Ticking Player Crash

[Azkma]

Title:
Ticking Player Crash
Launcher Version:
1.6.4
Modpack:
Monster
Modpack Version:
1.1.2
Log Link/Crash Report:

Spoiler

---- Minecraft Crash Report ----
// Why did you do that?

Time: xxx
Description: Ticking player

java.lang.NullPointerException
at net.minecraft.potion.PotionEffect.func_76455_a(PotionEffect.java:186)
at net.minecraft.entity.EntityLivingBase.func_70679_bo(EntityLivingBase.java:605)
at net.minecraft.entity.EntityLivingBase.func_70030_z(EntityLivingBase.java:362)
at net.minecraft.entity.Entity.func_70071_h_(Entity.java:438)
at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1781)
at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:342)
at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:328)
at net.minecraft.network.NetServerHandler.func_72498_a(NetServerHandler.java:304)
at net.minecraft.network.packet.Packet10Flying.func_73279_a(SourceFile:136)
at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89)
at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:141)
at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
at net.minecraft.server.integrated.IntegratedServerListenThread.func_71747_b(IntegratedServerListenThread.java:109)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:691)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:129)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at net.minecraft.potion.PotionEffect.func_76455_a(PotionEffect.java:186)
at net.minecraft.entity.EntityLivingBase.func_70679_bo(EntityLivingBase.java:605)
at net.minecraft.entity.EntityLivingBase.func_70030_z(EntityLivingBase.java:362)
at net.minecraft.entity.Entity.func_70071_h_(Entity.java:438)
at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1781)
at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:342)

-- Player being ticked --
Details:
Entity Type: null (net.minecraft.entity.player.EntityPlayerMP)
Entity ID: 75
Entity Name: azkma
Entity's Exact location: 155.85, 70.00, 759.38
Entity's Block location: World: (155,70,759), Chunk: (at 11,4,7 in 9,47; contains blocks 144,0,752 to 159,255,767), Region: (0,1; contains chunks 0,32 to 31,63, blocks 0,0,512 to 511,255,1023)
Entity's Momentum: 0.00, -0.08, 0.00
Stacktrace:
at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:328)
at net.minecraft.network.NetServerHandler.func_72498_a(NetServerHandler.java:304)
at net.minecraft.network.packet.Packet10Flying.func_73279_a(SourceFile:136)
at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89)
at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:141)

-- Ticking connection --
Details:
Connection: net.minecraft.network.NetServerHandler@402341cb
Stacktrace:
at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:54)
at net.minecraft.server.integrated.IntegratedServerListenThread.func_71747_b(IntegratedServerListenThread.java:109)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:691)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:129)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 261045896 bytes (248 MB) / 1148190720 bytes (1095 MB) up to 1431830528 bytes (1365 MB)
JVM Flags: 3 total; -Xms256M -Xmx1536M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
AABB Pool Size: 3350 (187600 bytes; 0 MB) allocated, 3350 (187600 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 2, tallocated: 64
FML: MCP v8.11 FML v6.4.49.965 Minecraft Forge 9.11.1.965 186 mods loaded, 186 mods active
Player Count: 1 / 8; [EntityPlayerMP['azkma'/75, l='New World', x=155.85, y=70.00, z=759.38]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

Was just playing when I got hit by an Ent of the LycanitesMobs mod, thought i just died, but the game crashed and every time I tried to open the game it just wouldn't, displaying the message "Shutting down internal server." Help?