Bonjour,
Depuis hier matin je m’attelle a crée un mini "pack de mod" pour moi et mes amis pour un serveur.
Je vient de finir de mettre tout les mods dont j'avais envie et je me suis donc empressé de testé en solo si ils marchaient.
La partie a durée 30 sec avant que l'écran de terre ne s'affiche avec ce message "Sutting Down Internal Server..." Ensuite minecraft crash avec ce rapport d'erreur :
---- Minecraft Crash Report ----
// Ouch. That hurt 
Time: 22/02/15 14:58
Description: Unexpected error
java.lang.NullPointerException
at net.minecraft.client.multiplayer.NetClientHandler.func_72519_a(NetClientHandler.java:952)
at net.minecraft.network.packet.Packet24MobSpawn.func_73279_a(SourceFile:87)
at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1966)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:909)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:837)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at net.minecraft.client.multiplayer.NetClientHandler.func_72519_a(NetClientHandler.java:952)
at net.minecraft.network.packet.Packet24MobSpawn.func_73279_a(SourceFile:87)
at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89)
-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Pikatchu124'/342, l='MpServer', x=-185,50, y=92,62, z=371,50]]
Chunk stats: MultiplayerChunkCache: 75
Level seed: 0
Level generator: ID 04 - BIOMESOP, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (-191,64,366), Chunk: (at 1,4,14 in -12,22; contains blocks -192,0,352 to -177,255,367), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 2219 game time, 2219 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 73 total; [EntityItem['item.tile.torch'/260, l='MpServer', x=-191,94, y=91,13, z=366,91], EntityEarthCreeper['Earth Creeper'/261, l='MpServer', x=-176,50, y=14,00, z=375,50], EntityRainbowAnt['Rainbow Ant'/262, l='MpServer', x=-177,94, y=75,00, z=419,06], EntityRainbowAnt['Rainbow Ant'/263, l='MpServer', x=-176,31, y=76,00, z=416,56], EntityRainbowAnt['Rainbow Ant'/264, l='MpServer', x=-191,56, y=77,00, z=435,69], EntityAnt['Ant'/265, l='MpServer', x=-179,47, y=75,00, z=437,47], EntityCookieCreeper['Cookie Creeper'/274, l='MpServer', x=-164,53, y=16,00, z=344,72], EntityGlob['Glob'/275, l='MpServer', x=-165,63, y=80,00, z=414,28], EntityItem['item.tile.bop.flowers2.minersdelight'/276, l='MpServer', x=-163,22, y=10,13, z=422,16], EntityRainbowAnt['Rainbow Ant'/277, l='MpServer', x=-164,47, y=79,00, z=418,47], EntityAnt['Ant'/278, l='MpServer', x=-168,53, y=74,00, z=425,19], EntityAnt['Ant'/279, l='MpServer', x=-170,09, y=73,00, z=428,59], EntityAnt['Ant'/280, l='MpServer', x=-172,53, y=76,00, z=421,38], EntityAnt['Ant'/281, l='MpServer', x=-170,47, y=73,00, z=430,56], EntityAnt['Ant'/282, l='MpServer', x=-173,47, y=75,00, z=425,06], EntityAnt['Ant'/283, l='MpServer', x=-169,63, y=73,00, z=430,06], EntityRainbowAnt['Rainbow Ant'/284, l='MpServer', x=-170,44, y=74,00, z=446,22], EntityAnt['Ant'/285, l='MpServer', x=-165,38, y=73,00, z=438,66], EntityRainbowAnt['Rainbow Ant'/286, l='MpServer', x=-161,44, y=72,00, z=437,22], EntityAnt['Ant'/287, l='MpServer', x=-166,19, y=73,00, z=435,84], EntityCookieCreeper['Cookie Creeper'/298, l='MpServer', x=-146,03, y=74,00, z=324,34], EntityCookieCreeper['Cookie Creeper'/299, l='MpServer', x=-155,50, y=17,00, z=340,50], EntityCookieCreeper['Cookie Creeper'/300, l='MpServer', x=-157,50, y=17,00, z=342,50], EntityEarthCreeper['Earth