Trying to nail out what item this is, and ideas on how to remove it. Thanks!

Modpack INF 1.5.0

Server jar is Latest Kcauldron for 1.7.10

Link to log file http://paste.feed-the-beast.com/view/a9505cd8

When you teleport to this area, it will crash the server. It will do the same upon reconnecting.

The log isn't printing out any-cords for the affected area, so i cant pin point the exact issue or what/how to remove it. I have a hunch that it has somthing to do with AE and/or Alchemical setup.

Any ideas and suggestions would be fantastic.

Thanks

We have found the issue using MCEdit.
A Thaumic Energistics ME Import/Export Bus was having an issue communicating with the ME system and a Arcane Alembic.