What is my console error?

[K042]

I have this console message when i launch my own modpack:

[B#313]  [20:40:56] [main/ERROR] [LaunchWrapper]: A critical problem occurred registering the ASM transformer class net.minecraftforge.transformers.ForgeAccessTransformer
[B#313]  java.lang.ClassNotFoundException: net.minecraftforge.transformers.ForgeAccessTransformer
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188) ~[launchwrapper-1.9.jar:?]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.registerTransformer(LaunchClassLoader.java:86) [launchwrapper-1.9.jar:?]
[B#313]      at cpw.mods.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:32) [modpack.jar:?]
[B#313]      at net.minecraft.launchwrapper.Launch.launch(Launch.java:114) [launchwrapper-1.9.jar:?]
[B#313]      at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
[B#313]  Caused by: java.lang.NoClassDefFoundError: codechicken/core/asm/ClassOverrider
[B#313]      at codechicken.nei.asm.NEITransformer.transform(NEITransformer.java:124) ~[Not-Enough-Items-1.7.2.jar:?]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:276) ~[launchwrapper-1.9.jar:?]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:174) ~[launchwrapper-1.9.jar:?]
[B#313]      ... 6 more
[B#313]  Caused by: java.lang.ClassNotFoundException: codechicken.core.asm.ClassOverrider
[B#313]      at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:115) ~[launchwrapper-1.9.jar:?]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at codechicken.nei.asm.NEITransformer.transform(NEITransformer.java:124) ~[Not-Enough-Items-1.7.2.jar:?]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:276) ~[launchwrapper-1.9.jar:?]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:174) ~[launchwrapper-1.9.jar:?]
[B#313]      ... 6 more
[B#313]  A CRITICAL PROBLEM OCCURED INITIALIZING MINECRAFT - LIKELY YOU HAVE AN INCORRECT VERSION FOR THIS FML
[B#313]  [20:40:57] [main/ERROR] [LaunchWrapper]: Unable to launch
[B#313]  java.lang.RuntimeException: java.lang.ClassNotFoundException: cpw.mods.fml.common.Loader
[B#313]      at cpw.mods.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:48) ~[modpack.jar:?]
[B#313]      at net.minecraft.launchwrapper.Launch.launch(Launch.java:114) [launchwrapper-1.9.jar:?]
[B#313]      at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
[B#313]  Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.common.Loader
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188) ~[launchwrapper-1.9.jar:?]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
[B#313]      at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_51]
[B#313]      at cpw.mods.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:37) ~[modpack.jar:?]
[B#313]      ... 2 more
[B#313]  Caused by: java.lang.NoClassDefFoundError: codechicken/core/asm/ClassOverrider
[B#313]      at codechicken.nei.asm.NEITransformer.transform(NEITransformer.java:124) ~[Not-Enough-Items-1.7.2.jar:?]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:276) ~[launchwrapper-1.9.jar:?]
[B#313]      at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:174) ~[launchwrapper-1.9.jar:?]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_51]
[B#313]      at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51]
[B#313]      at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_51]
[B#313]      at cpw.mods.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:37) ~[modpack.jar:?]
[B#313]      ... 2 more
[B#313]  Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0

 

What is the error? Pls help!