Could not pass event PlayerInteractEvent

this error will appear when i set it to main server, but when i start in localhost its not error

ERROR

Code:

[17:07:37 ERROR]: Could not pass event PlayerInteractEvent to FrozenShooter v1.0-SNAPSHOT
java.lang.NullPointerException: null
at me.dream.Main.BarbarianAxe(Main.java:166) ~[?:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor122.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.16.2.jar:git-Paper-189]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.16.2.jar:git-Paper-189]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.16.2.jar:git-Paper-189]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:607) ~[patched_1.16.2.jar:git-Paper-189]
at org.bukkit.craftbukkit.v1_16_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:503) ~[patched_1.16.2.jar:git-Paper-189]
at org.bukkit.craftbukkit.v1_16_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:470) ~[patched_1.16.2.jar:git-Paper-189]
at org.bukkit.craftbukkit.v1_16_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:466) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.PlayerConnection.a(PlayerConnection.java:1501) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:28) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:5) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:23) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.TickTask.run(SourceFile:18) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.MinecraftServer.ba(MinecraftServer.java:1135) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.MinecraftServer.executeNext(MinecraftServer.java:1128) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.MinecraftServer.sleepForTick(MinecraftServer.java:1089) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.MinecraftServer.w(MinecraftServer.java:1003) ~[patched_1.16.2.jar:git-Paper-189]
at net.minecraft.server.v1_16_R2.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.2.jar:git-Paper-189]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]

MY CODE

Code:

@EventHandler
    public void BarbarianAxe(PlayerInteractEvent e) {
        Player p = e.getPlayer();
        if (e.getItem() == null) return;
        if ((e.getAction() == Action.RIGHT_CLICK_AIR || e.getAction() == Action.RIGHT_CLICK_BLOCK) && (e.getPlayer().getItemInHand().getItemMeta().getDisplayName().equalsIgnoreCase(ChatColor.GREEN + "Barbarian Axe"))) {
            if (!cooldownbbaxe.contains(p)) {
                Location loc = p.getLocation();
                Vector dir = p.getEyeLocation().getDirection().multiply(0.3);
                ArmorStand barbarianaxe = p.getWorld().spawn(p.getLocation().add(0.2, 0.8, 0), ArmorStand.class);
                ItemStack axe = new ItemStack(Material.IRON_AXE, 1);
                barbarianaxe.setItemInHand(axe);
                barbarianaxe.setVisible(false);
                barbarianaxe.setBasePlate(false);
                barbarianaxe.setInvulnerable(true);
                barbarianaxe.setSmall(true);
                barbarianaxe.setGravity(false);
                barbarianaxe.getWorld().playSound(barbarianaxe.getLocation(), Sound.ENTITY_WOLF_SHAKE, 5, 1);
                cooldownbbaxe.add(p);
                Bukkit.getScheduler().scheduleSyncDelayedTask(this, () -> {
                    cooldownbbaxe.remove(p);
                }, 100);

                new BukkitRunnable() {
                    @Override
                    public void run() {
                        EulerAngle oldRot = barbarianaxe.getRightArmPose();
                        EulerAngle newRot = oldRot.add(0.5f, 0, 0);

                        if (!p.isOnline()) {
                            barbarianaxe.remove();
                        }
                        double distance = p.getLocation().distance(barbarianaxe.getLocation());
                        if (distance < 7) {
                            barbarianaxe.teleport(barbarianaxe.getLocation().add(dir));
                            barbarianaxe.setRightArmPose(newRot);
                        } else {
                            barbarianaxe.getWorld().playSound(barbarianaxe.getLocation(), Sound.ENTITY_ZOMBIE_BREAK_WOODEN_DOOR, 5, 1);
                            barbarianaxe.remove();
                            cancel();
                        }
                        if (barbarianaxe.getLocation().getBlock().getType().isSolid()) {
                            barbarianaxe.remove();
                            cancel();
                        } else {
                            for (Entity ent : barbarianaxe.getNearbyEntities(0.5, 0.5, 0.5)) {
                                if (ent instanceof Monster) {
                                    ((Monster) ent).damage(30);
                                }
                                if (ent instanceof Animals) {
                                    ((Animals) ent).damage(30);
                                }
                            }

                        }
                    }
                }.runTaskTimer(this, 1, 1);
            } else {
                p.sendMessage(ChatColor.RED + "This item is in cooldown.");
            }
        }

    }
}

Thank You!

 

@Mornov
What is Main.java line 166?

My guess is that getDisplayName() is returning null.

 

@CraftCreeper6

how to fix this?

Code:

if ((e.getAction() == Action.RIGHT_CLICK_AIR || e.getAction() == Action.RIGHT_CLICK_BLOCK) && (e.getPlayer().getItemInHand().getItemMeta().getDisplayName().equalsIgnoreCase(ChatColor.GREEN + "Barbarian Axe"))) {

 

@Mornov
use hasItemMeta() and hasDisplayName()

 

cannot resolve hasDisplayName()