Issue Description:

I am a modpack author and trying to build a new modpack including a server part. There are several error messages in the server console, when I do a "/help"

What happens:

Spam in server console on "/help":
http://pastebin.com/cJNtPpEh

What you expected to happen:

... hmmm, no spam in the console.

Script used (Please Pastebin or gist your script, posting an unpasted or ungist'd script will automatically close this issue):

There are currently no scripts in use.

Minetweaker.log file (Please Pastebin or gist your file, posting an unpasted or ungist'd file will automatically close this issue):

Minetweaker log is here:
http://pastebin.com/6VjU05hZ

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Affected Versions (Do not use "latest"):

• Minecraft: 1.10.2
• Forge: forge-1.10.2-12.18.3.2202
• Crafttweaker: CraftTweaker-1.10.2-3.0.17.jar

Your most recent log file where the issue was present:

http://pastebin.com/cJNtPpEh