---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 14-09-08 12:21
Description: Initializing game

java.lang.NoClassDefFoundError: mekanism/common/item/ItemElectricBow
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:420)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:492)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:204)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: mekanism.common.item.ItemElectricBow
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 35 more
Caused by: java.lang.NoClassDefFoundError: mekanism/common/item/ItemEnergized
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:180)
... 37 more
Caused by: java.lang.ClassNotFoundException: mekanism.common.item.ItemEnergized
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:99)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 41 more

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

-- Head --
Stacktrace:
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:420)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
at com.google.common.eventbus.EventBus.post(EventBus.java:275)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:492)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:204)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 145237384 bytes (138 MB) / 273268736 bytes (260 MB) up to 6429081600 bytes (6131 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.05 FML v7.10.25.1208 Minecraft Forge 10.13.0.1208 45 mods loaded, 45 mods active
mcp{9.05} Minecraft Coder Pack Unloaded->Constructed
FML{7.10.25.1208} Forge Mod Loader Unloaded->Constructed
Forge{10.13.0.1208} Minecraft Forge Unloaded->Constructed
AppliedEnergistics2-Core{rv0-stable-10} AppliedEnergistics2 Core Unloaded->Constructed
{000} CoFH ASM Data Initialization Unloaded->Constructed
Micdoodlecore{} Micdoodle8 Core Unloaded->Constructed
BuildCraft|Core{6.0.18} BuildCraft Unloaded->Constructed
CoFHCore{1.7.10R3.0.0B6} CoFH Core Unloaded->Constructed
MineFactoryReloaded{1.7.10R2.8.0RC3} MineFactory Reloaded Unloaded->Constructed
ThermalFoundation{1.7.10R1.0.0B3} Thermal Foundation Unloaded->Constructed
ThermalExpansion{1.7.10R4.0.0B5} Thermal Expansion Unloaded->Constructed
RedstoneArsenal{1.7.10R1.1.0B4} Redstone Arsenal Unloaded->Constructed
ForgeMultipart{1.1.0.297} Forge Multipart Unloaded->Constructed
BuildCraft|Energy{6.0.18} BC Energy Unloaded->Constructed
GalacticraftCore{3.0.1} Galacticraft Core Unloaded->Constructed
Mekanism{7.1.1} Mekanism Unloaded
appliedenergistics2{rv0-stable-10} Applied Energistics 2 Unloaded
BuildCraft|Builders{6.0.18} BC Builders Unloaded
BuildCraft|Factory{6.0.18} BC Factory Unloaded
BuildCraft|Transport{6.0.18} BC Transport Unloaded
BuildCraft|Silicon{6.0.18} BC Silicon Unloaded
GalacticraftMars{3.0.1} Galacticraft Planets Unloaded
MekanismGenerators{7.1.1} MekanismGenerators Unloaded
MekanismTools{7.1.1} MekanismTools Unloaded
MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC3} MFR Compat: Applied Energistics Unloaded
MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC2} MFR Compat: Atum Unloaded
MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC3} MFR Compat: BackTools Unloaded
MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC3} MFR Compat: BuildCraft Unloaded
MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC2} MFR Compat: Chococraft Unloaded
MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC2} MFR Compat: ExtraBiomes Unloaded
MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC3} MFR Compat: Forestry Unloaded
MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC3} MFR Compat: ForgeMicroblock Unloaded
MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC3} MFR Compat: IC2 Unloaded
MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC2} MFR Compat: Mystcraft Unloaded
MineFactoryReloaded|CompatPams{1.7.10R2.8.0RC2} MFR Compat: Pam's Mods Unloaded
MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC2} MFR Compat ProjectRed Unloaded
MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC3} MFR Compat: Railcraft Unloaded
MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC2} MFR Compat: RP2 Unloaded
MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC2} MFR Compat: Sufficient Biomes Unloaded
MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC3} MFR Compat: Thaumcraft Unloaded
MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC3} MFR Compat: Thermal Expansion Unloaded
MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC3} MFR Compat: TwilightForest Unloaded
MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC3} MFR Compat: Vanilla Unloaded
McMultipart{1.1.0.297} Minecraft Multipart Plugin Unloaded
ForgeMicroblock{1.1.0.297} Forge Microblocks Unloaded
Launched Version: 1.7.10-Forge10.13.0.1208
LWJGL: 2.9.1
OpenGL: AMD Radeon HD 7000 series GL version 4.3.12618 Compatibility Profile Context 13.251.9001.1001, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)

Install the IC2 exp. API.