@EventHandler
    public void gun2(PlayerInteractEvent event) {
        Player player = event.getPlayer();
        ItemStack itemStack = player.getInventory().getItemInMainHand();
        if (event.getAction() == Action.LEFT_CLICK_AIR) {
            if (itemStack.getType() == Material.STICK && itemStack.getItemMeta().getPersistentDataContainer().has(getkey("vendal"), PersistentDataType.STRING)) {
                player.playSound(player.getLocation(), Sound.ENTITY_ARROW_SHOOT, 1.0f, 1.0f);
                Location location = player.getLocation().add(0, 1.5, 0);
                Vector direction = player.getLocation().getDirection();
                World world = location.getWorld();
                Slime slime = (Slime) world.spawnEntity(location, EntityType.SLIME);
                slime.setSize(1);
                slime.setAI(false);
                slime.getPersistentDataContainer().set(new NamespacedKey(this, "bullet"), PersistentDataType.STRING, "true");
                slime.setVelocity(direction.multiply(2));

                new BukkitRunnable() {
                    @Override
                    public void run(){
                       if (slime.getPersistentDataContainer().has(new NamespacedKey(Valorant.this,"bullet"),PersistentDataType.STRING));
                    slime.remove();
                    }
                }.runTaskLater(this,100L);
            }
        }
    }
    private NamespacedKey getkey(String tag){
        return new NamespacedKey(this,tag);
    }
}

이코드에서 슬라임이 생성되고 5초뒤 사라지는 것 까지는 되는데 발사가 안되요 해결방법좀 알려주세욤