Good Day,

I have created a new age:
http://pastebin.com/G4BuFMjK

When I entered the age my client crashed with error below:
http://pastebin.com/GrGJb3NA

Anytime I enter the game it crashes me. I can't do anything about.
Probably not RFTools error but RotaryCraft's, but still posted here, sorry if wrong.

Best Regards,
DeForce

@ReikaKalseki poke

As before, either (more likely) an Entity ID conflict between client and server (Forge and mod version mismatch?) or (less likely) some mod like MobSpawnControls that thinks "An Entity! Must be a mob!".

Strange that this happens when teleporting to an rftools dimension though but indeed, the crash appears to be in RotaryCraft's code so hopefully Reika has a better idea of what is going on.