1.8.8 [NMS] Help with Reflection addGlow in item

Hi guys, i'm trying to add glow effect to a item in minecraft with NMS , i made this code bellow:

Code (Java):

package com.atlasplugins.encantar.apis;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import org.bukkit.inventory.ItemStack;

import com.atlasplugins.encantar.apis.ReflectionUtils.PackageType;

public class Reflections {

    private static Class nbtTagList = null;
    private static Class nbtTagComponent = null;
    private static Class itemStackNMS = null;
    private static Class craftItemStack = null;
    private static Class nbtBase = null;
    private static Method asNMSCopy = null;
    private static Method hasTag = null;
    private static Method setTag = null;
    private static Method getTag = null;
    private static Method set = null;
    private static Method asCraftMirror = null;
   
    public Reflections() {
        try {
            nbtBase = PackageType.MINECRAFT_SERVER.getClass("NBTBase");
            nbtTagList = PackageType.MINECRAFT_SERVER.getClass("NBTTagList");
            nbtTagComponent = PackageType.MINECRAFT_SERVER.getClass("NBTTagCompound");
            craftItemStack = PackageType.CRAFTBUKKIT_INVENTORY.getClass("CraftItemStack");
            itemStackNMS = PackageType.MINECRAFT_SERVER.getClass("ItemStack");
            asNMSCopy = ReflectionUtils.getMethod(craftItemStack, "asNMSCopy", ItemStack.class);
            hasTag = ReflectionUtils.getMethod(itemStackNMS, "hasTag");
            setTag = ReflectionUtils.getMethod(itemStackNMS, "setTag", nbtTagComponent);
            getTag = ReflectionUtils.getMethod(itemStackNMS, "getTag");
            set = ReflectionUtils.getMethod(nbtTagComponent, "set", String.class, nbtBase);
            asCraftMirror = ReflectionUtils.getMethod(craftItemStack, "asCraftMirror", itemStackNMS);
        } catch (ClassNotFoundException | NoSuchMethodException e) {
            e.printStackTrace();
        }
    }
   
    @SuppressWarnings("unchecked")
    public static ItemStack addGlow(ItemStack item) {
        try {
            Object nmsStack = asNMSCopy.invoke(null, item);
            Object tag = null;
            boolean b = (boolean) hasTag.invoke(nmsStack);
            if(!b) {
                tag = nbtTagComponent.getConstructor().newInstance();
                setTag.invoke(nmsStack, tag);
            }
            if(tag == null) {
                tag = getTag.invoke(nbtTagComponent);
            }
            Object ench = nbtTagList.getConstructor().newInstance();
            set.invoke(tag, "ench", nbtBase.cast(ench));
            setTag.invoke(nmsStack, tag);
            return (ItemStack) asCraftMirror.invoke(craftItemStack, nmsStack);
        } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException | InstantiationException | NoSuchMethodException | SecurityException e) {
            e.printStackTrace();
        }
        return item;
    }
}
 

this code does not work when i try to add the glow effect, where is my error?

 

Fixed