ModLoader Problem

[JigleFlip]

Im a beginner Mod Pack Creator and im creating a mod pack for 1.4.7. I Worked on it for a bit and started minecraft. When i started minecraft it started to go through the normal Forge Loader. Then It had an error and told me to check the log. Since i have no idea what the problem is here is the log:

 

2013-06-07 20:01:58 [iNFO] [ForgeModLoader] Forge Mod Loader version 4.7.4.520 for Minecraft 1.4.7 loading

2013-06-07 20:01:59 [FINEST] [ForgeModLoader] All core mods are successfully located

2013-06-07 20:01:59 [FINEST] [ForgeModLoader] Discovering coremods

2013-06-07 20:01:59 [FINEST] [ForgeModLoader] Found a candidate coremod NotEnoughItems 1.4.7.4.jar

2013-06-07 20:01:59 [FINEST] [ForgeModLoader] Loading coremod NotEnoughItems 1.4.7.4.jar

2013-06-07 20:01:59 [FINEST] [ForgeModLoader] Loaded coremod NotEnoughItems 1.4.7.4.jar

2013-06-07 20:01:59 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2013-06-07 20:01:59 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/argo-2.25.jar

2013-06-07 20:02:02 [FINEST] [ForgeModLoader] Download complete

2013-06-07 20:02:02 [iNFO] [ForgeModLoader] Download complete

2013-06-07 20:02:02 [FINEST] [ForgeModLoader] Library file argo-2.25.jar was downloaded and verified successfully

2013-06-07 20:02:02 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2013-06-07 20:02:02 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/guava-12.0.1.jar

2013-06-07 20:02:10 [FINEST] [ForgeModLoader] Download complete

2013-06-07 20:02:10 [iNFO] [ForgeModLoader] Download complete

2013-06-07 20:02:10 [FINEST] [ForgeModLoader] Library file guava-12.0.1.jar was downloaded and verified successfully

2013-06-07 20:02:10 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2013-06-07 20:02:10 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/asm-all-4.0.jar

2013-06-07 20:02:11 [FINEST] [ForgeModLoader] Download complete

2013-06-07 20:02:11 [iNFO] [ForgeModLoader] Download complete

2013-06-07 20:02:11 [FINEST] [ForgeModLoader] Library file asm-all-4.0.jar was downloaded and verified successfully

2013-06-07 20:02:11 [FINEST] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

2013-06-07 20:02:11 [iNFO] [ForgeModLoader] Downloading file http://files.minecraftforge.net/fmllibs/bcprov-jdk15on-147.jar

2013-06-07 20:02:25 [FINEST] [ForgeModLoader] Download complete

2013-06-07 20:02:25 [iNFO] [ForgeModLoader] Download complete

2013-06-07 20:02:25 [FINEST] [ForgeModLoader] Library file bcprov-jdk15on-147.jar was downloaded and verified successfully

2013-06-07 20:02:27 [FINEST] [ForgeModLoader] Running coremod plugins

2013-06-07 20:02:27 [FINEST] [ForgeModLoader] Running coremod plugin FMLCorePlugin

 

[ObsequiousNewt]

That's not the entire log.