Merhaba,ben modlardan pek anlamam.Crashları çözmeyi de anlamam 
Bunu nasıl çözebilirim acaba? Bir bakarsanız sevinirim.Crash bu :
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem; Failed to start game
A full error report has been saved to C:\Users\User\AppData\Roaming\.minecraft\crash-reports\crash-2013-04-21_10.39.27-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash
--- BEGIN ERROR REPORT 81ec004a --------
Full report at:
C:\Users\User\AppData\Roaming\.minecraft\crash-reports\crash-2013-04-21_10.39.27-client.txt
Please show that file to Mojang, NOT just this screen!
Generated 21.04.2013 10:39
-- System Details --
Details:
Minecraft Version: 1.5.1
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 420957600 bytes (401 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.44 FML v5.1.21.652 Minecraft Forge 7.7.1.652 Optifine OptiFine_1.5.1_HD_U_C3 64 mods loaded, 0 mods active
mcp [Minecraft Coder Pack] (minecraft.jar)
FML [Forge Mod Loader] (coremods)
Forge [Minecraft Forge] (coremods)
CodeChickenCore [CodeChicken Core] (coremods)
CoFHCore [CoFH Core] (coremods)
NotEnoughItems [Not Enough Items] (coremods)
PowerCrystalsCore [PowerCrystals Core] (coremods)
PowerCrystalsCore [PowerCrystals Core] (coremods)
CoFHNetwork [CoFHNetwork] (CoFHCore-1.5.1.b7.jar)
CoFHWorld [CoFHWorld] (CoFHCore-1.5.1.b7.jar)
mod_ReiMinimap [mod_ReiMinimap] ([1.5.1]ReiMinimap_v3.3_04.zip)
AdvancedMachines [IC2 Advanced Machines Addon] (AdvancedMachines_1.5.1.zip)
AppliedEnergistics [Applied Energistics] (appeng-rv10-d.zip)
BuildCraft|Builders [BC Builders] (buildcraft-A-3.5.0.jar)
BuildCraft|Core [BuildCraft] (buildcraft-A-3.5.0.jar)
BuildCraft|Energy [BC Energy] (buildcraft-A-3.5.0.jar)
BuildCraft|Factory [BC Factory] (buildcraft-A-3.5.0.jar)
BuildCraft|Silicon [BC Silicon] (buildcraft-A-3.5.0.jar)
BuildCraft|Transport [BC Transport] (buildcraft-A-3.5.0.jar)
ChickenChunks [ChickenChunks] (ChickenChunks 1.3.2.3.jar)
CCTurtle [ComputerCraft Turtles] (ComputerCraft1.52.zip)
ComputerCraft [ComputerCraft] (ComputerCraft1.52.zip)
EE3 [Equivalent Exchange 3] (ee3-universal-pre1g.jar)
EnderStorage [EnderStorage] (EnderStorage 1.4.2.4.jar)
ExtrabiomesXL [ExtrabiomesXL] (ExtrabiomesXL-universal-1.5.1-3.12.2.jar)
factorization.misc [Factorization Miscellaneous Nonsense] (Factorization-0.7.27.jar)
factorization [Factorization] (Factorization-0.7.27.jar)
factorization.dimensionalSlice [Factorization Dimensional Slices] (Factorization-0.7.27.jar)
FlatBedrock [FlatBedrock] (FlatBedrock-1.1.1-32.jar)
Forestry [Forestry for Minecraft] (forestry-A-2.1.2.5.jar)
GraviGun [GraviGun] (GravityGun1.5.0v2.zip)
GregTech_Addon [GregTech-Addon] (gregtechmod.zip)
IC2NuclearControl [Nuclear Control] (IC2NuclearControl-1.5.1.zip)
iChunUtil [iChunUtil] (iChunUtil1.0.0.zip)
IC2 [IndustrialCraft 2] (industrialcraft-2_1.115.284-lf.jar)
inventorytweaks [Inventory Tweaks] (InventoryTweaks-1.53.jar)
IronChest [Iron Chest] (ironchest-universal-1.5.1-5.2.3.363.zip)
MineFactoryReloaded [MineFactory Reloaded] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatAtum [MFR Compat: Atum] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatBiomesOPlenty [MFR Compat: Biomes O' Plenty] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatExtraBiomes [MFR Compat: ExtraBiomes] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatForestry [MFR Compat: Forestry] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatIC2 [MFR Compat: IC2] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatMagicalCrops [MFR Compat: Magical Crops] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatPams [MFR Compat: Pam's Mods] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatRP2 [MFR Compat: RP2] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatSoulShards [MFR Compat: SoulShards] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatSufficientBiomes [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatTwilightForest [MFR Compat: TwilightForest] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatVanilla [MFR Compat: Vanilla] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatXyCraft [MFR Compat: XyCraft] (MineFactoryReloaded-2.4.1B1-481.jar)
