Same for me too look:
--- BEGIN ERROR REPORT 23f46f79 --------
Generated 15/11/13 21:02
Minecraft: Minecraft 1.2.5
OS: Windows 8 (amd64) version 6.2
Java: 1.7.0_45, Oracle Corporation
VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation
LWJGL: 2.9.0
OpenGL: IntelĀ® HD Graphics 4000 version 4.0.0 - Build 9.17.10.3040, Intel
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 ac5969cf ----------