modpack crashes on mojang screen

[XxMessi0315xX]

heres the error log

 

---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 12/12/15 3:26 PM
Description: Initializing game

java.lang.NoClassDefFoundError: java/lang/ReflectiveOperationException
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2446)
    at java.lang.Class.getConstructor0(Class.java:2756)
    at java.lang.Class.newInstance0(Class.java:328)
    at java.lang.Class.newInstance(Class.java:310)
    at cpw.mods.fml.common.network.NetworkModHandler.tryCreatingPacketHandler(NetworkModHandler.java:195)
    at cpw.mods.fml.common.network.NetworkModHandler.configureNetworkMod(NetworkModHandler.java:133)
    at cpw.mods.fml.common.network.NetworkModHandler.<init>(NetworkModHandler.java:102)
    at cpw.mods.fml.common.network.FMLNetworkHandler.registerNetworkMod(FMLNetworkHandler.java:263)
    at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:519)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    at com.google.common.eventbus.EventBus.post(EventBus.java:267)
    at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:201)
    at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    at com.google.common.eventbus.EventBus.post(EventBus.java:267)
    at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:112)
    at cpw.mods.fml.common.Loader.loadMods(Loader.java:511)
    at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
    at net.minecraft.client.main.Main.main(SourceFile:101)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.ClassNotFoundException: java.lang.ReflectiveOperationException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:102)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    ... 41 more

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2446)
    at java.lang.Class.getConstructor0(Class.java:2756)
    at java.lang.Class.newInstance0(Class.java:328)
    at java.lang.Class.newInstance(Class.java:310)
    at cpw.mods.fml.common.network.NetworkModHandler.tryCreatingPacketHandler(NetworkModHandler.java:195)
    at cpw.mods.fml.common.network.NetworkModHandler.configureNetworkMod(NetworkModHandler.java:133)
    at cpw.mods.fml.common.network.NetworkModHandler.<init>(NetworkModHandler.java:102)
    at cpw.mods.fml.common.network.FMLNetworkHandler.registerNetworkMod(FMLNetworkHandler.java:263)
    at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:519)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    at com.google.common.eventbus.EventBus.post(EventBus.java:267)
    at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:201)
    at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
    at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
    at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    at com.google.common.eventbus.EventBus.post(EventBus.java:267)
    at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:112)
    at cpw.mods.fml.common.Loader.loadMods(Loader.java:511)
    at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
    at net.minecraft.client.main.Main.main(SourceFile:101)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

