Issue Description:

Crash on Server Startup, I orginally thought it was a RFtools problem, but I updated everything but RFtools and had the same problem, so then I went back and updated everything except for EnderIO and the server started fine.

What happens:

http://pastebin.com/W4QMknUA

What you expected to happen:

Server to Start

Steps to reproduce:

1. Started Server Again
2. Updated all mods except RFtools
3. Updated all mods except for EnderIO (fixed problem)
   ...

Affected Versions (Do not use "latest"):

EnderIO: 1.10.2-3.0.1.92
EnderCore: 1.10.2-0.4.1.47
Forge: .2063

Your most recent log file where the issue was present:

http://pastebin.com/W4QMknUA

Could you try with forge 2061.
Seems to be related to the recent addition of WorldCapabilities in forge 2062.

That's what another person suggested elsewhere. I plan on trying when I get home.