Forge 14.23.4.2749
GraveStone-1.12.2-Graves-1.0.18

Description: Ticking block entity

java.lang.ClassCastException: teamroots.emberroot.entity.owl.EntityOwl cannot be cast to nightkosh.gravestone.helper.GroupOfGravesSpawnerHelper
at nightkosh.gravestone.tileentity.TileEntityGraveStone.func_73660_a(TileEntityGraveStone.java:57)
at net.minecraft.world.World.func_72939_s(World.java:1832)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:613)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:767)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
at java.lang.Thread.run(Unknown Source)

https://docs.google.com/document/d/1wMWhyBzREFMJjMe_jeYepuoEkXPprzGsGSZjPaJfkBA/edit?usp=sharing