I created some very basic blocks and items (As I am new to forge, but not modding) and when I ran the client I seemed to have run into this error:

 

 

cpw.mods.fml.common.LoaderException: java.lang.reflect.InvocationTargetException

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

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:640)

at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:183)

at net.minecraft.client.Minecraft.startGame(Minecraft.java:461)

at net.minecraft.client.Minecraft.run(Minecraft.java:748)

at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.reflect.InvocationTargetException

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:437)

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.initializeMods(Loader.java:639)

... 4 more

Caused by: java.lang.NullPointerException

at automine.common.AMCore.load(AMCore.java:45)

... 30 more

 

 

I'm using MC 1.3.2 and the latest Forge build.

 

If it helps here's my Core class:

 

 

package automine.common;

 

import net.minecraft.src.ItemStack;

import net.minecraftforge.oredict.OreDictionary;

import cpw.mods.fml.common.Mod;

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

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

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

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.SidedProxy;

 

 

@Mod(modid = "AM", name = "AutoMine", version = "v1.0")

@NetworkMod(clientSideRequired = true, serverSideRequired = false)

 

public class AMCore

{

@SidedProxy(clientSide = "automine.common.ClientProxyAutoMine", serverSide = "automine.common.CommonProxyAutoMine") 

    public static CommonProxyAutoMine proxy;

 

@Instance

    public AMCore instance;

 

//*Blocks* 

public static net.minecraft.src.Block alumblock;

    public static net.minecraft.src.Block alumore; 

   

    //*Items*

    public static net.minecraft.src.Item alumingot;

       

       

       

       

@Init

public void load(FMLInitializationEvent event)

{

proxy.registerRenderThings(); 

//Blocks

alumblock = new AlumBlock(3348, 0).setHardness(3F).setResistance(1.0F).setBlockName("alumblock"); 

GameRegistry.registerBlock(alumblock); 

LanguageRegistry.addName(alumblock, "Aluminum Block");

GameRegistry.addSmelting(AMCore.alumore.blockID, new ItemStack(AMCore.alumingot), 0.1f);

 

alumore = new AlumBlock(3349, 1).setHardness(3F).setResistance(1.0F).setBlockName("alumore"); 

GameRegistry.registerBlock(alumore); 

LanguageRegistry.addName(alumore, "Aluminum Ore");

GameRegistry.registerWorldGenerator(new AMWorldGen());

 

    //Items

alumingot = new AlumIngot(3400).setIconIndex(0).setItemName("alumingot");

LanguageRegistry.addName(alumingot, "Aluminum Ingot");

 

 

}

}

 

 

 

Usually when I get a crash report I know what's wrong but this one confuses me. Any help and/or feedback is greatly apreciated.

at automine.common.AMCore.load(AMCore.java:45)

Something on that line is null.

Initialize all of your blocks and items before you add recipes.

 

If it helps, this is line 45:

GameRegistry.addSmelting(AMCore.alumore.blockID, new ItemStack(AMCore.alumingot), 0.1f);