Not sure what the issue is, however i've narrowed it down to AE2, as the game loads if i don't have it installed.

Using forge-10.13.4.1614

Any idea?

[19:50:35] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[19:50:35] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[19:50:35] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[19:50:35] [main/INFO] [FML]: Forge Mod Loader version 7.99.40.1614 for Minecraft 1.7.10 loading
[19:50:35] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 10:amd64:10.0, installed at C:\Users\Steve\Documents\Curse\Minecraft\Install\runtime\jre-x64\1.8.0_25
[19:50:35] [main/WARN] [FML]: The coremod am2.preloader.AM2PreloaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:35] [main/INFO] [ArsMagica2]: Core initializing...stand back! I'm going to try MAGIC!
[19:50:35] [main/WARN] [FML]: The coremod mods.defeatedcrow.asm.AppleMilkCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:35] [main/INFO] [FML]: [AppEng] Core Init
[19:50:35] [main/INFO] [FML]: [AppEng] Core Init
[19:50:35] [main/WARN] [FML]: The coremod aroma1997.core.coremod.CoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:35] [main/INFO] [FML]: Loading tweaker me.guichaguri.betterfps.tweaker.BetterFpsTweaker from BetterFps-1.0.1.jar
[19:50:35] [main/WARN] [FML]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:35] [main/INFO] [STDERR]: [codechicken.core.launch.DepLoader$DepLoadInst:checkExisting:436]: Warning: version of ForgeMultipart, 1.2.0.345 is newer than request 1.1.2.331
[19:50:35] [main/INFO] [STDERR]: [codechicken.core.launch.DepLoader$DepLoadInst:checkExisting:436]: Warning: version of bspkrsCore, 6.16 is newer than request 6.15
[19:50:35] [main/WARN] [FML]: The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod atomicstryker.dynamiclights.common.DLFMLCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod farseek.core.FarseekCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/INFO] [FML]: Loading tweaker forestry.shade.javacheck.Java7Checker from forestry_1.7.10-4.2.8.56.jar
[19:50:36] [main/INFO] [FML]: Loading tweaker org.spongepowered.asm.launch.MixinTweaker from forgeessentials-1.7.10-1.4.4.1146-client.jar
[19:50:36] [main/WARN] [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod lumien.hardcoredarkness.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod mekanism.common.asm.LoadingHook does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod redgear.morebackpacks.codechicken.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod ak.potionextension.asm.PotionExtensionCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod redgear.core.asm.CoreLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod remoteio.core.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod lumien.resourceloader.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod streams.core.StreamsCoreMod does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/WARN] [FML]: The coremod thaumcraft.codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/INFO] [TI Transformer]: Thaumic Infusion has detected an Obfuscated environment!
[19:50:36] [main/WARN] [FML]: The coremod thaumic.tinkerer.preloader.ThaumicTLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[19:50:36] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:50:36] [main/INFO] [LaunchWrapper]: Loading tweak class name me.guichaguri.betterfps.tweaker.BetterFpsTweaker
[19:50:36] [main/INFO] [LaunchWrapper]: Loading tweak class name forestry.shade.javacheck.Java7Checker
[19:50:36] [main/INFO] [LaunchWrapper]: Loading tweak class name org.spongepowered.asm.launch.MixinTweaker
[19:50:36] [main/INFO] [mixin]: SpongePowered MIXIN Subsystem Version=0.4.10 Source=file:/C:/Users/Steve/Documents/Curse/Minecraft/Instances/Magical%20Growth/mods/forgeessentials-1.7.10-1.4.4.1146-client.jar Env=CLIENT
[19:50:36] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[19:50:36] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:50:36] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:50:36] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[19:50:37] [main/INFO] [FML]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/ERROR] [LaunchWrapper]: A critical problem occurred registering the ASM transformer class am2.preloader.AccessTransformers
java.lang.IllegalArgumentException: resource AM2_at.cfg not found.
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:148) ~[guava-17.0.jar:?]
at com.google.common.io.Resources.getResource(Resources.java:229) ~[guava-17.0.jar:?]
at cpw.mods.fml.common.asm.transformers.AccessTransformer.readMapFile(AccessTransformer.java:118) ~[forge-1.7.10-10.13.4.1614-1.7.10.jar:?]
at cpw.mods.fml.common.asm.transformers.AccessTransformer.(AccessTransformer.java:101) ~[forge-1.7.10-10.13.4.1614-1.7.10.jar:?]
at am2.preloader.AccessTransformers.(AccessTransformers.java:10) ~[AccessTransformers.class:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_25]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_25]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_25]
at java.lang.reflect.Constructor.newInstance(Constructor.java:408) ~[?:1.8.0_25]
at java.lang.Class.newInstance(Class.java:438) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.registerTransformer(LaunchClassLoader.java:88) [launchwrapper-1.12.jar:?]
at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:108) [forge-1.7.10-10.13.4.1614-1.7.10.jar:?]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
[19:50:37] [main/INFO] [ArsMagica2]: Core: Located Thaumcraft in Thaumcraft-1.7.10-4.2.3.5.jar
[19:50:37] [main/INFO] [ArsMagica2]: Core: Located Thaumcraft in ThaumcraftMobAspects-1.7.2-2A.jar
[19:50:37] [main/INFO] [ArsMagica2]: Core: Located Thaumcraft in thaumcraftneiplugin-1.7.10-1.7a.jar
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [Aroma1997Core]: Finished data injection.
[19:50:37] [main/INFO] [Aroma1997Core]: Finished data injection.