-- System Details --
Details:
    Minecraft Version: 1.6.4
    Operating System: Mac OS X (x86_64) version 10.10.5
    Java Version: 1.6.0_65, Apple Inc.
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
    Memory: 36076568 bytes (34 MB) / 160804864 bytes (153 MB) up to 12876185600 bytes (12279 MB)
    JVM Flags: 3 total; -Xmx12288m -XX:MaxPermSize=512m -XX:+UseConcMarkSweepGC
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Suspicious classes: FML and Forge are installed
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP v8.11 FML v6.4.50.1,345 Minecraft Forge 9.11.1.1345 Optifine OptiFine_1.6.4_HD_D1 99 mods loaded, 99 mods active
    mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
    FML{6.4.50.1,345} [Forge Mod Loader] (modpack.jar) Unloaded->Constructed
    Forge{9.11.1.1345} [Minecraft Forge] (modpack.jar) Unloaded->Constructed
    CodeChickenCore{0.9.0.9} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed
    Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar) Unloaded->Constructed
    NotEnoughItems{1.6.1.9} [Not Enough Items] (NotEnoughItems-1.6.4-1.6.1.9-universal.jar) Unloaded->Constructed
    PlayerAPI{1.2} [Player API] (minecraft.jar) Unloaded->Constructed
    PowerCrystalsCore{1.1.8} [PowerCrystals Core] (PowerCrystalsCore-1.1.8-9.jar) Unloaded->Constructed
    AppliedEnergistics-Core{rv14.finale3} [AppliedEnergistics Core] (minecraft.jar) Unloaded->Constructed
    bspkrsCore{v5.3(1.6.4)} [bspkrsCore] (bspkrscorev5.3.zip) Unloaded->Constructed
    TreeCapitator{Forge 1.6.4.r06} [Treecapitator] ([1.6.4]TreeCapitator.Forge.1.6.4.r06.Universal.jar) Unloaded->Constructed
    AppliedEnergistics{rv14.finale3} [Applied Energistics] (appeng-rv14-finale3-mc16x.jar) Unloaded->Constructed
    ArchimedesShipsMod{1.6.4 v1.4.5} [Archimedes' Ships] (Archimedes-Ships-Mod-1.6.4.zip) Unloaded->Constructed
    Backpack{1.27.34} [Backpack] (Backpack.jar) Unloaded->Constructed
    ComputerCraft{1.63} [ComputerCraft] (ComputerCraft1.63.jar) Unloaded->Constructed
    BuildCraft|Core{4.2.2} [BuildCraft] (BUILDCRAFT-A-1.6.4-4.2.2.jar) Unloaded->Constructed
    Mekanism{6.0.5} [Mekanism] (Mekanism-6.0.5.46.jar) Unloaded->Constructed
    BuildCraft|Builders{4.2.2} [BC Builders] (BUILDCRAFT-A-1.6.4-4.2.2.jar) Unloaded->Constructed
    BuildCraft|Energy{4.2.2} [BC Energy] (BUILDCRAFT-A-1.6.4-4.2.2.jar) Unloaded->Constructed
    BuildCraft|Factory{4.2.2} [BC Factory] (BUILDCRAFT-A-1.6.4-4.2.2.jar) Unloaded->Constructed
    BuildCraft|Transport{4.2.2} [BC Transport] (BUILDCRAFT-A-1.6.4-4.2.2.jar) Unloaded->Constructed
    CoFHCore{2.0.0.5} [CoFH Core] (CoFHCore-2.0.0.5.jar) Unloaded->Constructed
    UniversalElectricity{3.1.0} [Universal Electricity] (Universal-Electricity-3.1.0.115-core.jar) Unloaded->Constructed
    ForgeMultipart{1.0.1.268} [Forge Multipart] (ForgeMultipart-universal-1.6.4-1.0.1.268.jar) Unloaded->Constructed
    ThermalExpansion{3.0.0.7} [Thermal Expansion] (ThermalExpansion-3.0.0.7.jar) Unloaded->Constructed
    IC2{2.0.260-experimental} [IndustrialCraft 2] (Industrial-Craft-2-Experimental-1.6.4.jar) Unloaded->Constructed
    MineFactoryReloaded{1.6.2R2.7.0RC1} [MineFactory Reloaded] (MineFactoryReloadedMod1.6.4.jar) Unloaded->Constructed
    BigReactors{0.3.4A2} [Big Reactors] (BigReactors-0.3.4A2.jar) Unloaded->Constructed
    BuildCraft|Silicon{4.2.2} [BC Silicon] (BUILDCRAFT-A-1.6.4-4.2.2.jar) Unloaded->Constructed
    Additional-Buildcraft-Objects{1.0.7.560} [Additional Buildcraft Objects] (buildcraft-Z-additional-buildcraft-objects-1.0.7.560.jar) Unloaded->Constructed
    CoFHLoot{2.0.0.5} [CoFH Loot] (CoFHCore-2.0.0.5.jar) Unloaded->Constructed
