Get kicked by direwolf20 modpack version 1.7.10 it happens when I use nei

[JoezMC]

Version:
1.0.3

What is the bug:
I get kicked when I try and do some things the thing I be doing last time before being crashed with error message saying internal error was I was spawning items with nei

Mod & Version:
direwolf20 (v.1.0.4) Minecraft Version 1.7.10

Paste.feed-the-beast.com log:
http://pastebin.com/DH5YH1CK

Can it be repeated:
Not sure what you mean by this if it happens again and again when doing same thing yes it can

Known Fix:

 

[spawniz]

Same here, sometimes it works sometimes it doesn't. Only seems to be happening in multiplayer. But on my own server the game shuts down completely