My game is crashing whenever I run my mod

-Crash Report-

 

Description: Initializing game

 

java.lang.IllegalArgumentException: The name minecraft:stone has been registered twice, for net.minecraft.item.ItemMultiTexture@5353dd09 and net.minecraft.item.ItemMultiTexture@538cf7fd.

at net.minecraftforge.fml.common.registry.FMLControlledNamespacedRegistry.add(FMLControlledNamespacedRegistry.java:437)

at net.minecraftforge.fml.common.registry.FMLControlledNamespacedRegistry.register(FMLControlledNamespacedRegistry.java:183)

at net.minecraftforge.fml.common.registry.FMLControlledNamespacedRegistry.register(FMLControlledNamespacedRegistry.java:31)

at net.minecraft.item.Item.registerItem(Item.java:1620)

at net.minecraft.item.Item.registerItemBlock(Item.java:1609)

at net.minecraft.item.Item.registerItems(Item.java:1125)

at com.Niobiumstar.init.SmiteMod.preInit(SmiteMod.java:37)

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 net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:560)

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.EventSubscriber.handleEvent(EventSubscriber.java:74)

at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)

at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)

at com.google.common.eventbus.EventBus.post(EventBus.java:275)

at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:228)

at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:206)

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.EventSubscriber.handleEvent(EventSubscriber.java:74)

at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)

at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)

at com.google.common.eventbus.EventBus.post(EventBus.java:275)

at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:135)

at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:556)

at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:240)

at net.minecraft.client.Minecraft.startGame(Minecraft.java:472)

at net.minecraft.client.Minecraft.run(Minecraft.java:381)

at net.minecraft.client.main.Main.main(Main.java:118)

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 net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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 net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97)

at GradleStart.main(GradleStart.java:26)

 

 

It seems I have registered stone again - yet I have never done anything involving stone at all!

It references my main class so here it is:

package com.Niobiumstar.init;

import net.minecraft.entity.EnumCreatureType;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.Mod.Instance;
import net.minecraftforge.fml.common.SidedProxy;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.fml.common.registry.EntityRegistry;
import com.Niobiumstar.proxy.CommonProxy;

@Mod(modid = SmiteMod.MODID, name = SmiteMod.MODNAME, version = SmiteMod.VERSION)
public class SmiteMod 
{

    public static final String MODID = "smitemod";
    public static final String MODNAME = "Smite Mod";
    public static final String VERSION = "1.0.0";
    public static final String FORGEVERSION = "1.9-12.16.0.1854";

    @SidedProxy(clientSide="com.Niobiumstar.proxy.ClientProxy", serverSide="com.Niobiumstar.proxy.ServerProxy")
    public static CommonProxy proxy;
    
    @Instance
    public static SmiteMod instance = new SmiteMod();
public static Object modInstance;


    @EventHandler
    public void preInit(FMLPreInitializationEvent e) 
    {
    ModBlocks.initBlocks();
    ModBlocks.initItemBlocks();
    ModItems.initItems(); 
    ModItems.registerItems();
    ModBlocks.registerBlocks();
    ModEntities.registerEntities();
    proxy.preInit(e);
    }

    @EventHandler
    public void init(FMLInitializationEvent e) 
    {
    	proxy.init(e);
    }

    @EventHandler
    public void postInit(FMLPostInitializationEvent e)
    {
    	proxy.postInit(e);
    }
    
}

Thx 

Read the message. Are you registering an block with minecraft:stone?

 

Show ModItems.registerItems();