomly get a crash shortly after going in a compartment (Using an Iron Compartment not sure if that matters). Most of the time it's fine, other times it crashes to desktop when I open it
I do have the butterflies disabled. Not sure if that matters
Forge 14.23.4.2707
binnie-mods-1.12.2-2.5.0.165
https://pastebin.com/TAxhbsuw

Experiencing this issue still in Tekkit 2. https://mclo.gs/iPvpRGE

Thanks for the report!
This looks like a concurrent modification issue (something from the wrong thread may be changing the compartment).
Do you have any automation hooked up to the compartment, like pipes or other machines?

No Automation hooked up. Just going in it sometimes crashes to Desktop, When I get back on the world, it seems like everything is fine.

I'm having this problem in All The Mods 3: Redux. I'm using bronze compartments to store bees, with every tab coloured, named and labeled. Only one compartment causes "The game crashed whilst ticking player," I have no trouble opening the other ones. Also, no automation or unstable ingots, but Bobobalink was also storing bees in the ExU2 report.
Here's my crash report: https://pastebin.com/0Gf4pyXS
Best of luck!

Hi, I've been having a very similar issue.

https://pastebin.com/zs22WWpH

No automation whatsoever, no unstable ingots in the world at all. Only occurs sometimes when opening a compartment.

EDIT: I noticed both of us have some coremods in common, later I'll try making a clean install of just forestry and binnies and see what happens.

See also rwtema/Extra-Utilities-2-Source#169 for the exu2 crash.

Just had a bad crash on the 1.12.2 mod pack when I opened the compartment block. I cannot locate the crash file as my whole minecraft stopped responding and it was a LAN game hosted by my friend

I'm also getting this with Direwolf20, but manually updated with the most recent Beta of Forestry in an attempt to fix the crash (it didn't work) but it also happens with the version that comes with the pack. I'm storing all my items (but no bees or metal bars (specific, i know)); I'm crashing on opening the compartment, so I don't know if it's all 4 compartments or just the first one.

No automation connected to the compartment, no Unstable Ingots anywhere in the world, consistently (not consistent, apparently) freezing my game for a varying amount of time then crashing out with the "The game crashed whilst ticking player," error. Here's the crash report: https://pastebin.com/2h25qspu

As a side note, manually breaking the Iron Compartment drops the Items as normal, so it's not too hard to manually work around (for the Iron one, diamond compartments are probably quite harder). A fix would be greatly appreciated though