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when I tried to launch it didn't launch but the game output tab said this when the launch crashed

here are mods

AM2_1.1.1c

bcTools-v1.4-a-17

buildcraft-A-1.6.4-4.2.2

CodeChickenCore-1.6.4-0.9.0.9-universal

CoFHCore-2.0.0.5

ExtraTiC-1.7.10-1.4.4

forestry-A-2.3.1.1

HeldCore-1.6.4-01.03.06.00

JourneyMap4.0.3_Unlimited_MC1.6.4

magicbees-2.1.13

to name a few but the problem is nei and code chicken core

May 18, 2015 4:44:20 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
May 18, 2015 4:44:20 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
May 18, 2015 4:44:20 PM net.minecraft.launchwrapper.LogWrapper log
INFO: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
2015-05-18 16:44:21 [INFO] [ForgeModLoader] Forge Mod Loader version 6.4.50.1,345 for Minecraft 1.6.4 loading
2015-05-18 16:44:21 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Users\elijah_2\Documents\Curse\Minecraft\Install\runtime\jre-x64\1.8.0_25
2015-05-18 16:44:21 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:21 [WARNING] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod me.heldplayer.util.HeldCore.asm.HeldCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod openblocks.OpenBlocksCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod openmods.OpenModsCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [WARNING] [ForgeModLoader] The coremod tconstruct.preloader.TConstructLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2015-05-18 16:44:22 [INFO] [TCon-Preloader] Scalpel. Suction. Lumber axe. CLEAR! *zap*
2015-05-18 16:44:22 [INFO] [TCon-Preloader] Constructing preloader (Modules: [tconstruct.preloader.AccessTransformers, tconstruct.preloader.ASMInterfaceRepair])
2015-05-18 16:44:22 [INFO] [TCon-Preloader] Found a properties file. Attempting load...
2015-05-18 16:44:22 [INFO] [TCon-Preloader] Loaded properties successfully. Using specified settings.
2015-05-18 16:44:22 [INFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
2015-05-18 16:44:22 [INFO] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
2015-05-18 16:44:22 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
2015-05-18 16:44:22 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
2015-05-18 16:44:22 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:22 [INFO] [STDOUT] Loaded 40 rules from AccessTransformer config file fml_at.cfg
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
2015-05-18 16:44:25 [SEVERE] [ForgeModLoader] The minecraft jar file:/C:/Users/elijah_2/Documents/Curse/Minecraft/Install/versions/forge-9.11.1.1345/forge-9.11.1.1345.jar!/net/minecraft/client/ClientBrandRetriever.class appears to be corrupt! There has been CRITICAL TAMPERING WITH MINECRAFT, it is highly unlikely minecraft will work! STOP NOW, get a clean copy and try again!
2015-05-18 16:44:25 [SEVERE] [ForgeModLoader] FML has been ordered to ignore the invalid or missing minecraft certificate. This is very likely to cause a problem!
2015-05-18 16:44:25 [SEVERE] [ForgeModLoader] Technical information: ClientBrandRetriever was at jar:file:/C:/Users/elijah_2/Documents/Curse/Minecraft/Install/versions/forge-9.11.1.1345/forge-9.11.1.1345.jar!/net/minecraft/client/ClientBrandRetriever.class, there were 0 certificates for it
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 110 rules from AccessTransformer config file forge_at.cfg
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 40 rules from AccessTransformer config file fml_at.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Adding AccessTransformer: heldcore_at.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Adding Accesstransformer map: temp.dat
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 45 rules from AccessTransformer config file temp.dat
2015-05-18 16:44:25 [INFO] [STDOUT] Adding AccessTransformer: nei_at.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Adding Accesstransformer map: temp.dat
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 56 rules from AccessTransformer config file temp.dat
2015-05-18 16:44:25 [INFO] [STDOUT] Adding AccessTransformer: nei_at.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Adding Accesstransformer map: temp.dat
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 67 rules from AccessTransformer config file temp.dat
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 5 rules from AccessTransformer config file heldcore_at.cfg
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 40 rules from AccessTransformer config file fml_at.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Adding Accesstransformer map: pcc_at.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 57 rules from AccessTransformer config file pcc_at.cfg
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 40 rules from AccessTransformer config file fml_at.cfg
2015-05-18 16:44:25 [INFO] [TCon-Preloader] [AT] Loading AT file: TConstruct_AT.cfg
2015-05-18 16:44:25 [INFO] [STDOUT] Loaded 58 rules from AccessTransformer config file TConstruct_AT.cfg
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
2015-05-18 16:44:25 [INFO] [ForgeModLoader] Launching wrapped minecraft {net.minecraft.client.main.Main}
2015-05-18 16:44:26 [INFO] [ForgeModLoader] [OpenBlocks] Trying to patch EntityPlayer.isInBed (class: uf)
2015-05-18 16:44:26 [INFO] [ForgeModLoader] [OpenBlocks] isInBed patch applied. Enabling sleeping bags
2015-05-18 16:44:27 [INFO] [OpenMods] openmods.OpenModsClassTransformer$2.createVisitor(OpenModsClassTransformer.java:32): Trying to apply movement callback (class: bex)
2015-05-18 16:44:27 [INFO] [OpenModsCore] Callback inserted. Using new movement handler.
2015-05-18 16:44:27 [INFO] [STDOUT] Inserted super call into axv.c
2015-05-18 16:44:27 [INFO] [STDERR] awy not found in NotEnoughItems-1.6.2-1.6.1.4-universal.jar
2015-05-18 16:44:27 [INFO] [STDERR] awy not found in NotEnoughItems-1.6.2-1.6.1.4-universal.jar
2015-05-18 16:44:29 [INFO] [Minecraft-Client] Setting user: Minecraftmage113
2015-05-18 16:44:29 [SEVERE] [ForgeModLoader] Unable to launch
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/block/Block
at net.minecraft.stats.StatList.func_75921_a(StatList.java:185)
at net.minecraft.stats.StatList.<clinit>(StatList.java:96)
at net.minecraft.client.Minecraft.<init>(Minecraft.java:329)
at net.minecraft.client.main.Main.main(SourceFile:83)
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.block.Block
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 10 more
Caused by: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at codechicken.nei.asm.NEITransformer.transform(NEITransformer.java:155)
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:274)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:172)
... 12 more
Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
at java.util.LinkedList.checkElementIndex(LinkedList.java:555)
at java.util.LinkedList.get(LinkedList.java:476)
at codechicken.nei.asm.NEITransformer.transformer004(NEITransformer.java:119)
at codechicken.nei.asm.NEITransformer.transform(NEITransformer.java:149)
... 14 more
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0

I doubt anyone else has had this problem but please help

Mostly don't use the curse client unless you really know what you're doing, as it likes to mess things up. As far as the error goes, I see that forge thinks the main .jar is corrupted, which could easily be the issue. I advise MultiMC to replace the curse client, as it makes installation nearly as easy and was designed by someone who actually knew what he was doing.

thanks for the tip I but I want to try grabbing mods from curse then using forge thanks for helping out