[Modloader mod on a forge server?]

Forge has modloader built in and so i thought if i were to add my mod it would work... but it gives me this error:

 

2012-12-23 11:59:52 [iNFO] [sTDERR] java.lang.NoSuchMethodError: ModLoader.addOverride(Ljava/lang/String;Ljava/lang/String;)I
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at mod_MoreFoodMod.load(mod_MoreFoodMod.java:20)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:544)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:140)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:83)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:651)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:95)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:351)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at ho.c(DedicatedServer.java:120)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:461)
2012-12-23 11:59:52 [iNFO] [sTDERR] 	at fy.run(SourceFile:856)
2012-12-23 11:59:52 [sEVERE] [Minecraft] Encountered an unexpected exception NoSuchMethodError
java.lang.NoSuchMethodError: ModLoader.addOverride(Ljava/lang/String;Ljava/lang/String;)I
at mod_MoreFoodMod.load(mod_MoreFoodMod.java:20)
at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:544)
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.propogateStateMessage(LoadController.java:140)
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:83)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:651)
at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:95)
at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:351)
at ho.c(DedicatedServer.java:120)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:461)
at fy.run(SourceFile:856)

 

Can you help? Also im really new to the forums, please tell me before banning if i did something wrong.