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[Solved] SMP Mod Error

maraver

By maraver
in Modder Support

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maraver Tree Puncher

maraver

Posted
Posted

My mod works fine when running on the client, but if I try to start a server with it installed I get this error.

 

 

 

java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient

at com.hahn.CivWars.CivWars.load(CivWars.java:99)

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:494)

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.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.initializeMods(Loader.java:690)

at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:93)

at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:355)

at net.minecraft.server.dedicated.DedicatedServer.startServer(DedicatedServer.java:141)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)

at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.WorldClient

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:238)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

... 32 more

Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/multiplayer/WorldClient for invalid side SERVER

at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:50)

at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:352)

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:225)

... 34 more

2013-06-11 14:17:39 [iNFO] [sTDERR] cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.LoadController.transition(LoadController.java:142)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.initializeMods(Loader.java:691)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:93)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:355)

2013-06-11 14:17:39 [iNFO] [sTDERR] at net.minecraft.server.dedicated.DedicatedServer.startServer(DedicatedServer.java:141)

2013-06-11 14:17:39 [iNFO] [sTDERR] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)

2013-06-11 14:17:39 [iNFO] [sTDERR] at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

2013-06-11 14:17:39 [iNFO] [sTDERR] Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.hahn.CivWars.CivWars.load(CivWars.java:99)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:494)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:267)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:165)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at java.lang.reflect.Method.invoke(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)

2013-06-11 14:17:39 [iNFO] [sTDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:267)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:98)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.Loader.initializeMods(Loader.java:690)

2013-06-11 14:17:39 [iNFO] [sTDERR] ... 5 more

2013-06-11 14:17:39 [iNFO] [sTDERR] Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.WorldClient

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:238)

2013-06-11 14:17:39 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] at java.lang.ClassLoader.loadClass(Unknown Source)

2013-06-11 14:17:39 [iNFO] [sTDERR] ... 32 more

2013-06-11 14:17:39 [iNFO] [sTDERR] Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/multiplayer/WorldClient for invalid side SERVER

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:50)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:352)

2013-06-11 14:17:39 [iNFO] [sTDERR] at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:225)

2013-06-11 14:17:39 [iNFO] [sTDERR] ... 34 more

2013-06-11 14:17:39 [sEVERE] [Minecraft-Server] Encountered an unexpected exception LoaderException

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient

at cpw.mods.fml.common.LoadController.transition(LoadController.java:142)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:691)

at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:93)

at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:355)

at net.minecraft.server.dedicated.DedicatedServer.startServer(DedicatedServer.java:141)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:430)

at net.minecraft.server.ThreadMinecraftServer.run(ThreadMinecraftServer.java:16)

Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient

at com.hahn.CivWars.CivWars.load(CivWars.java:99)

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:494)

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.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.initializeMods(Loader.java:690)

... 5 more

Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.WorldClient

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:238)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

... 32 more

Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/multiplayer/WorldClient for invalid side SERVER

at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:50)

at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:352)

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:225)

... 34 more

2013-06-11 14:17:39 [sEVERE] [Minecraft-Server] This crash report has been saved to: C:\Users\John\Desktop\Games\Programming\Minecraft\forge\mcp\jars\.\crash-reports\crash-2013-06-11_14.17.39-server.txt

 

 

 

At the line 99 it's talking  about I'm doing

MinecraftForge.EVENT_BUS.register(new EventHookClass());

 

Any help would be greatly appreciated, everything is working correctly when debugging on the client and this is the only bug keeping the mod from being playable.

 

UPDATE

May have jumped the gun a bit with that, I'm 99% sure WorldClient is trying to be used but I can't find where

maraver Tree Puncher

maraver

Posted
  • Author
Posted

For archive purposes, it turns out I was accessing the world object improperly in my HockClass:

Minecraft.getMinecraft().theWorld

In an PlayerInteractEvent event it should be:

playerInteractEvent.entityPlayer.worldObj

It's probably very similar for other events.

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