---- Minecraft Crash Report ----
// Oops.

Time: 24.10.14 13:17
Description: Exception in server tick loop

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: ays
	at cpw.mods.fml.common.LoadController.transition(LoadController.java:130)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:506)
	at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:86)
	at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:351)
	at ho.c(DedicatedServer.java:64)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)
	at fy.run(SourceFile:849)
Caused by: java.lang.NoClassDefFoundError: ays
	at invtweaks.forge.InvTweaksMod.preInit(InvTweaksMod.java:41)
	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 cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:487)
	at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:153)
	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.EventHandler.handleEvent(EventHandler.java:69)
	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:86)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:505)
	... 5 more
Caused by: java.lang.ClassNotFoundException: ays
	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 31 more
Caused by: java.lang.NullPointerException
	at org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at codechicken.core.asm.ClassHeirachyManager.transform(ClassHeirachyManager.java:80)
	at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:228)
	at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:173)
	... 33 more


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

-- System Details --
Details:
	Minecraft Version: 1.4.7
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_71, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 3543591440 bytes (3379 MB) / 3672637440 bytes (3502 MB) up to 7635730432 bytes (7282 MB)
	JVM Flags: 2 total; -Xms2048M -Xmx8192M
	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 v7.26a FML v4.7.35.556 Minecraft Forge 6.6.2.534 47 mods loaded, 47 mods active
	mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
	FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized
	Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized
	CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized
	MiscPeripheralsASM [MiscPeripherals ASM] (coremods) Unloaded->Constructed->Pre-initialized
	NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized
	ComputerCraft [ComputerCraft] (ComputerCraft.zip) Unloaded->Constructed->Pre-initialized
	CCTurtle [ComputerCraft Turtles] (ComputerCraft.zip) Unloaded->Constructed->Pre-initialized
	MiscPeripherals [MiscPeripherals] (MiscPeripherals.jar) Unloaded->Constructed->Pre-initialized
	BuildCraft|Core [BuildCraft] (BuildCraft.jar) Unloaded->Constructed->Pre-initialized
	CoFHCore [CoFH Core] (CoFHCore.zip) Unloaded->Constructed->Pre-initialized
	ThermalExpansion [Thermal Expansion] (ThermalExpansion.zip) Unloaded->Constructed->Pre-initialized
	IC2 [IndustrialCraft 2] (IndustrialCraft2.jar) Unloaded->Constructed->Pre-initialized
	AdvancedMachines [IC2 Advanced Machines Addon] (AdvancedMachines.zip) Unloaded->Constructed->Pre-initialized
	BuildCraft|Builders [BC Builders] (BuildCraft.jar) Unloaded->Constructed->Pre-initialized
	BuildCraft|Energy [BC Energy] (BuildCraft.jar) Unloaded->Constructed->Pre-initialized
	BuildCraft|Factory [BC Factory] (BuildCraft.jar) Unloaded->Constructed->Pre-initialized
	BuildCraft|Transport [BC Transport] (BuildCraft.jar) Unloaded->Constructed->Pre-initialized
	BuildCraft|Silicon [BC Silicon] (BuildCraft.jar) Unloaded->Constructed->Pre-initialized
	ChargePads [Charge Pads] (ChargePads.zip) Unloaded->Constructed->Pre-initialized
	ChickenChunks [ChickenChunks] (ChickenChunks.jar) Unloaded->Constructed->Pre-initialized
	CompactSolars [Compact Solar Arrays] (CompactSolars.zip) Unloaded->Constructed->Pre-initialized
	EE3 [Equivalent Exchange 3] (EE3.jar) Unloaded->Constructed->Pre-initialized
	Forestry [Forestry for Minecraft] (Forestry.jar) Unloaded->Constructed->Pre-initialized
	inventorytweaks_forge [Inventory Tweaks (Forge)] (InvTweaks.jar) Unloaded->Constructed->Errored
	IronChest [Iron Chest] (IronChest.zip) Unloaded->Constructed->Pre-initialized
	NEIPlugins [NEI Plugins] (NEI-Plugins.jar) Unloaded->Constructed->Pre-initialized
	ObsidiPlates [Obsidian Pressure Plates] (ObsidiPlates.zip) Unloaded->Constructed->Pre-initialized
	PortalGun [Portal Gun] (PortalGun.zip) Unloaded->Constructed->Pre-initialized
	Railcraft [Railcraft] (Railcraft.jar) Unloaded->Constructed->Pre-initialized
	RedPowerCore [RedPower] (RedPowerCore.zip) Unloaded->Constructed->Pre-initialized
	RedPowerBase [RP Base] (RedPowerCore.zip) Unloaded->Constructed->Pre-initialized
	RedPowerMachine [RP Machine] (RedPowerMechanical.zip) Unloaded->Constructed->Pre-initialized
	RedPowerCompat [RP Compat] (RedPowerCompat.zip) Unloaded->Constructed->Pre-initialized
	RedPowerWiring [RP Wiring] (RedPowerDigital.zip) Unloaded->Constructed->Pre-initialized
	RedPowerLogic [RP Logic] (RedPowerDigital.zip) Unloaded->Constructed->Pre-initialized
	RedPowerLighting [RP Lighting] (RedPowerDigital.zip) Unloaded->Constructed->Pre-initialized
	RedPowerWorld [RP World] (RedPowerMechanical.zip) Unloaded->Constructed->Pre-initialized
	RedPowerControl [RP Control] (RedPowerMechanical.zip) Unloaded->Constructed->Pre-initialized
	StevesCarts [Steve's Carts] (StevesCarts.zip) Unloaded->Constructed->Pre-initialized
	Thaumcraft [Thaumcraft] (Thaumcraft.zip) Unloaded->Constructed->Pre-initialized
	ThermalExpansion|Factory [Factory] (ThermalExpansion.zip) Unloaded->Constructed->Pre-initialized
	ThermalExpansion|Energy [Energy] (ThermalExpansion.zip) Unloaded->Constructed->Pre-initialized
	ThermalExpansion|Transport [Transport] (ThermalExpansion.zip) Unloaded->Constructed->Pre-initialized
	WR-CBE|Core [WR-CBE Core] (WRCBE-Core.jar) Unloaded->Constructed->Pre-initialized
	WR-CBE|Addons [WR-CBE Addons] (WRCBE-Addons.jar) Unloaded->Constructed->Pre-initialized
	WR-CBE|RedPower [WR-CBE RedPower] (WRCBE-RedPower.jar) Unloaded->Constructed->Pre-initialized
	Profiler Position: N/A (disabled)
	Is Modded: Definitely; Server brand changed to 'forge,fml'
	Type: Dedicated Server (map_server.txt)