My Item texture not loading help? (with code)

[snipernyc1]

i have no idea why it is a GIANT purple and black checker box

 

i have all this and my item comes up like this in game https://gyazo.com/5710482d07d54657ec58492bc99f0aca

 

package snipernyc1.firsttime;

import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
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 snipernyc1.firsttime.init.AquaItems;
import snipernyc1.firsttime.proxy.CommonProxy;

@Mod(modid = Reference.MOD_ID, name = Reference.MOD_NAME, version = Reference.VERSION)
public class snipermod {
@SidedProxy(clientSide = Reference.CLIENT_PROXY_CLASS, serverSide = Reference.SERVER_PROXY_CLASS)
public static CommonProxy proxy;

@EventHandler
public void preInit(FMLPreInitializationEvent event)
{
	AquaItems.init();
	AquaItems.register();

}

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

@EventHandler
public void postInit(FMLPostInitializationEvent event)
{

}
}

- main class

 

package snipernyc1.firsttime.init;

import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.Item;
import net.minecraftforge.fml.common.registry.GameRegistry;
import snipernyc1.firsttime.Reference;

public class AquaItems {

public static Item aqua_ingot;


public static void init(){
	aqua_ingot = new Item().setUnlocalizedName("aqua_ingot");

}

public static void register(){
	GameRegistry.registerItem(aqua_ingot, aqua_ingot.getUnlocalizedName().substring(5));
}

public static void registerRenders(){
	registerRender(aqua_ingot);
}
public static void registerRender(Item item){
	Minecraft.getMinecraft().getRenderItem().getItemModelMesher().register(item, 0, new ModelResourceLocation(Reference.MOD_ID + ":" + item.getUnlocalizedName().substring(5),"Inventory"));
}
}

- items class

 

package snipernyc1.firsttime.init;

import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.Item;
import net.minecraftforge.fml.common.registry.GameRegistry;
import snipernyc1.firsttime.Reference;

public class AquaItems {

public static Item aqua_ingot;


public static void init(){
	aqua_ingot = new Item().setUnlocalizedName("aqua_ingot");

}

public static void register(){
	GameRegistry.registerItem(aqua_ingot, aqua_ingot.getUnlocalizedName().substring(5));
}

public static void registerRenders(){
	registerRender(aqua_ingot);
}
public static void registerRender(Item item){
	Minecraft.getMinecraft().getRenderItem().getItemModelMesher().register(item, 0, new ModelResourceLocation(Reference.MOD_ID + ":" + item.getUnlocalizedName().substring(5),"Inventory"));
}
}

- the basic rendering thing

[snipernyc1]

https://gyazo.com/a5dbe9c04f61a19c1938c1dd3c7ea36a this is a gyazo of the code part i think u wanted me to change and the directory

ps im newb to coding manually it was easier back in 1.5 for me