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:37] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [STDERR]: [redgear.morebackpacks.codechicken.DepLoader$DepLoadInst:checkExisting:437]: Warning: version of ForgeMultipart, 1.2.0.345 is newer than request 1.1.2.331
[19:50:38] [main/INFO] [STDERR]: [redgear.morebackpacks.codechicken.DepLoader$DepLoadInst:checkExisting:437]: Warning: version of bspkrsCore, 6.16 is newer than request 6.15
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [RemoteIO:ASM]: Adding transformer for: [net.minecraft.client.renderer.Tessellator]
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [STDERR]: [thaumcraft.codechicken.core.launch.DepLoader$DepLoadInst:checkExisting:459]: Warning: version of ForgeMultipart, 1.2.0.345 is newer than request 1.1.2.331
[19:50:38] [main/INFO] [STDERR]: [thaumcraft.codechicken.core.launch.DepLoader$DepLoadInst:checkExisting:459]: Warning: version of bspkrsCore, 6.16 is newer than request 6.15
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class forestry.shade.javacheck.Java7Checker
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class org.spongepowered.asm.launch.MixinTweaker
[19:50:38] [main/INFO] [mixin]: Compatibility level set to JAVA_7
[19:50:38] [main/INFO] [mixin]: Initialised Mixin FML Remapper Adapter with cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper@42d236fb
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class me.guichaguri.betterfps.tweaker.BetterFpsTweaker
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:50:38] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker
[19:50:38] [main/INFO] [LaunchWrapper]: Loading tweak class name org.spongepowered.asm.mixin.MixinEnvironment$EnvironmentStateTweaker
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker
[19:50:38] [main/INFO] [LaunchWrapper]: Calling tweak class org.spongepowered.asm.mixin.MixinEnvironment$EnvironmentStateTweaker
[19:50:39] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[19:50:39] [main/INFO] [me.guichaguri.betterfps.transformers.EventTransformer]: Patching Game Start...
[19:50:39] [main/INFO] [ArsMagica2]: Core: Altering definition of net.minecraft.world.World, (obfuscated)
[19:50:39] [main/INFO] [STDOUT]: [atomicstryker.dynamiclights.common.DLTransformer:handleWorldTransform:70]: **************** Dynamic Lights transform running on World, obf: true ***********************
[19:50:39] [main/INFO] [STDOUT]: [atomicstryker.dynamiclights.common.DLTransformer:handleWorldTransform:83]: In target method! Patching!
[19:50:39] [main/INFO] [STDOUT]: [atomicstryker.dynamiclights.common.DLTransformer:handleWorldTransform:106]: Bytecode ISTORE 6 case!
[19:50:39] [main/INFO] [STDOUT]: [atomicstryker.dynamiclights.common.DLTransformer:handleWorldTransform:166]: Patching Complete!
[19:50:39] [main/INFO] [TI Transformer]: Injecting interface into World Class
[19:50:39] [main/INFO] [TI Transformer]: Injected interface into World Class
[19:50:39] [main/INFO] [HardcoreDarkness]: Found World Class: net/minecraft/world/World
[19:50:39] [main/INFO] [HardcoreDarkness]: - Patched minimal sky light (1)
[19:50:39] [main/INFO] [HardcoreDarkness]: - Patched minimal sky light (2)
[19:50:39] [main/INFO] [TI Transformer]: Found the Block Class
[19:50:40] [main/INFO] [WitchingGadgets]: [CORE] Patching onNewPotionEffect
[19:50:40] [main/INFO] [ArsMagica2]: Core: Altering definition of net.minecraft.client.entity.EntityPlayerSP, (obfuscated)
[19:50:40] [main/INFO] [AE2-CORE]: func_146977_a(Lnet/minecraft/inventory/Slot;)V - Transformed
[19:50:40] [main/INFO] [AE2-CORE]: func_146977_a_original(Lnet/minecraft/inventory/Slot;)V - New Method
[19:50:40] [main/INFO] [AE2-CORE]: func_146977_a(Lnet/minecraft/inventory/Slot;)V - Invoke Virtual
[19:50:40] [main/INFO] [AE2-CORE]: func_146977_a(Lnet/minecraft/inventory/Slot;)V - Transformed
[19:50:40] [main/INFO] [AE2-CORE]: func_146977_a_original(Lnet/minecraft/inventory/Slot;)V - New Method
[19:50:40] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_25]
at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/gui/inventory/GuiInventory
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.inventory.GuiInventory
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.client.renderer.InventoryEffectRenderer
at com.google.common.base.Throwables.propagate(Throwables.java:160) ~[guava-17.0.jar:?]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:94) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.renderer.InventoryEffectRenderer
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.client.gui.inventory.GuiContainer
at com.google.common.base.Throwables.propagate(Throwables.java:160) ~[guava-17.0.jar:?]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:94) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.inventory.GuiContainer
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file net/minecraft/client/gui/inventory/GuiContainer
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_25]
at java.lang.Class.forName(Class.java:344) ~[?:1.8.0_25]
at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ~[CoFHCore-%5B1.7.10%5D3.1.1-324.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) ~[launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.client.main.Main.main(SourceFile:72) ~[Main.class:?]
... 6 more
Exception in thread "main" [19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: cpw.mods.fml.relauncher.FMLSecurityManager$ExitTrappedException
[19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:25)
[19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.Runtime.exit(Runtime.java:107)
[19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.System.exit(System.java:968)
[19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[19:50:40] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

This crash is unrelated to AE2, it is caused by ArsMagica2.