Solved Event Error

Hey, i wrote a little plugin but it doesn't work. Here's the Code:

Code:

    @EventHandler
    public void throwSnowball(PlayerInteractEvent event){
        Player player = (Player)event.getPlayer();
        ItemStack item = event.getItem();
        Entity e = (Entity) event.getItem();
        if(item.getType().equals(org.bukkit.Material.SNOW_BALL)){
            int snowballID = e.getEntityId();
            player.sendMessage("ID: " + snowballID);
        }
    }

And here is the Error

I don't know where the Error is. Can somebody help?

 

@Leon0983X
Check if the item is instanceof Entity...
Although Im pretty sure it wont trigger unless dropped/thrown, so you could delay it

 

Oh, sorry just came home. I already fixed it, just forgot to set prefix.