Crafting table causes quit to menu in custom modpack

[Dovahkiin5019]

I have a custom modpack that i made over the weekend and it works fine except for the small fact that whenever I click on a crafting table, my game displays something along the lines of "We've encountered a fatal error." and quits to the multiplayer screen even though I'm on a single player game. There's no crash-log since the game didn't actually crash, just falls back to the main menu. But the forge logs can be found here, here, and here. The pack download link can be found here.

[planetguy]

You're using a 1.7.2 build of Custom NPCs on Minecraft 1.7.10, and it's causing a few problems. Is there a more up to date version?