Problème conflits entre mods

[Anutsu]

Bonsoir, j'ai essayer d'installer 3 mods :
-Jammy Furniture
-Ancient Warfare
-Middleage
Ces 3 mods marchent avec FML
Seulement, une fois que je lance le jeu, il y a un conflit d'ID :
voici le crash report :

Spoiler

---- Minecraft Crash Report ----
// I feel sad now

Time: 24/10/12 21:02
Description: Failed to start game

cpw.mods.fml.common.LoaderException: java.lang.IllegalArgumentException: Slot 202 is already occupied by JAMMY780.common.blocks.JAMMY780_BlockClockTop@eed0a3 when adding BlockCarpet@c38c2c
at cpw.mods.fml.common.LoadController.transition(LoadController.java:102)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:641)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:177)
at net.minecraft.client.Minecraft.a(Minecraft.java:450)
at net.minecraft.client.Minecraft.run(Minecraft.java:737)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: Slot 202 is already occupied by JAMMY780.common.blocks.JAMMY780_BlockClockTop@eed0a3 when adding BlockCarpet@c38c2c
at aig.<init>(Block.java:282)
at BlockCarpet.<init>(BlockCarpet.java:9)
at mod_MiddleageMod.load(mod_MiddleageMod.java:190)
at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:549)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:81)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:640)
... 4 more

Relevant Details:
- Minecraft Version: 1.3.2
- Operating System: Windows Vista (x86) version 6.0
- Java Version: 1.7.0_09, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 390939392 bytes (372 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- FML: FML v3.0.196.366 Minecraft Forge 4.1.1.251 5 mods loaded, 5 mods active
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
mod_MiddleageMod [mod_MiddleageMod] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Errored
jfm [JammyFurniture] (1.3.2_Jammy_Furniture_Mod_Universal_BETA_V4.3.zip) Unloaded->Constructed->Pre-initialized->Initialized
CatapultMod [Catapult Mod] (Catapult_Mod-0.6.0.115-alpha.zip) Unloaded->Constructed->Pre-initialized->Initialized
- LWJGL: 2.4.2
- OpenGL: GeForce 9300M GS/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
- Is Modded: Definitely; 'forge,fml'
- Type: Client
- Texture Pack: Default
- Profiler Position

Puis j'ai essayer de modifier les ID de chaque item des mods Ancient Warfare et de Jammy Furniture et un autre crash report c'est montrer :

Spoiler

---- Minecraft Crash Report ----
// Oh - I know what I did wrong!

Time: 24/10/12 21:46
Description: Failed to start game

cpw.mods.fml.common.LoaderException: java.lang.reflect.InvocationTargetException
at cpw.mods.fml.common.LoadController.transition(LoadController.java:102)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:461)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:144)
at net.minecraft.client.Minecraft.a(Minecraft.java:405)
at net.minecraft.client.Minecraft.run(Minecraft.java:737)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:371)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:81)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:460)
... 4 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 60476
at rh.<init>(Item.java:206)
at JAMMY780.common.util.JAMMY780_Item2.<init>(JAMMY780_Item2.java:14)
at JAMMY780.mod_JammyFurniture.loadConfiguration(mod_JammyFurniture.java:356)
... 30 more

Relevant Details:
- Minecraft Version: 1.3.2
- Operating System: Windows Vista (x86) version 6.0
- Java Version: 1.7.0_09, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 450567880 bytes (429 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- FML: FML v3.0.196.366 Minecraft Forge 4.1.1.251 5 mods loaded, 5 mods active
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized
mod_MiddleageMod [mod_MiddleageMod] (minecraft.jar) Unloaded->Constructed->Pre-initialized
jfm [JammyFurniture] (1.3.2_Jammy_Furniture_Mod_Universal_BETA_V4.3.zip) Unloaded->Constructed->Errored
CatapultMod [Catapult Mod] (Catapult_Mod-0.6.0.115-alpha.zip) Unloaded->Constructed->Pre-initialized
- LWJGL: 2.4.2
- OpenGL: GeForce 9300M GS/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
- Is Modded: Definitely; 'forge,fml'
- Type: Client
- Texture Pack: Default
- Profiler Position: N/A (disabled)

Voilà je voulais donc savoir :
-Comment faire pour éradiquer ces conflits ?
-Il-y-a t-il une limite de nombre pour les IDs?
-Est-ce qu'il existe un logiciel pour empêcher les conflits d'IDs entre les mods avant qu'ils ne soit annoncés ?

Merci beaucoup !