I’m trying to create an item in minecraft, using intellij and it says that the identifier is abstract, check the code below
(File: Polonium.java)

package me.DMEGA1O5.polonium;

import net.fabricmc.api.ModInitializer;
import net.minecraft.item.Item;
import net.minecraft.registry.Registries;
import net.minecraft.registry.Registry;
import org.intellij.lang.annotations.Identifier;




public class Polonium implements ModInitializer {

    public static final Item STICKPOOP = new Item(new Item.Settings());

    @Override
    public void onInitialize() {

        Registry.register(Registries.ITEM, new Identifier("polonium", "STICKPOOP"), STICKPOOP);

    }
}

I’ve already tried lowercasing the Identifier, and i couldn’t really think of anything else, btw im new to java