After building my mod using gradle and installing to Minecraft, all my items have a purple and black checkerboard texture.

Main Mod Class:

 

package com.Sk8er9.MoreCookies;

 

import net.minecraft.creativetab.CreativeTabs;

import net.minecraft.init.Items;

import net.minecraft.item.Item;

import net.minecraft.item.ItemStack;

import cpw.mods.fml.common.Mod;

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

import cpw.mods.fml.common.event.FMLInitializationEvent;

import cpw.mods.fml.common.registry.GameRegistry;

 

 

@Mod(modid = MoreCookies.MODID, version = MoreCookies.VERSION)

public class MoreCookies

{

    public static final String MODID = "morecookies";

    public static final String VERSION = "1.0";

   

    //Items

    public static Item testCookie = new testCookie(9999, 20, false);

 

    //The Creative Tab

    public static CreativeTabs cookiesTab = new CreativeTabs("cookiesTab")

    {

    public Item getTabIconItem()

    {

    return Items.cookie;

    }

    };

 

    @EventHandler

    public void init(FMLInitializationEvent event)

    {

        //GoldCookie

    testCookie = new testCookie(9999, 20, false).setUnlocalizedName("itemTest").setTextureName(MODID + ":" + "testCookie");

   

    GameRegistry.registerItem(testCookie, testCookie.getUnlocalizedName().substring(5));

    GameRegistry.addRecipe(new ItemStack(MoreCookies.testCookie, 1), new Object[] {"GGG","GCG","GGG",'G', Items.gold_ingot, 'C', Items.cookie});

   

   

}

}

 

 

 

Item class:

 

package com.Sk8er9.MoreCookies;

 

import net.minecraft.item.*;

import net.minecraft.creativetab.CreativeTabs;

 

public class testCookie extends ItemFood{

 

public testCookie(int i, int j, boolean b) {

super(j, b);

this.setCreativeTab(MoreCookies.cookiesTab);

this.setPotionEffect(5, 30, 2, 1f );

}

 

}

 

 

 

 

Textures do work when I run the mod using Eclipse, but after building it the textures do not load in. My texture is in [Forge Install Folder]\src\main\resources\assets\MoreCookies\textures\items\testCookie.png.

 

Any ideas on how to fix this?

Changed MoreCookies to morecookies in the src folders, rebuilt, and it still doesn't load the textures.

Found a solution - my modid in the mcmod.info was set to MoreCookies, not morecookies.