Hi! I am having a weird error. When i run client in eclipse all is working, but when I reobfuscate and put into mods directory an error appears.

crash report

 

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---- Minecraft Crash Report ----

// Quite honestly, I wouldn't worry myself about that.

 

Time: 21.10.12 09:42

Description: Exception in server tick loop

 

cpw.mods.fml.common.LoaderException: java.lang.ClassNotFoundException: common.KczykuMod.mod_KczykuMod

at cpw.mods.fml.common.LoadController.transition(LoadController.java:102)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:467)

at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:80)

at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:340)

at ft.b(DedicatedServer.java:49)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:433)

at ep.run(SourceFile:539)

Caused by: java.lang.ClassNotFoundException: common.KczykuMod.mod_KczykuMod

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:125)

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

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

at cpw.mods.fml.common.ModClassLoader.loadClass(ModClassLoader.java:57)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:407)

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:124)

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:81)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:466)

... 5 more

Caused by: java.lang.NullPointerException

at org.objectweb.asm.ClassReader.<init>(Unknown Source)

at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:27)

at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:162)

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:118)

... 32 more

 

Relevant Details:

- Minecraft Version: 1.3.2

- Operating System: Windows XP (x86) version 5.1

- Java Version: 1.7.0_07, Oracle Corporation

- Java VM Version: Java HotSpot Client VM (mixed mode), Oracle Corporation

- Memory: 487365048 bytes (464 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)

- JVM Flags: 2 total; -Xms512M -Xmx1G

- FML: ~ERROR~ NullPointerException: null

- Is Modded: Definitely; 'forge,fml'

- Profiler Position: N/A (disabled)

- Type: Dedicated Server

 

 

my main file

 

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package common.KczykuMod;

import net.minecraftforge.common.DimensionManager;

import net.minecraftforge.common.MinecraftForge;

import net.minecraft.src.Block;

import net.minecraft.src.EntityItem;

import net.minecraft.src.EntityLiving;

import net.minecraft.src.EntityPlayerMP;

import net.minecraft.src.Item;

import net.minecraft.src.ItemBlock;

import net.minecraft.src.ItemStack;

import net.minecraft.src.ModLoader;

import net.minecraft.src.Teleporter;

import net.minecraft.client.Minecraft;

import net.minecraft.src.*;

import java.util.*;

 

 

import net.minecraft.src.Entity;

import net.minecraft.src.EntityList;

import net.minecraft.src.EntityLiving;

import net.minecraft.src.EntityTracker;

import net.minecraft.src.EnumCreatureType;

import net.minecraft.src.SpawnListEntry;

import cpw.mods.fml.common.SidedProxy;

import cpw.mods.fml.common.Mod;

import cpw.mods.fml.common.Mod.Instance;

import cpw.mods.fml.common.Mod.Init;

import cpw.mods.fml.common.event.FMLInitializationEvent;

import cpw.mods.fml.common.network.NetworkMod;

import cpw.mods.fml.common.registry.GameRegistry;

import cpw.mods.fml.common.registry.LanguageRegistry;

import cpw.mods.fml.common.registry.EntityRegistry;

import cpw.mods.fml.common.registry.ItemProxy;

import cpw.mods.fml.common.registry.BlockProxy;

import net.minecraftforge.client.MinecraftForgeClient;

import net.minecraftforge.common.EnumHelper;

import net.minecraft.src.IChunkProvider;

import net.minecraft.src.World;

import net.minecraft.src.WorldGenMinable;

import cpw.mods.fml.common.IWorldGenerator;

import net.minecraft.src.*;

import net.minecraft.*;

import net.*;

@NetworkMod(clientSideRequired = true, serverSideRequired = true)

@Mod( modid = "mod_KczykuMod", name="mod_KczykuMod", version="0.0.9")

public class mod_KczykuMod{

 

 

@Instance("mod_KczykuModing")

public mod_KczykuMod instance;

 

public static Teleporter teleporterrealkczyku = new TeleporterRealKczyku();

 

@SidedProxy(clientSide = "common.KczykuMod.ClientProxy", serverSide = "common.KczykuMod.CommonProxy")

public static CommonProxy proxy; //This object will be populated with the class that you choose for the environment //The instance of the mod that will be defined, populated, and callable

 

 

private Minecraft minecraft;

private static boolean inPortal;

 

public void setInPortal()

{

    inPortal = true;

}

 

public boolean onTickInGame(float f, Minecraft minecraft1, Entity entity)

{

Teleporter teleporter = new TeleporterRealKczyku();

    EntityPlayerMP playerMP = (EntityPlayerMP)entity;

 

    if (inPortal)

    {

    playerMP.mcServer.getConfigurationManager().transferPlayerToDimension(playerMP, 102, teleporter);

    }

 

    return false;

}

 

"statics"

 

 

"Items"

 

 

"Blocks"

 

 

 

    @Init

    public void myNewLoadMethod(FMLInitializationEvent event)

{

DimensionManager.registerProviderType(102, WorldProviderRealKczyku.class, true);

DimensionManager.registerDimension(102, 102);

 

 

 

EntityRegistry.registerGlobalEntityID(wmEntityWater.class, "wmEntityWater12", 150);

EntityRegistry.registerGlobalEntityID(wmEntityAir.class, "wmEntityAir12", 151);

EntityRegistry.registerGlobalEntityID(wmEntityLight.class, "wmEntityLight12", 152);

EntityRegistry.registerGlobalEntityID(wmEntityFire.class, "wmEntityFire12", 153);

EntityRegistry.registerGlobalEntityID(wmEntityEarth.class, "wmEntityEarth12", 154);

EntityRegistry.registerGlobalEntityID(wmEntityBlackmagic.class, "wmEntityBlackmagic12", 155);

 

        LanguageRegistry.instance().addStringLocalization("entity.GoldGolem.name", "en_US", "GoldGolem");

        EntityRegistry.registerGlobalEntityID(EntityGoldGolem.class, "GoldGolem", ModLoader.getUniqueEntityId());

        LanguageRegistry.instance().addStringLocalization("entity.FZombie.name", "en_US", "FZombie");

        EntityRegistry.registerGlobalEntityID(EntityFZombie.class, "FZombie", ModLoader.getUniqueEntityId());

        LanguageRegistry.instance().addStringLocalization("entity.BloodyGhost.name", "en_US", "BloodyGhost");

        EntityRegistry.registerGlobalEntityID(EntityBloodyGhost.class, "BloodyGhost", ModLoader.getUniqueEntityId());

        LanguageRegistry.instance().addStringLocalization("entity.ForsakenWarrior.name", "en_US", "ForsakenWarrior");

        EntityRegistry.registerGlobalEntityID(EntityForsakenWarrior.class, "ForsakenWarrior", ModLoader.getUniqueEntityId());

  proxy.registerRenderInformation(); //You have to call the methods in your proxy class

 

"World generators register"

 

"Block registers"

 

 

"addnames"

 

"recipes

 

"smeltings"

 

}

}

 

anyone?

Your mod poackage is broken, your class is not in there.

So what should I do? Change the name of the package or what?