Bow/arrow plugin doesn't work, plz help!

Hellp guys, i created a code but it doesn't work. The plugin loads fine and the plugin.yml is fine too. If i spawn the bow and i shoot, there come's no arrow out. Code:

Code:

import java.util.logging.Logger;
 
import org.bukkit.Effect;
import org.bukkit.Material;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Arrow;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.plugin.java.JavaPlugin;
 
 
public class Main extends JavaPlugin
  implements Listener
{
  Logger log = Logger.getLogger("Minecraft");
@Override
  public void onEnable()
  {
    this.log.info(this + " Plugin Enabled!");
    getServer().getPluginManager().registerEvents(this, this);
  }
 
  @Override
  public void onDisable() {
    this.log.info(this + " Plugin Disabled"); 
   
}
 
 
 
@EventHandler
  public void onDamage(EntityDamageByEntityEvent event){
    Arrow arrow = (Arrow) event.getDamager();
    if (arrow.getShooter() instanceof Player) {
        Player player = (Player) arrow.getShooter();
      if(event.getEntity() instanceof Player && event.getDamager() instanceof Arrow){
          Arrow a = ((OfflinePlayer) event).getPlayer().launchProjectile(Arrow.class);
          a.getWorld().playEffect(a.getLocation(), Effect.SMOKE, 10);
            if(player.getItemInHand().getType().equals(Material.BOW) && player.getItemInHand().getItemMeta().getDisplayName().equals("EmpireBow")){
 
}
      }
  }
 
}
}

Thx for reading/helping.

 

There's a bunch of incorrect stuff, for starters, you are casting before checking an instanceof, you are casting OfflienPlayer to an event, etc.

 

chasechocolate how to fix? Plz add code..

 

quinster08
We don't create plugins for you in the section if you intend on us giving code, it's simple enough to fix anyways

 

xTrollxDudex Im beginner plz. Just help.

 

quinster08 are you just trying to add a smoke trail?

 

And you won't learn if you are spoonfed stuff. Chase already told you how to fix it.