Issue Description:

Note: Server crashes on startup with mod.

Crash: https://pastebin.com/x08dAFTp

Steps to reproduce (important):

1. Put into server
2. Load server
3. Watch it not load and crash
   ...

What happens:

Crashes Server

What you expected to happen:

For it to work

Affected Versions (Do not use "latest"):

• Chickens: Chickens 6.0.0v (MC 1.12.2)
• Minecraft: 1.12.2
• Forge: forge-1.12.2-14.23.0.2544-universal.jar

Yup... looks like forge, added a new client side only metod. Sorry this didn't show up when testing.

Fixed on version 6.0.2