Server Crash

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 21-04-13 04:38 PM
Description: Exception in server tick loop

cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: icons
	at cpw.mods.fml.common.LoadController.transition(LoadController.java:142)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:515)
	at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:85)
	at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:350)
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:69)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:429)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
Caused by: java.lang.NoSuchFieldError: icons
	at codechicken.chunkloader.BlockChunkLoader.<init>(BlockChunkLoader.java:28)
	at codechicken.chunkloader.ChunkLoaderProxy.preInit(ChunkLoaderProxy.java:22)
	at codechicken.chunkloader.ChickenChunks.preInit(ChickenChunks.java:42)
	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:515)
	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:74)
	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
	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.propogateStateMessage(LoadController.java:165)
	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:74)
	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
	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:98)
	at cpw.mods.fml.common.Loader.loadMods(Loader.java:514)
	... 5 more


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

-- System Details --
Details:
	Minecraft Version: 1.5.1
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_10, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1256181552 bytes (1197 MB) / 1297547264 bytes (1237 MB) up to 1908932608 bytes (1820 MB)
	JVM Flags: 2 total; -Xms1024M -Xmx2048M
	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 v7.44 FML v5.1.29.664 Minecraft Forge 7.7.1.664 20 mods loaded, 20 mods active
	mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
	FML{5.1.29.664} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized
	Forge{7.7.1.664} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized
	CodeChickenCore{0.8.6.1} [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized
	NotEnoughItems{1.5.2.9} [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized
	HarkenScythe_Core{2.0.7} [HarkenScythe] (1.5.1HarkenScythe_v2.0.7Forge.zip) Unloaded->Constructed->Pre-initialized
	BetterFurnaces{3.0} [Better Furnaces] ([1.5.1]BetterFurnacesV3.zip) Unloaded->Constructed->Pre-initialized
	DamageIndicatorsMod{2.5.6} [Damage Indicators] ([1.5.1]DamageIndicators v2.5.6.zip) Unloaded->Constructed->Pre-initialized
	cfm{2.8.2} [MrCrayfish's Furniture Mod] ([Forge]FurnitureMod2.8.2.zip) Unloaded->Constructed->Pre-initialized
	Atum{0.0.0.1} [Atum] (Atum 0.2.zip) Unloaded->Constructed->Pre-initialized
	barrels{1.8.6} [The Barrels Mod] (Barrels 1.5.1.jar) Unloaded->Constructed->Pre-initialized
	ChickenChunks{1.3.2.4} [ChickenChunks] (ChickenChunks 1.3.2.4.jar) Unloaded->Constructed->Errored
	zolandre_extraDoors{1.2.1} [Extra Doors] (Extra Doors for MC 1.5.1 by Zolandre[Forge][v1.2.1].zip) Unloaded->Constructed->Pre-initialized
	ExtrabiomesXL{3.12.1} [ExtrabiomesXL] (ExtrabiomesXL-universal-1.5.1-3.12.1.jar) Unloaded->Constructed->Pre-initialized
	iChunUtil{1.0.0} [iChunUtil] (iChunUtil1.0.0.zip) Unloaded->Constructed->Pre-initialized
	GraviGun{1.5.0.2} [GraviGun] (GravityGun1.5.0v2.zip) Unloaded->Constructed->Pre-initialized
	IronChest{5.2.1.284} [Iron Chest] (ironchest-universal-1.5-5.2.1.284.zip) Unloaded->Constructed->Pre-initialized
	Mystcraft{0.10.2.00} [Mystcraft] (mystcraft-uni-1.5.1-0.10.2.00.zip) Unloaded->Constructed->Pre-initialized
	SimpleOres{1.5.1} [SimpleOres] (SimpleOres 1.5.1_1.zip) Unloaded->Constructed->Pre-initialized
	TwilightForest{1.17.0} [The Twilight Forest] (twilightforest-1.17.0.zip) Unloaded->Constructed->Pre-initialized
	Profiler Position: N/A (disabled)
	Is Modded: Definitely; Server brand changed to 'fml,forge'
	Type: Dedicated Server (map_server.txt)