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.

What's the mod it might not work with the current build of forge because of changes in forge.

There is no server side ModLoader

Any mod made for ModLoader inherently doesn't work on dedicated servers.