ikun_01

I had a few problems making the mod, Who can help me with the answer?🤔 The first question is: net.minecraft.client.renderer.block.model.ModelBlockDefinition$MissingVariantException The second question is: java.lang.IllegalArgumentException The third question is: java.io.FileNotFoundException: itnt:models/item/tnt_ball.json(My ModID is: itnt) The file path is: zzzz.itnt.itnt.java package zzzz.itnt; import net.minecraft.init.Blocks; import net.minecraftforge.fml.common.Mod; import net.minecraftforge.fml.common.Mod.EventHandler; import net.minecraftforge.fml.common.event.FMLInitializationEvent; import net.minecraftforge.fml.common.event.FMLPreInitializationEvent; import org.apache.logging.log4j.Logger; @Mod(modid = itnt.MODID, name = itnt.NAME, version = itnt.VERSION, acceptedMinecraftVersions = "[1.12,1.13)") public class itnt { public static final String MODID = "itnt"; public static final String NAME = "Ikun tnt"; public static final String VERSION = "1.0"; private static Logger logger; @EventHandler public void preInit(FMLPreInitializationEvent event) { logger = event.getModLog(); } @EventHandler public void init(FMLInitializationEvent event) { // some example code logger.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName()); } } The file path is: zzzz.itnt.item.tntBall.java package zzzz.itnt.item; import net.minecraft.item.Item; import zzzz.itnt.itnt; public class tntBall extends Item { public tntBall() { this.setUnlocalizedName(itnt.MODID+".dirtball"); this.setRegistryName("dirt_ball"); this.setMaxStackSize(16); } } The file path is: zzzz.itnt.item.ItemRegistryHandler.java package zzzz.itnt.item; import net.minecraft.client.renderer.block.model.ModelResourceLocation; import net.minecraft.item.Item; import net.minecraftforge.client.event.ModelRegistryEvent; import net.minecraftforge.client.model.ModelLoader; import net.minecraftforge.fml.common.Mod; import net.minecraftforge.fml.common.eventhandler.SubscribeEvent; import net.minecraftforge.event.RegistryEvent.Register; import net.minecraftforge.fml.relauncher.Side; import net.minecraftforge.fml.relauncher.SideOnly; import net.minecraftforge.registries.IForgeRegistry; @Mod.EventBusSubscriber public class ItemRegistryHandler { public static final tntBall TNT_BALL = new tntBall(); @SubscribeEvent public static void onRegistry(Register<Item> event) { IForgeRegistry<Item> registry = event.getRegistry(); registry.register(TNT_BALL); } @SubscribeEvent @SideOnly(Side.CLIENT) public static void onModelRegistery(ModelRegistryEvent event) { ModelLoader.setCustomModelResourceLocation(TNT_BALL,0, new ModelResourceLocation(TNT_BALL.getRegistryName(),"inventory")); } } And in the resources folder have: resource\ assets\ itnt\ lang\ en_us.lang zh_cn.lang models\ item\ tnt_ball.json (The tnt_ball.json code: { "parent": "item/generated", "textures": { "layer0": "dirtgy:items/dirtball" } } ) textures\ items\ tnt_ball.png mcmod.info pack.mcmeta (The mcmod.info code: [ { "modid": "Itnt", "name": "Ikun tnt", "description": "Ikun tnt mod", "version": "${version}", "mcversion": "${mcversion}", "url": "", "updateUrl": "", "authorList": ["zzzz"], "credits": "Ikun tnt, zzzz", "logoFile": "", "screenshots": [], "dependencies": [] } ] ), (The pack.mcmeta code: { "pack": { "pack_format": 3, "description": "Ikun tnt resources" } } ) This is the code I wrote, who can help me to see where the problem?