Book Ars Ecclesia

[TYChisYT]

Sorry for my english if anything.
When I open a book Ars Ecclesia, Minecraft is crashed. Could you help me please? Version of the mod 0.2.7
I`m play on singleplayer. Рere is the log GitHub Gist.

[Tempo1405]

me to, in my server when its openned sometime just crush