ItemRenderingTroubles

item file

package com.colejagdtiger.testing.item;

import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.Item;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class DarkIngot extends Item {
	public DarkIngot() {
		super();
		setRegistryName("darkIngot");
		setUnlocalizedName("darkIngot");
		
	}
	
	@SideOnly(Side.CLIENT)
	public void initModel() {
		ModelLoader.setCustomModelResourceLocation(this, 0, new ModelResourceLocation(getRegistryName(), "inventory"));
	}
	
}

json file

{
	"parent": "item/generated",
	"textures": {
		"layer0": "testing:items/dark_ingot"
	}
}

ModItems file

package com.colejagdtiger.testing;

import com.colejagdtiger.testing.item.DarkIngot;

import net.minecraftforge.fml.common.registry.GameRegistry;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class ModItems {
	public static DarkIngot darkIngot;
	
	public static void init() {
		
		GameRegistry.register(darkIngot = new DarkIngot());
	}
	
	@SideOnly(Side.CLIENT)
	public static void initModels() {
		((DarkIngot) darkIngot).initModel();
	}
	
}