Modpack version:
2.4.0

Java version:
1.8.0_301

Description:
Using a pickaxe with Direct to break an EU2 machine will crash the server.

When did the crash happen?
When breaking a machine.

Steps to reproduce:

1. Get into world
2. Place a Survival Generator
3. Break with any pickaxe with Direct

Minecraft crash report:
Server Crash Log:
https://paste.ee/p/UauXD
Single Player Recreation log:
https://paste.ee/p/XbYL5

How much RAM did you dedicate to your client and how much RAM does your PC have?

8GB dedicated to my clientside. 16GB on my computer.

Additional context:
Our multiplayer server hard crashed multiple times when using a Tinker's tool with Direct on EU2 machines. I recreated this in a singleplayer world and got VanillaFix crash reports every time when using either a Tinker's Pickaxe with Direct, or a Stellar Pickaxe with the Direct upgrade.

Added warnings to all Extra Utilities machine quests in Chapter 9 that breaking them with a Pickaxe that has "Direct" on it causes the server to crash in 2.5.0: https://www.curseforge.com/minecraft/modpacks/divine-journey-2/files/3472385

This doesn't directly fix the issue though.