Modpack Error

[101mincraftguys]

Loaded all the mods in the appropriate folders( bin, config, coremods and mods) in the latest vanilla to test the mods. and received this Error. I am trying to put together both Tekkit and Tekkit classic. I think that would be fun to play around on.

Forgive me if I have done something stupid, this is my first attempt at a Modpack.

*if you know of a good YouTube video post the link. Thanks

43 mods loaded

Optifine OptiFine_1.2.5_HD_S_C6

Minecraft Forge 3.3.8.164

FML v2.2.106.176

Forge Mod Loader version 2.2.106.176 for Minecraft 1.2.5

mod_MinecraftForge : Loaded (modpack.jar)

mod_CodeChickenCore : Loaded (modpack.jar)

mod_NotEnoughItems : Loaded (modpack.jar)

mod_ReiMinimap : Loaded ([1.2.5]ReiMinimap_v3.2_04.zip)

mod_bspkrsCore : Loaded ([1.5.1]bspkrsCorev2.02.zip)

mod_ReiMinimap : Loaded ([1.5.1]ReiMinimap_v3.3_04.zip)

mod_IC2AdvancedMachines : Loaded (AdvancedMachines_4.0_client.zip)

mod_BuildCraftCore : Loaded (buildcraft-client-A-core-2.2.14.zip)

mod_BuildCraftBuilders : Loaded (buildcraft-client-B-builders-2.2.14.zip)

mod_BuildCraftEnergy : Loaded (buildcraft-client-B-energy-2.2.14.zip)

mod_BuildCraftFactory : Loaded (buildcraft-client-B-factory-2.2.14.zip)

mod_BuildCraftTransport : Loaded (buildcraft-client-B-transport-2.2.14.zip)

mod_AdditionalPipes : Loaded (buildcraft-client-DA-additionalpipes-2.1.3.zip)

mod_ccSensors : Loaded (ccSensors-client-MC125-B017pr1.zip)

mod_CCTurtle : Loaded (ComputerCraft)

mod_ComputerCraft : Loaded (ComputerCraft)

mod_EE : Loaded (EE2ClientV1.4.6.5.jar)

mod_EnderStorage : Loaded (EnderStorage-Client 1.1.3.zip)

mod_IC2NuclearControl : Loaded (IC2NuclearControl_client_v1.1.10b.zip)

mod_ImmibisCore : Loaded (immibis-core_49.1.1_for_1.2.5-client.jar)

mod_IC2 : Loaded (industrialcraft-2-client_1.97.jar)

mod_InvTweaks : Loaded (InvTweaks-1.41b-1.2.4.zip)

mod_MAtmos_forModLoader : Loaded (MAtmos_packaged.zip)

mod_ModularForceFieldSystem : Loaded (mffs_rev7_for_1.2.5-client.zip)

mod_IC2_ChargingBench : Loaded (mod_chargingbench-client-1.95b-1.2.5-r1.zip)

mod_CompactSolars : Loaded (mod_compactsolars-client-2.3.2.10.zip)

mod_IronChest : Loaded (mod_ironchests-client-3.8.0.40.zip)

mod_NetherOres : Loaded (NetherOres_Client_1.2.1.zip)

mod_PowerConverters : Loaded (PowerConverters_Client_1.3.4.zip)

mod_Railcraft : Loaded (Railcraft_Client_5.3.3.zip)

mod_RedPowerControl : Loaded (RedPowerControl-2.0pr5b2.zip)

mod_RedPowerCore : Loaded (RedPowerCore-2.0pr5b2.zip)

mod_RedPowerLighting : Loaded (RedPowerLighting-2.0pr5b2.zip)

mod_RedPowerLogic : Loaded (RedPowerLogic-2.0pr5b2.zip)

mod_RedPowerMachine : Loaded (RedPowerMachine-2.0pr5b2.zip)

mod_RedPowerWiring : Loaded (RedPowerWiring-2.0pr5b2.zip)

mod_RedPowerWorld : Loaded (RedPowerWorld-2.0pr5b2.zip)

mod_TubeStuff : Loaded (tubestuff_49.1.2_for_1.2.5-client.jar)

mod_WeaponMod : Loaded (WeaponMod.zip)

mod_WirelessRedstoneAddons : Loaded (WR-CBE Addons-Client 1.2.2.3.zip)

mod_WirelessRedstoneCore : Loaded (WR-CBE Core-Client 1.2.2.3.zip)

mod_WirelessRedstoneRedPower : Loaded (WR-CBE RedPower-Client 1.2.2.1.zip)

mod_ImmiChunkLoaders : Loaded (zdimensional-anchor_rev3.2_for_1.2.5-client.jar)

Minecraft has crashed!

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

Minecraft has stopped running because it encountered a problem.

--- BEGIN ERROR REPORT c9aa0cd6 --------

Generated 5/20/13 4:55 PM

Minecraft: Minecraft 1.2.5

OS: Windows 7 (amd64) version 6.1

Java: 1.7.0, Oracle Corporation

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

LWJGL: 2.4.2

OpenGL: GeForce GTX 260/PCIe/SSE2 version 3.3.0, NVIDIA Corporation

java.lang.NullPointerException

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 94bd6b87 ----------

* This will be and open sever to anyone that helps me get this working.

[modestcrafter]

It looks like some mods are incompatible with Minecraft 1.2.5, which you are using, and therefore FML (Forge Mod Loader) will not load your mods. Go back and check to make sure that all mods you are using are built for Minecraft 1.2.5. Also, all mods from Tekkit are for 1.5 while all mods for Tekkit Classic are for 1.2.5. You really can't combine those two packs.