Minecraft Forums

When Minecraft starts it shows this error:




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-2013-05-06_19.53.51-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 e37d6fcc --------
Full report at:
C:\Users\User\AppData\Roaming\.minecraft\crash-reports\crash-2013-05-06_19.53.51-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 2013/05/06 7:53 PM

-- System Details --
Details:
Minecraft Version: 1.4.7
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_10, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 362111952 bytes (345 MB) / 518979584 bytes (494 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 v7.26 FML v4.7.4.520 Minecraft Forge 6.6.0.497 8 mods loaded, 0 mods active
mcp [Minecraft Coder Pack] (minecraft.jar)
FML [Forge Mod Loader] (coremods)
Forge [Minecraft Forge] (coremods)
IC2 [IndustrialCraft 2] (minecraft.jar)
mod_ExplosivesMod [mod_ExplosivesMod] (minecraft.jar)
mod_ExplosivesMod [mod_ExplosivesMod] (minecraft.jar)
ICBM|Contraption [ICBM|Contraption] (ICBM_Contraption_v1.1.1.192.jar)
mod_TooMuchTNT [mod_TooMuchTNT] (TooMuchTNTv2.1.zip)
LWJGL: 2.4.2
OpenGL: Intel(R) HD Graphics GL version 2.1.0 - Build 8.15.10.2189, Intel
Is Modded: Definitely; Client brand changed to 'forge,fml'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

java.lang.IllegalArgumentException: duplicate key: mod_ExplosivesMod
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)
at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:70)
at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:250)
at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:236)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:638)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:612)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:337)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:458)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:161)
at net.minecraft.client.Minecraft.a(Minecraft.java:410)
at asq.a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:744)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT bc7bf533 ----------



Pls.help---- Minecraft Crash Report ----
// Sorry

Time: 2013/05/06 7:53 PM
Description: Failed to start game

java.lang.IllegalArgumentException: duplicate key: mod_ExplosivesMod
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)
at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:70)
at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:250)
at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:236)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:638)
at com.google.common.collect.Maps.uniqueIndex(Maps.java:612)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:337)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:458)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:161)
at net.minecraft.client.Minecraft.a(Minecraft.java:410)
at asq.a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:744)
at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.4.7
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_10, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 362111952 bytes (345 MB) / 518979584 bytes (494 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 v7.26 FML v4.7.4.520 Minecraft Forge 6.6.0.497 8 mods loaded, 0 mods active
mcp [Minecraft Coder Pack] (minecraft.jar)
FML [Forge Mod Loader] (coremods)
Forge [Minecraft Forge] (coremods)
IC2 [IndustrialCraft 2] (minecraft.jar)
mod_ExplosivesMod [mod_ExplosivesMod] (minecraft.jar)
mod_ExplosivesMod [mod_ExplosivesMod] (minecraft.jar)
ICBM|Contraption [ICBM|Contraption] (ICBM_Contraption_v1.1.1.192.jar)
mod_TooMuchTNT [mod_TooMuchTNT] (TooMuchTNTv2.1.zip)
LWJGL: 2.4.2
OpenGL: Intel(R) HD Graphics GL version 2.1.0 - Build 8.15.10.2189, Intel
Is Modded: Definitely; Client brand changed to 'forge,fml'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

Try using magic launcher. It could possibly help.

Ok I will delete one if it does not work than I will use magic launcher thanks for help

None of the steps work I have magic launcher i deleted meta inf i deleted the tnt mod copy
and I still are getting the error but ddoes not work pls.help if there is another step to help