〇How to check the phenomenon〇
1. Generate a PlayerInteractEvent while holding power1 fireworks in your hand.
2.Cast event.getItem().getItemMeta() to FireworkMeta
3. Execute getPower() on the cast fireworkMeta

    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent event) {
      ItemStack itemMainHand = event.getItem();
      FireworkMeta fireworkMeta = (FireworkMeta) itemMainHand.getItemMeta();
      plugin.getLogger().info("power:" + fireworkMeta.getPower());
    }

The attached plug-in is a plug-in that outputs the value of fireworks when the player left-clicks with fireworks.

〇Phenomenon that is occurring〇
getPower() returns 0

〇Expected phenomenon〇
getPower() returns 1

〇Remarks〇
This text was created using translation software.
Please ask if you have any questions.