minecraft has crashed

[bmhbakker]

Title: minecraft has crashed

Version: 3.1.2

OS: windows 8 i.7 core

Java Version: java 7 updata 25

Description of Problem:

every time when I start up my technic launcher and click tekkit I see the mojang screen and than a whole screen with letters and numbers shows up. can someone probably help me??? I think i tried everything...

Error Messages:

Error Log:

Minecraft has crashed!      

      ----------------------      



Minecraft has stopped running because it encountered a problem.









--- BEGIN ERROR REPORT 1f2e317e --------

Generated 26-6-13 14:18



Minecraft: Minecraft 1.2.5

OS: Windows 8 (amd64) version 6.2

Java: 1.7.0_25, Oracle Corporation

VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

LWJGL: 2.9.0

OpenGL: GeForce GTX 660/PCIe/SSE2 version 4.2.0, NVIDIA Corporation



java.lang.IllegalArgumentException: Slot 241 is already occupied by codechicken.enderstorage.BlockEnderChest@34f76db9 when adding ic2.common.BlockRubSapling@6044a7d9

	at pb.<init>(Block.java:251)

	at qk.<init>(SourceFile:11)

	at qk.<init>(SourceFile:19)

	at zc.<init>(SourceFile:19)

	at ic2.common.BlockRubSapling.<init>(BlockRubSapling.java:24)

	at mod_IC2.load(mod_IC2.java:224)

	at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)

	at cpw.mods.fml.common.Loader.modInit(Loader.java:273)

	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)

	at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)

	at net.minecraft.client.Minecraft.a(Minecraft.java:429)

	at net.minecraft.client.Minecraft.run(Minecraft.java:738)

	at java.lang.Thread.run(Unknown Source)

--- END ERROR REPORT 5ed9a5f7 ----------

[bmhbakker]

please can someone help i really want to play tekkit again