Mod Version:
3230-1.10
Forge Version:
23.18.3.2185

Link to crash log (if applicable):
http://pastebin.com/QKpschak
Description:
Crash upon walking on Ender IO conduits. Might be a good idea to have some kind of error suppressor for blocks without a sound associated, because this seems to be the issue.

Is this a public pack or something you put together?

Pushed 3.2.4.0 BETA to CurseForge with the fix.

It was a modified version of the Direwolf20 pack. This was specifically caused by me walking ontop the EI/O conduit. I'll see if the problem persists.