Minecraft Forums

Hey theres a problem with this here's the log on startup:

MultiMC version: 0.4.7

Minecraft folder is:
C:/Users/Noah/Documents/MultiMC/instances/Modpack/minecraft

Java path is:
C:/Program Files/Java/jre1.8.0_25/bin/javaw.exe

Java Arguments:
[-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump, -Xms1024m, -Xmx4096m, -Duser.language=en, -jar, C:/Users/Noah/Documents/MultiMC/jars/NewLaunch.jar]

Minecraft process ID: 163028

Using onesix launcher.

Main Class:
net.minecraft.launchwrapper.Launch

Native path:
C:/Users/Noah/Documents/MultiMC/instances/Modpack/natives

Traits:
[]

Libraries:
C:/Users/Noah/Documents/MultiMC/libraries/net/minecraftforge/forge/1.7.10-10.13.4.1448-1.7.10/forge-1.7.10-10.13.4.1448-1.7.10-universal.jar
C:/Users/Noah/Documents/MultiMC/libraries/net/minecraft/launchwrapper/1.11/launchwrapper-1.11.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/ow2/asm/asm-all/5.0.3/asm-all-5.0.3.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/typesafe/config/1.2.1/config-1.2.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar
C:/Users/Noah/Documents/MultiMC/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/mojang/realms/1.3.5/realms-1.3.5.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar
C:/Users/Noah/Documents/MultiMC/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar
C:/Users/Noah/Documents/MultiMC/libraries/java3d/vecmath/1.3.1/vecmath-1.3.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar
C:/Users/Noah/Documents/MultiMC/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar
C:/Users/Noah/Documents/MultiMC/libraries/io/netty/netty-all/4.0.10.Final/netty-all-4.0.10.Final.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/google/guava/guava/17.0/guava-17.0.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar
C:/Users/Noah/Documents/MultiMC/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar
C:/Users/Noah/Documents/MultiMC/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar
C:/Users/Noah/Documents/MultiMC/libraries/com/mojang/authlib/1.5.21/authlib-1.5.21.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar
C:/Users/Noah/Documents/MultiMC/libraries/tv/twitch/twitch/5.16/twitch-5.16.jar
C:/Users/Noah/Documents/MultiMC/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar
C:/Users/Noah/Documents/MultiMC/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl/2.9.1/lwjgl-2.9.1.jar
C:/Users/Noah/Documents/MultiMC/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.1/lwjgl_util-2.9.1.jar
C:/Users/Noah/Documents/MultiMC/versions/1.7.10/1.7.10.jar

Mods:
appliedenergistics2-rv2-stable-10
archimedesshipsplus-1.7.10-1.7.12
BiblioCraft[v1.10.5][MC1.7.10]
BiblioWoods[BiomesOPlenty][v1.9]
BigReactors-0.4.3A
BiomesOPlenty-1.7.10-2.1.0.1364-universal
buildcraft-7.0.17
Carpenter's Blocks v3.3.6 - MC 1.7.10
ChemCraft-1.0_r101
Chisel2-2.4.1.40
CoFHCore-[1.7.10]3.0.3-303
ComputerCraft1.73
Decocraft-2.0.2_1.7.10
EnderIO-1.7.10-2.2.8.381
extrautilities-1.2.9
growthcraft-core-1.7.10-2.1.0a
growthcraft-apples-1.7.10-2.1.0
growthcraft-bamboo-1.7.10-2.1.0
growthcraft-bees-1.7.10-2.1.0
growthcraft-cellar-1.7.10-2.1.0a
growthcraft-fishtrap-1.7.10-2.1.0a
growthcraft-grapes-1.7.10-2.1.0
growthcraft-hops-1.7.10-2.1.0
growthcraft-rice-1.7.10-2.1.0a
ICBM-1.4.2.386
iChunUtil-5.4.0
Industrial-Craft-2-Mod-Experimental-1.7.10
Jabba-1.2.1a_1.7.10
Mantle-mc1.7.10-0.3.1
Mekanism-1.7.10-8.1.7.252
MekanismGenerators-1.7.10-8.1.7.252
MekanismTools-1.7.10-8.1.7.252
MineFactoryReloaded-[1.7.10]2.8.0-104
MrCrayfishFurnitureModv3.4.7(1.7.10)
Stefinus Guns-0.5.2
OpenBlocks-1.7.10-1.4.3
OpenComputers-MC1.8-1.5.14.32-universal
OpenModsLib-1.7.10-0.7.3
Pam's HarvestCraft 1.7.10j
ProjectRed-1.7.10-4.7.0pre8.92-Compat
ProjectRed-1.7.10-4.7.0pre8.92-Base
ProjectRed-1.7.10-4.7.0pre8.92-Mechanical
ProjectRed-1.7.10-4.7.0pre8.92-World
ProjectRed-1.7.10-4.7.0pre8.92-Fabrication
ProjectRed-1.7.10-4.7.0pre8.92-Lighting
ProjectRed-1.7.10-4.7.0pre8.92-Integration
Psychedelicraft-1.5.2
RedstoneArsenal-[1.7.10]1.1.1-89
Sync-4.0.0
Thaumcraft-1.7.10-4.2.3.5
secretroomsmod-1.7.10-4.7.1.394
ThermalDynamics-[1.7.10]1.1.0-161
ThermalExpansion-[1.7.10]4.0.3B1-218
ThermalFoundation-[1.7.10]1.2.0-102
TConstruct_mc1.7.10_1.6.0d40.1
Waila-1.5.10_1.7.10

