Minecraft Forums

Hi, so I'm in a predicament and I need some serious help.

So I recently tried to download the Mo' Creatures mod, and I used this video: as a reference.

I did everything it said to do, but when I boot it up, the world loads for about 5 seconds and before I can push a button it crashes and gives me this error:

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---- Minecraft Crash Report ----
// Don't do that.

Time: 10/27/13 8:53 PM
Description: Exception in server tick loop

java.lang.NoSuchMethodError: net.minecraft.entity.EntityLiving.func_82163_bD()V
at drzhark.customspawner.CustomSpawner.creatureSpecificInit(CustomSpawner.java:1091)
at drzhark.customspawner.CustomSpawner.doCustomSpawning(CustomSpawner.java:467)
at drzhark.mocreatures.MoCServerTickHandler.onTickInGame(MoCServerTickHandler.java:85)
at drzhark.mocreatures.MoCServerTickHandler.tickEnd(MoCServerTickHandler.java:126)
at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
at cpw.mods.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:274)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:622)
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:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 158272168 bytes (150 MB) / 348246016 bytes (332 MB) up to 518979584 bytes (494 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
AABB Pool Size: 4754 (266224 bytes; 0 MB) allocated, 4498 (251888 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
FML: MCP v8.11 FML v6.4.20.916 Minecraft Forge 9.11.1.916 5 mods loaded, 5 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{6.4.20.916} [Forge Mod Loader] (minecraftforge-9.11.1.916.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{9.11.1.916} [Minecraft Forge] (minecraftforge-9.11.1.916.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
CustomSpawner{2.2.5} [DrZhark's CustomSpawner] (CustomMobSpawner 2.2.5.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MoCreatures{6.0.0.dev6} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.0.0 DEV-R6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 507 (28392 bytes; 0 MB) allocated, 486 (27216 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Aero_Ireland'/663, l='New World', x=136.50, y=88.00, z=253.50]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

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I'm an idiot when it comes to things like these, and I have never modded something before (I tried, but failed)

Please help me ASAP! I'm so frustrated and it's killing me.

Thanks!

please give the full minecraft crash. It is in the .minecraft folder and scroll down