[Pytanie] Error w konsoli po kliknieciu ppm lub lpm

[Kaczus2001]

Siemanko mam plugin ktory po kliknieciu ppm lpm otwiera okno GUI ale gdy sie kliknie na inny blok albo wogle sie kliknie to wywala error w konsoli

 

 

ERROR: 

 
[15:51:56 ERROR]: Could not pass event PlayerInteractEvent to NowEq v0.1
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:320) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:486) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:471) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at org.bukkit.craftbukkit.v1_7_R1.event.CraftEventFactory.callPlayerInte
ractEvent(CraftEventFactory.java:195) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b30
20jnks]
        at net.minecraft.server.v1_7_R1.PlayerInteractManager.interact(PlayerInt
eractManager.java:374) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java
:628) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.PacketPlayInBlockPlace.a(SourceFile:60)
[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.PacketPlayInBlockPlace.handle(SourceFile
:9) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146
) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craf
tbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:6
55) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:2
50) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:5
45) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java
:457) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:6
17) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
Caused by: java.lang.NullPointerException
        at me.kaczusnow.noweq.Main.onPlayerInteract(Main.java:285) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.6.0_27]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.6.0_27]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:318) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
        ... 15 more
>

(część kodu)

 

KOD: 

 
 
        private void openGUI(Player player) {
                Inventory blaze = Bukkit.createInventory(null, 9, ChatColor.DARK_RED + "Areny");
               
                ItemStack knock = new ItemStack (Material.IRON_SWORD);
                ItemMeta knockMeta = knock.getItemMeta();
                
                ItemStack kox = new ItemStack (Material.GOLDEN_APPLE, 1, (short)1);
                ItemMeta koxMeta = kox.getItemMeta();
               
                ItemStack potion = new ItemStack (Material.POTION);
                ItemMeta potionMeta = potion.getItemMeta();
               
                knockMeta.setDisplayName(ChatColor.AQUA + "Knock");
                knockMeta.setLore(Arrays.asList("Teleport na arene knock"));
                knock.setItemMeta(knockMeta);
               
                koxMeta.setDisplayName(ChatColor.AQUA + "Kox");
                koxMeta.setLore(Arrays.asList("Teleport na arene kox"));
                kox.setItemMeta(koxMeta);
               
                potionMeta.setDisplayName(ChatColor.AQUA + "Potion");
                potionMeta.setLore(Arrays.asList("Teleport na arene potion"));
                potion.setItemMeta(potionMeta);
              
               
                blaze.setItem(0, knock);               
                blaze.setItem(1, kox);
                blaze.setItem(2, potion);
               
                player.openInventory(blaze);
               
       
        }
 
 
  
[/code]
[code]
 
 

        @EventHandler
        public void onPlayerInteract(PlayerInteractEvent e) {
                Action click = e.getAction();
                ItemStack is = e.getItem();
               
                if(click == Action.PHYSICAL || is.getType() == Material.AIR || is == null)
                        return;
               
                if (is.getType() == Material.BLAZE_ROD)
                        openGUI(e.getPlayer());
}
}

 
 

[Kaczus2001]

@Refresh

[xMaxer]

Musisz sprawdzic czy klikniety blok nie jest nullem/air
i poza tym ku***a mac dawajcie te linijki ktore pokazuje w erroru tutaj akurat 285..

@EventHandler
void rightclick(PlayerInteractEvent e) {
Player p = e.getPlayer();
if ((e.getAction() == Action.RIGHT_CLICK_AIR)
|| (e.getAction() == Action.RIGHT_CLICK_BLOCK)) {
ItemStack item = e.getItem();
if(item == null){
return;
}
if(item.getItemMeta().getDisplayName() == null){
return;
}
if (item.getType() == Material.BLAZE_ROD) {//itemek
if (item.getItemMeta().getDisplayName()
.equalsIgnoreCase("§4§lMenu serwerowe")) {//Nazwa itemku jak tego nie chcesz to usun to od "if(item.getItemMeta()..." do pierwszej klamry (chyba oczywiste ;p)
openGui(p);
}
}
}
}