Creeper'/301, l='MpServer', x=-147,50, y=64,00, z=373,50], EntityItem['item.tile.bop.flowers2.minersdelight'/302, l='MpServer', x=-153,19, y=32,13, z=385,00], EntityItem['item.tile.bop.flowers2.minersdelight'/303, l='MpServer', x=-159,50, y=11,13, z=401,63], EntityItem['item.tile.bop.flowers2.minersdelight'/304, l='MpServer', x=-159,22, y=10,13, z=412,78], EntityBat['Bat'/305, l='MpServer', x=-153,47, y=39,94, z=433,13], EntityCookieCreeper['Cookie Creeper'/178, l='MpServer', x=-244,94, y=62,00, z=331,78], EntityLightCreeper['Light Creeper'/179, l='MpServer', x=-240,50, y=63,00, z=335,50], EntityWaterCreeper['Water Creeper'/180, l='MpServer', x=-251,38, y=20,00, z=359,91], EntityItem['item.item.seeds'/183, l='MpServer', x=-249,66, y=46,13, z=362,88], EntityItem['item.item.seeds'/185, l='MpServer', x=-244,06, y=46,13, z=361,47], EntityItem['item.item.seeds'/186, l='MpServer', x=-243,13, y=46,13, z=355,69], EntityItem['item.item.seeds'/187, l='MpServer', x=-244,03, y=46,13, z=356,06], EntityItem['item.item.seeds'/188, l='MpServer', x=-243,69, y=46,13, z=360,53], EntityBat['Bat'/189, l='MpServer', x=-246,56, y=45,69, z=355,41], EntityItem['item.tile.bop.flowers2.minersdelight'/318, l='MpServer', x=-125,41, y=11,13, z=387,13], EntityItem['item.tile.gravel'/190, l='MpServer', x=-241,69, y=13,13, z=374,97], EntityFireCreeper['Fire Creeper'/191, l='MpServer', x=-254,50, y=10,00, z=375,50], EntityWaterCreeper['Water Creeper'/195, l='MpServer', x=-241,50, y=59,00, z=369,50], EntityIceCreeper['Ice Creeper'/200, l='MpServer', x=-250,56, y=35,00, z=395,94], EntityReverseCreeper['Reverse Creeper'/204, l='MpServer', x=-253,50, y=35,00, z=401,50], EntityBat['Bat'/205, l='MpServer', x=-243,25, y=32,66, z=412,75], EntityFireCreeper['Fire Creeper'/206, l='MpServer', x=-245,50, y=74,00, z=413,50], EntityEarthCreeper['Earth Creeper'/207, l='MpServer', x=-255,66, y=30,00, z=422,28], EntityWaterCreeper['Water Creeper'/208, l='MpServer', x=-248,84, y=30,00, z=431,50], EntityWaterCreeper['Water Creeper'/209, l='MpServer', x=-251,69, y=30,00, z=429,66], EntityWaterCreeper['Water Creeper'/210, l='MpServer', x=-253,50, y=67,00, z=425,50], EntityItem['item.item.seeds'/212, l='MpServer', x=-240,84, y=85,13, z=422,19], EntityWaterCreeper['Water Creeper'/213, l='MpServer', x=-249,28, y=30,00, z=432,69], EntityBat['Bat'/214, l='MpServer', x=-245,63, y=33,09, z=436,47], EntityClientPlayerMP['Pikatchu124'/342, l='MpServer', x=-185,50, y=92,62, z=371,50], EntityGlob['Glob'/226, l='MpServer', x=-228,63, y=52,00, z=324,25], EntityAnt['Ant'/227, l='MpServer', x=-229,56, y=87,00, z=346,44], EntityBat['Bat'/228, l='MpServer', x=-225,09, y=30,06, z=354,44], EntityBat['Bat'/229, l='MpServer', x=-238,16, y=46,81, z=356,22], EntityItem['item.tile.bop.flowers2.minersdelight'/230, l='MpServer', x=-225,13, y=30,13, z=369,84], EntityCookieCreeper['Cookie Creeper'/231, l='MpServer', x=-236,50, y=62,00, z=371,31], EntityWaterCreeper['Water Creeper'/232, l='MpServer', x=-237,50, y=59,00, z=369,50], EntityWaterCreeper['Water Creeper'/233, l='MpServer', x=-238,50, y=59,00, z=368,50], EntityItem['item.item.seeds'/234, l='MpServer', x=-232,13, y=82,13, z=368,13], EntityItem['item.item.seeds'/235, l='MpServer', x=-235,13, y=85,13, z=370,81], EntityItem['item.tile.bop.flowers2.minersdelight'/236, l='MpServer', x=-225,06, y=30,13, z=431,00], EntityReverseCreeper['Reverse