Tekkit will not open the game.

[Zadus_Halo]

Launcher Version: Latest

Operating System: Mac

Java Version: No Idea

Antivirus Program:

Description of Problem:

I open the Technic Launcher, and select Tekkit. I then put in my username and password, and press play. It will start to load the game, displaying the Mojang, but then it gives an error report.

Error Messages:

--- BEGIN ERROR REPORT 18fdc15c --------

Generated 7/19/12 12:25 AM

Minecraft: Minecraft 1.2.5

OS: Mac OS X (x86_64) version 10.6.8

Java: 1.6.0_33, Apple Inc.

VM: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

LWJGL: 2.4.2

OpenGL: NVIDIA GeForce 9400 OpenGL Engine version 2.1 NVIDIA-1.6.36, NVIDIA Corporation

java.lang.IllegalArgumentException: Slot 192 is already occupied by nuclearcontrol.BlockNuclearControlMain@1b8f2e35 when adding nuclearcontrol.BlockNuclearControlMain@5522a7b5

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

at pb.<init>(Block.java:284)

at agy.<init>(BlockContainer.java:13)

at nuclearcontrol.BlockNuclearControlMain.<init>(BlockNuclearControlMain.java:99)

at nuclearcontrol.IC2NuclearControl.initBlocks(IC2NuclearControl.java:193)

at mod_IC2NuclearControl.load(mod_IC2NuclearControl.java:99)

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(Thread.java:680)

--- END ERROR REPORT 3eff3c9f ----------

Error Log:

[Brunswick]

java.lang.IllegalArgumentException: Slot 192 is already occupied by nuclearcontrol.BlockNuclearControlMain@1b8f2e35 when adding nuclearcontrol.BlockNuclearControlMain@5522a7b5

Edit your config and change those values to unused blockids.

[Zadus_Halo]

Edit your config and change those values to unused blockids.

I can't seem to find those in the config folder, the closest thing to it is IC2NuclearControl.cfg/lang, but my Mac can't open those.

[Zadus_Halo]

Good news and Bad news:

Good News: I got it working again.

Bad News: Almost none of the mods work...I NEEDZ HELP!!!

[Torezu]

Good news and bad news.

Bad news: You're probably going to have to reinstall, if you tried to edit the block IDs, unless you know what you changed.

Good news: The reinstall will fix everything.

What you should have done is notice that they're the same block, conclude that you had duplicate mod files, gone into your .techniclauncher\technicssp\mods folder, found the duplicates, and deleted the older ones. @Brunswick: *light smack*