AdvancedSolarPanel [Advanced Solar Panels] (mod_AdvancedSolarPanels_3_3_5.zip)
GraviSuite [Gravitation Suite] (mod_zGraviSuite_1_9.zip)
Mystcraft [Mystcraft] (mystcraft-uni-1.5.1-0.10.2.00.zip)
NetherOres [Nether Ores] (NetherOres-2.1.1-52.jar)
ObsidiPlates [Obsidian Pressure Plates] (obsidiplates-1.5.1-universal-1.3.2.11.jar)
OCS [OpenCCSensors] (OpenCCSensors-0.1.5c.jar)
PortalGun [PortalGun] (PortalGun1.5.1.zip)
PowerConverters [Power Converters] (PowerConverters-2.3.0B1-38.jar)
StevesCarts [Steve's Carts] (StevesCarts2.0.0.a98.zip)
ThaumicBees [ThaumicBees] (thaumicbees-1.4.5.jar)
ThermalExpansion [Thermal Expansion] (ThermalExpansion-2.3.0.b7.jar)
TwilightForest [The Twilight Forest] (twilightforest-1.17.1.zip)
xact [XACT Mod] (XACT 0.3.0-c.jar)
LWJGL: 2.4.2
OpenGL: GeForce 8400 GS/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: --ERROR-- NullPointerException: null
java.lang.IllegalArgumentException: duplicate key: PowerCrystalsCore
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)
at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:67)
at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:249)
at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:235)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1168)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1142)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:349)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:479)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:160)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:407)
at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:729)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 10a42ea7 ----------
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem; Failed to start game
A full error report has been saved to C:\Users\User\AppData\Roaming\.minecraft\crash-reports\crash-2013-04-21_10.39.27-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash
--- BEGIN ERROR REPORT 81ec004a --------
Full report at:
C:\Users\User\AppData\Roaming\.minecraft\crash-reports\crash-2013-04-21_10.39.27-client.txt
Please show that file to Mojang, NOT just this screen!
Generated 21.04.2013 10:39
-- System Details --
Details:
Minecraft Version: 1.5.1
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 420957600 bytes (401 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.44 FML v5.1.21.652 Minecraft Forge 7.7.1.652 Optifine OptiFine_1.5.1_HD_U_C3 64 mods loaded, 0 mods active
mcp [Minecraft Coder Pack] (minecraft.jar)
FML [Forge Mod Loader] (coremods)
Forge [Minecraft Forge] (coremods)
CodeChickenCore [CodeChicken Core] (coremods)
CoFHCore [CoFH Core] (coremods)
NotEnoughItems [Not Enough Items] (coremods)
PowerCrystalsCore [PowerCrystals Core] (coremods)
PowerCrystalsCore [PowerCrystals Core] (coremods)
CoFHNetwork [CoFHNetwork] (CoFHCore-1.5.1.b7.jar)
CoFHWorld [CoFHWorld] (CoFHCore-1.5.1.b7.jar)
mod_ReiMinimap [mod_ReiMinimap] ([1.5.1]ReiMinimap_v3.3_04.zip)
AdvancedMachines [IC2 Advanced Machines Addon] (AdvancedMachines_1.5.1.zip)
AppliedEnergistics [Applied Energistics] (appeng-rv10-d.zip)
BuildCraft|Builders [BC Builders] (buildcraft-A-3.5.0.jar)
BuildCraft|Core [BuildCraft] (buildcraft-A-3.5.0.jar)
BuildCraft|Energy [BC Energy] (buildcraft-A-3.5.0.jar)
BuildCraft|Factory [BC Factory] (buildcraft-A-3.5.0.jar)
BuildCraft|Silicon [BC Silicon] (buildcraft-A-3.5.0.jar)
BuildCraft|Transport [BC Transport] (buildcraft-A-3.5.0.jar)
ChickenChunks [ChickenChunks] (ChickenChunks 1.3.2.3.jar)
CCTurtle [ComputerCraft Turtles] (ComputerCraft1.52.zip)
