NPE with EntitySpawnedZombie

[robaimes]

11.10 09:35:08 [Multicraft] Stopping server!
11.10 09:35:08 [Multicraft] Received stop command
11.10 09:34:02 [Server] SEVERE Reached end of stream for /105.237.47.182
11.10 09:34:00 [Server] SEVERE Reached end of stream for /105.237.47.182
11.10 09:34:00 [Multicraft] Skipped 22 lines due to rate limit (30/s)
11.10 09:33:52 [Server] INFO at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:585)
11.10 09:33:52 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:275)
11.10 09:33:52 [Server] INFO at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:672)
11.10 09:33:52 [Server] INFO net.minecraft.util.ReportedException: Ticking tile entity
11.10 09:33:52 [Server] INFO ... 13 more
11.10 09:33:52 [Server] INFO at com.shadwdrgn.soulshards.EntitySpawnedZombie.(EntitySpawnedZombie.java:14)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.monster.EntityZombie.(SourceFile:41)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.monster.EntityMob.(SourceFile:13)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.EntityCreature.(SourceFile:22)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.EntityLiving.(EntityLiving.java:85)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.EntityLivingBase.(EntityLivingBase.java:192)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.Entity.(Entity.java:270)
11.10 09:33:52 [Server] INFO at com.shadwdrgn.soulshards.EntitySpawnedZombie.func_70088_a(EntitySpawnedZombie.java:26)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.EntityLiving.func_82162_bC(EntityLiving.java:1032)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.EntityLiving.func_70694_bm(EntityLiving.java:791)
11.10 09:33:52 [Server] INFO Caused by: java.lang.NullPointerException
11.10 09:33:52 [Server] INFO at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:582)
11.10 09:33:52 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:482)
11.10 09:33:52 [Server] INFO at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:585)
11.10 09:33:52 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:275)
11.10 09:33:52 [Server] INFO at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:666)
11.10 09:33:52 [Server] INFO at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:552)
11.10 09:33:52 [Server] INFO at net.minecraft.world.World.func_72939_s(World.java:2208)
11.10 09:33:52 [Server] INFO at com.shadwdrgn.soulshards.TESoulCage.func_70316_g(TESoulCage.java:100)
11.10 09:33:52 [Server] INFO at net.minecraft.entity.EntityList.func_75620_a(EntityList.java:120)
11.10 09:33:52 [Server] INFO at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
11.10 09:33:52 [Server] INFO at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
11.10 09:33:52 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
11.10 09:33:52 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
11.10 09:33:52 [Server] INFO java.lang.reflect.InvocationTargetException

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This was reported by a user of a modpack, this is for 1.6.2.

The crash occurred when the soul shard was placed into the soul cage. Some funky stuff about spawning zombies. (Looking on the MCF thread a few people had the same issue) Not sure if it affects other mobs, but it certainly does for Zombies.

SoulShards 1.0.39
Forge versions tested: 9.10.1.871 / 9.10.1.859