Помогите Ошибка с плагином custom stuff

Здравствуйте.Создал блок и его рецепт но при входе в игру выдало это

Код:

26.03.2012 22:23:00 ModLoader init
FINE: ModLoader 1.2.2 Initializing...
26.03.2012 22:23:00 ModLoader readFromClassPath
FINER: Adding mods from C:\Users\WW\AppData\Roaming\.minecraft\bin\minecraft.jar
26.03.2012 22:23:00 ModLoader readFromClassPath
FINER: Zip found.
26.03.2012 22:23:00 ModLoader addMod
FINE: Mod Initialized: "mod_ModLoaderMp 1.2.3v3" from mod_ModLoaderMp.class
26.03.2012 22:23:00 ModLoader addMod
FINE: Mod Initialized: "mod_MinecraftForge 1.4.1.59" from mod_MinecraftForge.class
26.03.2012 22:23:00 ModLoaderMp log
FINE: ModLoaderMP 1.0.0 Initialized
26.03.2012 22:23:00 ModLoader addMod
FINE: Failed to load mod from "mod_customStuff.class"
26.03.2012 22:23:00 ModLoader addMod
FINER: THROW
org.mozilla.javascript.EcmaError: ReferenceError: "Гранит" is not defined.
    at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3785)
    at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3763)
    at org.mozilla.javascript.ScriptRuntime.notFoundError(ScriptRuntime.java:3848)
    at org.mozilla.javascript.ScriptRuntime.name(ScriptRuntime.java:1781)
    at org.mozilla.javascript.gen.Copper_block_block_28._c_script_0(Copper_block.block:0)
    at org.mozilla.javascript.gen.Copper_block_block_28.call(Copper_block.block)
    at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:426)
    at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3178)
    at org.mozilla.javascript.gen.Copper_block_block_28.call(Copper_block.block)
    at org.mozilla.javascript.gen.Copper_block_block_28.exec(Copper_block.block)
    at org.mozilla.javascript.Context.evaluateReader(Context.java:1142)
    at mod_customStuff.getProps(mod_customStuff.java:1051)
    at mod_customStuff.LoadCustomBlocks(mod_customStuff.java:306)
    at mod_customStuff.<init>(mod_customStuff.java:89)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at java.lang.Class.newInstance0(Unknown Source)
    at java.lang.Class.newInstance(Unknown Source)
    at ModLoader.addMod(ModLoader.java:280)
    at ModLoader.readFromClassPath(ModLoader.java:1204)
    at ModLoader.init(ModLoader.java:872)
    at ModLoader.addAllRenderers(ModLoader.java:186)
    at aho.<init>(aho.java:79)
    at aho.<clinit>(aho.java:9)
    at net.minecraft.client.Minecraft.a(Minecraft.java:395)
    at net.minecraft.client.Minecraft.run(Minecraft.java:732)
    at java.lang.Thread.run(Unknown Source)
26.03.2012 22:23:10 ModLoader init
FINE: Mod Loaded: "mod_ModLoaderMp 1.2.3v3"
26.03.2012 22:23:10 ModLoader init
FINE: Mod Loaded: "mod_MinecraftForge 1.4.1.59"
26.03.2012 22:23:10 ModLoader addAllRenderers
FINE: Initialized

Кстати,как добавить Custom Stuff на CraftBukkit ?

 

1. Это мод а не плагин
2. Про установку на буккит ********/threads/129/

 

Окей,я понял,спасибо за пояснение.Но как устранить ошибку с МодЛоудером?