ComputerCraft [ComputerCraft] (ComputerCraft1.52.zip)
EE3 [Equivalent Exchange 3] (ee3-universal-pre1g.jar)
EnderStorage [EnderStorage] (EnderStorage 1.4.2.4.jar)
ExtrabiomesXL [ExtrabiomesXL] (ExtrabiomesXL-universal-1.5.1-3.12.2.jar)
factorization.misc [Factorization Miscellaneous Nonsense] (Factorization-0.7.27.jar)
factorization [Factorization] (Factorization-0.7.27.jar)
factorization.dimensionalSlice [Factorization Dimensional Slices] (Factorization-0.7.27.jar)
FlatBedrock [FlatBedrock] (FlatBedrock-1.1.1-32.jar)
Forestry [Forestry for Minecraft] (forestry-A-2.1.2.5.jar)
GraviGun [GraviGun] (GravityGun1.5.0v2.zip)
GregTech_Addon [GregTech-Addon] (gregtechmod.zip)
IC2NuclearControl [Nuclear Control] (IC2NuclearControl-1.5.1.zip)
iChunUtil [iChunUtil] (iChunUtil1.0.0.zip)
IC2 [IndustrialCraft 2] (industrialcraft-2_1.115.284-lf.jar)
inventorytweaks [Inventory Tweaks] (InventoryTweaks-1.53.jar)
IronChest [Iron Chest] (ironchest-universal-1.5.1-5.2.3.363.zip)
MineFactoryReloaded [MineFactory Reloaded] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatAtum [MFR Compat: Atum] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatBiomesOPlenty [MFR Compat: Biomes O' Plenty] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatExtraBiomes [MFR Compat: ExtraBiomes] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatForestry [MFR Compat: Forestry] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatIC2 [MFR Compat: IC2] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatMagicalCrops [MFR Compat: Magical Crops] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatPams [MFR Compat: Pam's Mods] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatRP2 [MFR Compat: RP2] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatSoulShards [MFR Compat: SoulShards] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatSufficientBiomes [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatTwilightForest [MFR Compat: TwilightForest] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatVanilla [MFR Compat: Vanilla] (MineFactoryReloaded-2.4.1B1-481.jar)
MineFactoryReloaded|CompatXyCraft [MFR Compat: XyCraft] (MineFactoryReloaded-2.4.1B1-481.jar)
AdvancedSolarPanel [Advanced Solar Panels] (mod_AdvancedSolarPanels_3_3_5.zip)
GraviSuite [Gravitation Suite] (mod_zGraviSuite_1_9.zip)
Mystcraft [Mystcraft] (mystcraft-uni-1.5.1-0.10.2.00.zip)
NetherOres [Nether Ores] (NetherOres-2.1.1-52.jar)
ObsidiPlates [Obsidian Pressure Plates] (obsidiplates-1.5.1-universal-1.3.2.11.jar)
OCS [OpenCCSensors] (OpenCCSensors-0.1.5c.jar)
PortalGun [PortalGun] (PortalGun1.5.1.zip)
PowerConverters [Power Converters] (PowerConverters-2.3.0B1-38.jar)
StevesCarts [Steve's Carts] (StevesCarts2.0.0.a98.zip)
ThaumicBees [ThaumicBees] (thaumicbees-1.4.5.jar)
ThermalExpansion [Thermal Expansion] (ThermalExpansion-2.3.0.b7.jar)
TwilightForest [The Twilight Forest] (twilightforest-1.17.1.zip)
xact [XACT Mod] (XACT 0.3.0-c.jar)
LWJGL: 2.4.2
OpenGL: GeForce 8400 GS/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: --ERROR-- NullPointerException: null
java.lang.IllegalArgumentException: duplicate key: PowerCrystalsCore
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)
at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:67)
at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:249)
at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:235)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1168)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:1142)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:349)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:479)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:160)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:407)
at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:729)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 10a42ea7 ----------