    CoFHMasquerade{2.0.0.5} [CoFH Masquerade] (CoFHCore-2.0.0.5.jar) Unloaded->Constructed
    CoFHSocial{2.0.0.5} [CoFH Social] (CoFHCore-2.0.0.5.jar) Unloaded->Constructed
    CoFHWorld{2.0.0.5} [CoFH World] (CoFHCore-2.0.0.5.jar) Unloaded->Constructed
    ImmibisCore{57.2.0} [Immibis Core] (immibis-core-57.2.0.jar) Unloaded->Constructed
    DimensionalAnchors{57.1.96} [Dimensional Anchors] (dimensional-anchor-57.1.96.jar) Unloaded->Constructed
    DynamicLights{1.2.8} [Dynamic Lights] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_onFire{1.0.3} [Dynamic Lights on burning] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_creepers{1.0.3} [Dynamic Lights on Creepers] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_dropItems{1.0.5} [Dynamic Lights on ItemEntities] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_entityClasses{1.0.0} [Dynamic Lights on specified Entities] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_mobEquipment{1.0.3} [Dynamic Lights on Mob Equipment] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_flameArrows{1.0.0} [Dynamic Lights on Flame enchanted Arrows] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_otherPlayers{1.0.5} [Dynamic Lights Other Player Light] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    DynamicLights_thePlayer{1.0.9} [Dynamic Lights Player Light] (DynamicLights_1.6.4.jar) Unloaded->Constructed
    elevators{1.6.4.B} [Elevator Mod] (Elevators 1.6.4-C (1).zip) Unloaded->Constructed
    ExtraUtilities{1.0.3c} [Extra Utilities] (extrautils-1.0.3c.jar) Unloaded->Constructed
    FlansMod{4.1.1} [Flans Mod] (FlansMod-4.1.1.jar) Unloaded->Constructed
    MineFactoryReloaded|CompatForestryPre{1.6.2R2.7.0RC1} [MFR Compat: Forestry (part 2)] (MineFactoryReloadedMod1.6.4.jar) Unloaded->Constructed
    Forestry{2.3.1.1} [Forestry for Minecraft] (forestry-A-2.3.1.1.jar) Unloaded->Constructed
    ResonantEngine{@MAJOR@.@MINOR@.@REVIS@} [ResonantEngine] (resonant-engine-1.2.0.349-universal.jar) Unloaded->Constructed
    ICBM{1.4.2} [ICBM] (ICBM-Development-1.4.2.246.jar) Unloaded->Constructed
    ICBM|Sentry{1.4.2} [ICBM Sentry] (ICBM-Development-1.4.2.246.jar) Unloaded->Constructed
    ICBM|Explosion{1.4.2} [ICBM Explosion] (ICBM-Development-1.4.2.246.jar) Unloaded->Constructed
    GalacticraftCore{2.0.14} [Galacticraft Core] (Galacticraft-1.6.4-2.0.14.1084.jar) Unloaded->Constructed
    GalacticraftMars{2.0.14} [Galacticraft Mars] (Galacticraft-Planets-1.6.4-2.0.14.1084.jar) Unloaded->Constructed
    GregsLighting{1.9.1} [Greg's Lighting] (GregsLighting-1.9.1-mc1.6.4.jar) Unloaded->Constructed
    inventorytweaks{1.56} [Inventory Tweaks] (InventoryTweaks-MC1.6.2-1.56-b77.jar) Unloaded->Constructed
    IronChest{5.4.1.697} [Iron Chest] (ironchest-universal-1.6.4-5.4.1.697.zip) Unloaded->Constructed
    malisiscore{0.01} [Malisis' Core] (malisiscore-1.6.4-0.5.jar) Unloaded->Constructed
    malisisdoors{0.01} [Malisis' Doors] (malisisdoors-1.6.4-0.5.jar) Unloaded->Constructed
    MekanismGenerators{6.0.5} [MekanismGenerators] (MekanismGenerators-6.0.5.46.jar) Unloaded->Constructed
    MekanismTools{6.0.5} [MekanismTools] (MekanismTools-6.0.5.46.jar) Unloaded->Constructed
    Railcraft{8.1.0.0} [Railcraft] (RailcraftMod1.6.4.jar) Unloaded->Constructed
    minechem{5.05.101} [MineChem] (Minechem-1.6.4-5.0.5.FINAL.jar) Unloaded
