Помогите Краш Ars Magica 2 v.1.7.2

Здравствуйте, чтобы работал мод Ars Magica 2 на версии 1.7.2, требуется AnimationAPI.
Краш на сервере, нужна помощь

Код:

---- Minecraft Crash Report ----
// You're mean.

Time: 11/30/14 4:27 AM
Description: Exception in server tick loop

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient
    at cpw.mods.fml.common.LoadController.transition(LoadController.java:162)
    at cpw.mods.fml.common.Loader.initializeMods(Loader.java:691)
    at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:97)
    at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:318)
    at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:259)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:607)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2532)
    at java.lang.Class.getConstructor0(Class.java:2842)
    at java.lang.Class.newInstance(Class.java:345)
    at cpw.mods.fml.common.network.simpleimpl.SimpleChannelHandlerWrapper.<init>(SimpleChannelHandlerWrapper.java:22)
    at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.getHandlerWrapper(SimpleNetworkWrapper.java:129)
    at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.addClientHandlerAfter(SimpleNetworkWrapper.java:123)
    at cpw.mods.fml.common.network.simpleimpl.SimpleNetworkWrapper.registerMessage(SimpleNetworkWrapper.java:111)
    at thehippomaster.AnimationAPI.AnimationAPI.init(AnimationAPI.java:27)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513)
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    at com.google.common.eventbus.EventBus.post(EventBus.java:267)
    at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208)
    at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:47)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    at com.google.common.eventbus.EventBus.post(EventBus.java:267)
    at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118)
    at cpw.mods.fml.common.Loader.initializeMods(Loader.java:690)
    ... 5 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.WorldClient
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 40 more
Caused by: java.lang.RuntimeException: Attempted to load class biz for invalid side SERVER
    at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:51)
    at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:276)
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:174)
    ... 42 more


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

-- System Details --
Details:
    Minecraft Version: 1.7.2
    Operating System: Linux (amd64) version 3.2.0-4-amd64
    Java Version: 1.7.0_60, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 1094233368 bytes (1043 MB) / 1336410112 bytes (1274 MB) up to 1908932608 bytes (1820 MB)
    JVM Flags: 4 total; -Xmx2G -Xms1G -XX:PermSize=256m -XX:MaxPermSize=512m
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP v9.03 FML v7.2.217.1147 Minecraft Forge 10.12.2.1147 14 mods loaded, 14 mods active
    mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
    FML{7.2.217.1147} [Forge Mod Loader] (cauldron-1.7.2-1.1147.04.107-server.jar) Unloaded->Constructed->Pre-initialized->Initialized
    Forge{10.12.2.1147} [Minecraft Forge] (cauldron-1.7.2-1.1147.04.107-server.jar) Unloaded->Constructed->Pre-initialized->Initialized
    ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
    AnimationAPI{1.2.2} [AnimationAPI] (AnimationAPI-1.7.2-1.2.2.jar) Unloaded->Constructed->Pre-initialized->Errored
    arsmagica2{1.3.0.008} [Ars Magica 2] (1.7.2_AM2-1.3.0.008.jar) Unloaded->Constructed->Pre-initialized->Errored
    Baubles{1.0.0.13} [Baubles] (Baubles-1.7.2-1.0.0.13.jar) Unloaded->Constructed->Pre-initialized->Initialized
    Thaumcraft{4.1.1.14} [Thaumcraft] (Thaumcraft-1.7.2-4.1.1.14.jar) Unloaded->Constructed->Pre-initialized->Initialized
    Automagy{0.6.2} [Automagy] (Automagy-1.7.2-0.6.2.jar) Unloaded->Constructed->Pre-initialized->Initialized
    AWWayofTime{v1.0.2} [Blood Magic: Alchemical Wizardry] (Blood Magic-v1.1.0(1.7.2).jar) Unloaded->Constructed->Pre-initialized->Initialized
    customnpcs{1.7.2-2} [CustomNpcs] (CustomNPCs_1.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized
    eternisles{Alpha 1.5} [Eternal Isles] (eternisles-1.7.2 - 1.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
    Roguelike{1.3.3} [Roguelike Dungeons] (roguelike-1.7.2-1.3.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
    ThaumicTinkerer{2.4-152} [Thaumic Tinkerer] (ThaumicTinkerer-2.4-152.jar) Unloaded->Constructed->Pre-initialized->Initialized
    Profiler Position: N/A (disabled)
    Player Count: 0 / 20; []
    Is Modded: Definitely; Server brand changed to 'cauldron,craftbukkit,mcpc,fml,forge'
    Type: Dedicated Server (map_server.txt)