Avec minecraft forge j'ai installé un mod mais il crash a chuaque fois j'ai ce code cela m'affiche ceci :
---- Minecraft Crash Report ----
// Ouch. That hurt 
Time: 18/04/14 18:17
Description: Initializing game
java.lang.NoClassDefFoundError: yc
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(F
MLModContainer.java:420)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ
e
Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow
n
Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un
known
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEven
t(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandle
r.handleEvent(SynchronizedEventHandler.java:47)
at com.google.common.eventbus.EventBus.dispatch(Event
Bus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueued
Events(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.
java:267)
at cpw.mods.fml.common.LoadController.sendEventToModC
ontainer(LoadController.java:209)
at cpw.mods.fml.common.LoadController.propogateStateM
essage(LoadController.java:188)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ
e
Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow
n
Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un
known
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEven
t(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandle
r.handleEvent(SynchronizedEventHandler.java:47)
at com.google.common.eventbus.EventBus.dispatch(Event
Bus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueued
Events(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.
java:267)
at cpw.mods.fml.common.LoadController.distributeState
Message(LoadController.java:119)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:48
9)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraf
tLoading(FMLClientHandler.java:202)
at net.minecraft.client.Minecraft.func_71384_a(Minecr
aft.java:465)
at net.minecraft.client.Minecraft.func_99999_d(Minecr
aft.java:813)
at net.minecraft.client.main.Main.main(SourceFile:103
)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ
e
Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow
n
Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un
known
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.j
ava:134)
at net.minecraft.launchwrapper.Launch.main(Launch.jav
a:28)
Caused by: java.lang.ClassNotFoundException: yc
at net.minecraft.launchwrapper.LaunchClassLoader.find
Class(LaunchClassLoader.java:188)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 35 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.find
Class(LaunchClassLoader.java:180)
... 37 more
A detailed walkthrough of the error, its code path and all known details is as follows:
--------------------------------------------------
-------------------------------------
-- Head --
Stacktrace:
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(F
MLModContainer.java:420)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ
e
Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow
n
Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un
known
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEven
t(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandle
r.handleEvent(SynchronizedEventHandler.java:47)
at com.google.common.eventbus.EventBus.dispatch(Event
Bus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueued
Events(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.
java:267)
at cpw.mods.fml.common.LoadController.sendEventToModC
ontainer(LoadController.java:209)
at cpw.mods.fml.common.LoadController.propogateStateM
essage(LoadController.java:188)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ
e
Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow
n
Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un
known
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEven
t(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandle
r.handleEvent(SynchronizedEventHandler.java:47)
at com.google.common.eventbus.EventBus.dispatch(Event
Bus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueued
Events(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.
java:267)
at cpw.mods.fml.common.LoadController.distributeState
Message(LoadController.java:119)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:48
9)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraf
tLoading(FMLClientHandler.java:202)
at net.minecraft.client.Minecraft.func_71384_a(Minecr
aft.java:465)
-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecr
aft.java:813)
at net.minecraft.client.main.Main.main(SourceFile:103
)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ
e
Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow
n
Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un
known
Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.j
ava:134)
at net.minecraft.launchwrapper.Launch.main(Launch.jav
a:28)
-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 156837840 bytes (149 MB) / 359137280 bytes (342 MB) up to 954728448 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerfor
mance_javaw.exe_minecraft.exe.heapdump
-Xmx1G
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 v9.01-pre FML v7.2.156.1060 Minecraft Forge 10.12.1.1060 4 mods loaded, 4 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{7.2.156.1060} [Forge Mod Loader] (forge-1.7.2-10.12.1.1060.jar) Unloaded->Constructed
Forge{10.12.1.1060} [Minecraft Forge] (forge-1.7.2-10.12.1.1060.jar) Unloaded->Constructed
Wind Waker{0.0.1} [Wind Waker] (Wind Waker.zip) Unloaded
Launched Version: 1.7.2-Forge10.12.1.1060
LWJGL: 2.9.0
OpenGL: Intel(R) HD Graphics Family GL version 3.0.0 - Build 8.15.10.2266, Intel
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (UK)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
Anisotropic Filtering: Off (1)
Ha oui j'ai installé seulement 1 mod