What is wrong?

Code:

public int cooldown = 15;
public String monkCooldownMessage = ChatColor.RED + "Aguarde outros %s segundos para usar a habilidade novamente!";
public String monkedMessage = ChatColor.GREEN + "Monked!";
public int monkItemId = Material.BLAZE_ROD.getId();
private transient HashMap<ItemStack, Long> monkStaff = new HashMap<ItemStack, Long>();
public boolean sendThroughInventory = true;
 
@EventHandler
public void onLeftClick(PlayerInteractEntityEvent event) {
    ItemStack item = event.getPlayer().getItemInHand();
    if (event.getLeftClicked() instanceof Player && item.getTypeId() == monkItemId) {
        long lastUsed = 0;
        if (monkStaff.containsKey(item))
            lastUsed = monkStaff.get(item);
        if (lastUsed + (1000 * cooldown) > System.currentTimeMillis()) {
            event.getPlayer().sendMessage(
                    String.format(monkCooldownMessage,
                            (-((System.currentTimeMillis() - (lastUsed + (1000 * cooldown))) / 1000))));
        } else {
            PlayerInventory inv = ((Player) event.getLeftClicked()).getInventory();
            int slot = new Random().nextInt(sendThroughInventory ? 36 : 9);
            ItemStack replaced = inv.getItemInHand();
            if (replaced == null)
                replaced = new ItemStack(0);
            ItemStack replacer = inv.getItem(slot);
            if (replacer == null)
                replacer = new ItemStack(0);
            inv.setItemInHand(replacer);
            inv.setItem(slot, replaced);
            monkStaff.put(item, System.currentTimeMillis());
            event.getPlayer().sendMessage(monkedMessage);
        }
    }
}

- The method getLeftClicked() is undefined for the type PlayerInteractEntityEvent

 

You have to use getClickedEntity

 

CaptainBern
I change the getLeftClicked() for getClickedEntity and I got the same error.

 

Oops i'm sorry, it's getRightClicked();

 

Yes but the problem is that I don't want the right click and yes the left click

 

Then maybe think of using the EntityDamageEvent?