    MineFactoryReloaded|CompatAppliedEnergistics{1.6.2R2.7.0RC1} [MFR Compat: Applied Energistics] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatAtum{1.6.2R2.7.0RC1} [MFR Compat: Atum] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatBackTools{1.6.2R2.7.0RC1} [MFR Compat: BackTools] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatChococraft{1.6.2R2.7.0RC1} [MFR Compat: Chococraft] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatExtraBiomes{1.6.2R2.7.0RC1} [MFR Compat: ExtraBiomes] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatForestry{1.6.2R2.7.0RC1} [MFR Compat: Forestry] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatIC2{1.6.2R2.7.0RC1} [MFR Compat: IC2] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatMagicalCrops{1.6.2R2.7.0RC1} [MFR Compat: Magical Crops] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatMystcraft{1.6.2R2.7.0RC1} [MFR Compat: Mystcraft] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatPams{1.6.2R2.7.0RC1} [MFR Compat: Pam's Mods] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatRailcraft{1.6.2R2.7.0RC1} [MFR Compat: Railcraft] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatRP2{1.6.2R2.7.0RC1} [MFR Compat: RP2] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatSufficientBiomes{1.6.2R2.7.0RC1} [MFR Compat: Sufficient Biomes] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatThaumcraft{1.6.2R2.7.0RC1} [MFR Compat: Thaumcraft] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatTwilightForest{1.6.2R2.7.0RC1} [MFR Compat: TwilightForest] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatVanilla{1.6.2R2.7.0RC1} [MFR Compat: Vanilla] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    MineFactoryReloaded|CompatXyCraft{1.6.2R2.7.0RC1} [MFR Compat: XyCraft] (MineFactoryReloadedMod1.6.4.jar) Unloaded
    PowerConverters{1.6.4-2.4.0.18} [Power Converters] (PowerConverters-1.6.4-2.4.0.18.jar) Unloaded
    bau5_ProjectBench{1.8.0} [Project Bench] (ProjectBench-1.6.2-v1.8.0.jar) Unloaded
    ProjRed|Core{4.3.7.32} [ProjectRed] (projectredbase-1.6.4-4.3.7.32.jar) Unloaded
    ProjRed|Transmission{4.3.7.32} [ProjectRed-Transmission] (projectredintegration-1.6.4-4.3.7.32.jar) Unloaded
    ProjRed|Exploration{4.3.7.32} [ProjectRed-Exploration] (projectredworld-1.6.4-4.3.7.32.jar) Unloaded
    ProjRed|Compatibility{4.3.7.32} [ProjectRed-Compatibility] (projectredcompat-1.6.4-4.3.7.32.jar) Unloaded
    ProjRed|Integration{4.3.7.32} [ProjectRed-Integration] (projectredintegration-1.6.4-4.3.7.32.jar) Unloaded
    mod_ReiMinimap{Not available} [mod_ReiMinimap] (Reis-Minimap-1.6.4.jar) Unloaded
    secretroomsmod{4.6.2} [The SecretRoomsMod] (secretroomsmod-universal-1.6.4-4.6.2.319.jar) Unloaded
    SecurityCraft{v1.4.1} [SecurityCraft] (SecurityCraft_v1.4.1_for_1.6.4.zip) Unloaded
    mod_SmartMoving{Not available} [mod_SmartMoving] (Smart Moving Universal for ModLoader or Minecraft Forge or MCPC+.zip) Unloaded
    mod_SmartRender{Not available} [mod_SmartRender] (Smart Moving Universal for ModLoader or Minecraft Forge or MCPC+.zip) Unloaded
    StevesCarts{2.0.0.b10} [Steve's Carts 2] (stevescarts2.0.0.b10.zip) Unloaded
    TC{4.2.1_012} [Traincraft] (traincraft-4.2.1_011.jar) Unloaded
    Waila{1.5.2a} [Waila] (Waila_1.5.2a.jar) Unloaded
    McMultipart{1.0.1.268} [Minecraft Multipart Plugin] (ForgeMultipart-universal-1.6.4-1.0.1.268.jar) Unloaded
    ForgeMicroblock{1.0.1.268} [Forge Microblocks] (ForgeMultipart-universal-1.6.4-1.0.1.268.jar) Unloaded
    Launched Version: 1.6.4-Forge9.11.1.1345
    LWJGL: 2.9.0
    OpenGL: AMD Radeon HD 6770M OpenGL Engine GL version 2.1 ATI-1.32.25, ATI Technologies Inc.
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Pack: Default
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

[AetherPirate]

You have java 1.6. Update to the latest and try again. 

 

Java Version: 1.6.0_65, Apple Inc.