Issue Description:

This crash occured serverside, with use of kcauldron.

What happens:

Crashes (crash report below), keeps crashing on restart

Steps to reproduce:

no idea, was not online at this point.

Affected Versions (Do not use "latest"):

• EnderIO: EnderIO-1.7.10-2.3.0.429_beta
• EnderCore: EnderCore-1.7.10-0.2.0.39_beta
• Minecraft: 1.7.10
• Forge: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614

Your most recent log file where the issue was present:

http://paste.ee/p/FzEcu
FzEcu.txt

deregges

The block that the tank is trying to pull out of is announcing it has a null tank, which is not a legal value (that would be "no tank" or "empty tank"). Please raise this against that mod.