Error Texturing

//CODE DE LA CLASSE PRINCIPALE
package fr.tim54000.Prep.common;





import org.apache.logging.log4j.Logger;

import fr.tim54000.Prep.Blocks.ErisiumOre;
import fr.tim54000.Prep.proxy.CommonProxy;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
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.GameRegistry;

@Mod(modid = PrepMod.MODID, version = PrepMod.VERSION, name = "PrepMod", acceptedMinecraftVersions = "[1.10,1.10.2]")
public class PrepMod
{
    public static final String MODID = "PrepMod";
    public static final String VERSION = "1.0";

    @SidedProxy(clientSide = "fr.tim54000.Prep.proxy.ClientProxy", serverSide = "fr.tim54000.Prep.proxy.CommonProxy")
    public static CommonProxy proxy;


    @Instance("PrepMod")
    public static PrepMod instance;

    private Logger Logger;
    public static Block erisium_ore;


    @SuppressWarnings("deprecation")
    @EventHandler
    public void preInit(FMLPreInitializationEvent event)
    {
        Logger = event.getModLog();


        erisium_ore = new ErisiumOre(Material.ROCK).setUnlocalizedName("Erisium Ore").setResistance(2.0F).setHardness(3.0F).setCreativeTab(CreativeTabs.BUILDING_BLOCKS);
        Logger.info("Initialisation de \"Erisium Ore\"");
        GameRegistry.registerBlock(erisium_ore, "eridium_ore");




        proxy.preInit(event.getSuggestedConfigurationFile());
    }

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
        proxy.registerBlockTexture(erisium_ore, "erisium_ore");
        proxy.init(event);

    }

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

    public Logger getLog(){

        return Logger;

    }
}


//CODE DE LA CLASSE DU BLOC

package fr.tim54000.Prep.Blocks;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;

public class ErisiumOre extends Block
{

    public ErisiumOre(Material m)
    {
        super(m);
      //  this.setBlockTextureName(PrepMod.MODID+"erisium_block");
        this.setResistance(3.0F);
        // TODO Auto-generated constructor stub
    }

}


//CODE DE LA CLASSE DU COMMONPROXY

package fr.tim54000.Prep.proxy;

import java.io.File;

import fr.tim54000.Prep.common.PrepMod;
import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;


public class CommonProxy
{



    public void init(FMLInitializationEvent  event)
    {

        PrepMod.instance.getLog().info("Log has been OK !");
    }

    public void preInit(File file)
    {


        PrepMod.instance.getLog().info("Switch to Server !");



    }
    public void postInit()
    {
        PrepMod.instance.getLog().info("Okey for use !");

    }
    public void registerItemTexture(Item item, int metadata, String name){}

    public void registerItemTexture(Item item, String name){}

    public void registerBlockTexture(Block block, int metadata, String name){}

    public void registerBlockTexture(Block block, String name){}

}


// CODE DE LA CLASSE CLIENT PROXY

package fr.tim54000.Prep.proxy;

import java.io.File;

import fr.tim54000.Prep.common.PrepMod;
import net.minecraft.block.Block;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.ItemModelMesher;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.Item;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;

public class ClientProxy extends CommonProxy
{




    @Override
    public void init(FMLInitializationEvent e)
    {
        super.init(e);
    }

    @Override
    public void preInit(File f)
    {
        super.preInit(f);
        // TODO Auto-generated method stub
        PrepMod.instance.getLog().info("Switch to Client !");

    }

    public void postInit()
    {
        PrepMod.instance.getLog().info("Okey for use !");

    }
    @Override
    public void registerItemTexture(Item item, int metadata, String name)
    {
        ItemModelMesher mesher = Minecraft.getMinecraft().getRenderItem().getItemModelMesher();
        mesher.register(item, metadata, new ModelResourceLocation("tuto:" + name, "inventory"));
    }

    @Override
    public void registerItemTexture(Item item, String name)
    {
        registerItemTexture(item, 0, name);
    }

    @Override
    public void registerBlockTexture(Block block, int metadata, String name)
    {
        registerItemTexture(Item.getItemFromBlock(block), metadata, name);
    }

    @Override
    public void registerBlockTexture(Block block, String name)
    {
        registerBlockTexture(block, 0, name);
    }

}