Creeper'/237, l='MpServer', x=-235,50, y=70,00, z=417,50], EntityBat['Bat'/238, l='MpServer', x=-233,25, y=31,09, z=437,75], EntityAnt['Ant'/242, l='MpServer', x=-213,56, y=90,00, z=338,53], EntityAnt['Ant'/243, l='MpServer', x=-211,97, y=90,00, z=344,63], EntityAnt['Ant'/244, l='MpServer', x=-211,88, y=86,00, z=358,44], EntityBat['Bat'/245, l='MpServer', x=-212,91, y=49,06, z=377,59], EntityItem['item.item.seeds'/246, l='MpServer', x=-223,47, y=88,13, z=396,69], EntityBat['Bat'/247, l='MpServer', x=-209,75, y=30,25, z=431,28], EntityBat['Bat'/248, l='MpServer', x=-192,22, y=19,31, z=403,34]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:440)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2311)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:862)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 131005992 bytes (124 MB) / 414191616 bytes (395 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 1 (56 bytes; 0 MB) allocated, 1 (56 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 58
FML: MCP v8.11 FML v6.4.20.916 Minecraft Forge 9.11.1.916 Optifine OptiFine_1.6.4_HD_U_C6 23 mods loaded, 23 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
CodeChickenCore{0.9.0.9} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
LomLibCore{1.1.0} [LomLib:Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NotEnoughItems{1.6.1.9} [Not Enough Items] (NotEnoughItems-1.6.4-1.6.1.9-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
DamageIndicatorsMod{2.9.2.4} [Damage Indicators] (1.6.4 DamageIndicatorsv2.9.2.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
SpecialMobs{3.0} [Special Mobs] (14144849493_Special-Mobs-Mod-1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
weaponmod{1.6.2 v1.13.6} [Balkon's WeaponMod] (BalkonsWeaponMod1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BiblioCraft{1.5.5} [BiblioCraft] (BiblioCraft-Mod-1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BiomesOPlenty{1.1.1} [Biomes O' Plenty] (BiomesOPlenty-universal-1.6.4-1.1.1.48.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
DungeonPack{1.6.4} [DungeonPack] (Dungeon-Pack-Mod-1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
ElementalCreepers{4.0.1} [Elemental Creepers] (Elemental-Creepers-2-Mod-1.6.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Erebus{v0.1.0} [Erebus] (ErebusDimensionMod1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
LegendaryBeasts{a1.6.4.0} [Legendary Beasts] (Forge_LegendaryBeastsAlpha1.6.4.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
inventorytweaks{1.56} [Inventory Tweaks] (InventoryTweaks-MC1.6.2-1.56-b77.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
lucky{4.0.0} [Lucky Block] (LuckyBlockMod1.6.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
NetherX{1.1} [NetherX] (NetherX 1.6.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
os{1.0} [Ore Spiders] (Ore-Spiders-Mod-1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
OreSpawn{164.8} [OreSpawn] (OreSpawn164v8.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
iChunUtil{2.1.0} [iChunUtil] (util^iChunUtil2.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
PortalGun{2.0.2} [PortalGun] (PortalGun2.0.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_ReiMinimap{v3.4_01 [1.6.2]} [mod_ReiMinimap] (Reis-Minimap-1.6.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Launched Version: 1.6.4-
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 7310 Graphics GL version 4.3.12618 Compatibility Profile Context 13.251.9001.1001, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Voila dans l'espoir que quelqu'un puisse m'aider a résoudre le problème 
Merci.