Params:
[--username, <PROFILE NAME>, --version, MultiMC5, --gameDir, C:/Users/Noah/Documents/MultiMC/instances/Modpack/minecraft, --assetsDir, C:/Users/Noah/Documents/MultiMC/assets, --assetIndex, 1.7.10, --uuid, <PROFILE ID>, --accessToken, <ACCESS TOKEN>, --userProperties, {}, --userType, mojang, --tweakClass, cpw.mods.fml.common.launcher.FMLTweaker]

Window size: 854 x 480

Preparing native libraries...
Extracting twitch-platform-5.16-natives-windows-64.jar
Extracting twitch-external-platform-4.5-natives-windows-64.jar
Extracting jinput-platform-2.0.5-natives-windows.jar
Extracting lwjgl-platform-2.9.1-natives-windows.jar

[22:37:13] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:37:13] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[22:37:13] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[22:37:13] [main/INFO] [FML]: Forge Mod Loader version 7.99.16.1448 for Minecraft 1.7.10 loading
[22:37:13] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 8.1:amd64:6.3, installed at C:\Program Files\Java\jre1.8.0_25
[22:37:13] [main/INFO] [FML]: [AppEng] Core Init
[22:37:13] [main/WARN] [FML]: The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/WARN] [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/WARN] [FML]: The coremod mrtjp.relocation.asm.RelocationPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/WARN] [FML]: The coremod ic2.core.coremod.IC2core does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/WARN] [FML]: The coremod mekanism.common.asm.LoadingHook does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/WARN] [FML]: The coremod mrtjp.core.handler.CorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/WARN] [FML]: The coremod openblocks.OpenBlocksCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.NoClassDefFoundError: net/minecraftforge/fml/relauncher/IFMLLoadingPlugin
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.defineClass1(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.defineClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.security.SecureClassLoader.defineClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader.defineClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader.access$100(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader$1.run(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader$1.run(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.security.AccessController.doPrivileged(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader.findClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Class.forName0(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Class.forName(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:417)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:346)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:214)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.reflect.Method.invoke(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:310)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:394)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.EntryPoint.listen(EntryPoint.java:170)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.EntryPoint.main(EntryPoint.java:54)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.relauncher.IFMLLoadingPlugin
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 31 more
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.NullPointerException
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 33 more
[22:37:13] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at C:\Users\Noah\Documents\MultiMC\instances\Modpack\minecraft for Forge Mod Loader
java.lang.NoClassDefFoundError: net/minecraftforge/fml/relauncher/IFMLLoadingPlugin
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.8.0_25]
at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.8.0_25]
at java.net.URLClassLoader.defineClass(Unknown Source) ~[?:1.8.0_25]
at java.net.URLClassLoader.access$100(Unknown Source) ~[?:1.8.0_25]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_25]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_25]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_25]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_25]
at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:417) ~[forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:346) ~[forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:214) ~[forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90) [forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67) [forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) [forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126) [forge-1.7.10-10.13.4.1448-1.7.10-universal.jar:?]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_25]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_25]
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:310) [NewLaunch.jar:?]
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:394) [NewLaunch.jar:?]
at org.multimc.EntryPoint.listen(EntryPoint.java:170) [NewLaunch.jar:?]
at org.multimc.EntryPoint.main(EntryPoint.java:54) [NewLaunch.jar:?]
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.relauncher.IFMLLoadingPlugin
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_25]
... 31 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.11.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_25]
... 31 more
[22:37:13] [main/INFO] [STDERR]: [org.multimc.onesix.OneSixLauncher:launchWithMainClass:313]: Failed to start Minecraft:
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.reflect.InvocationTargetException
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.reflect.Method.invoke(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:310)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:394)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.EntryPoint.listen(EntryPoint.java:170)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.EntryPoint.main(EntryPoint.java:54)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/fml/relauncher/IFMLLoadingPlugin
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.defineClass1(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.defineClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.security.SecureClassLoader.defineClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader.defineClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader.access$100(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader$1.run(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader$1.run(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.security.AccessController.doPrivileged(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.URLClassLoader.findClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Class.forName0(Native Method)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Class.forName(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:417)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:346)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:214)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 8 more
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.relauncher.IFMLLoadingPlugin
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.ClassLoader.loadClass(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 31 more
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: Caused by: java.lang.NullPointerException
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: ... 33 more
[22:37:13] [main/INFO] [STDOUT]: [org.multimc.EntryPoint:main:57]: Exiting with -1
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.lang.ArrayIndexOutOfBoundsException: 5
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:21)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.SecurityManager.checkExit(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Runtime.exit(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.System.exit(Unknown Source)
[22:37:13] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at org.multimc.EntryPoint.main(EntryPoint.java:58)
Exception in thread "main"
Game exited with exitcode 1.

As you can see it mentions java.lang.Throwable$WrappedPrintStream:printin:-1 quite a bit.

So Im not sure if anyone could help but just thought I'd put it out there. Thanks.