Помогите NullPointerException

[oleg57zls]

Здравствуйте, у меня в консоли бьет ошибку

[19:57:38] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to XPSystem v2.0
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:338) ~[JavaPluginLoader$1.class:1.7.10-1481.144]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[RegisteredListener.class:1.7.10-1481.144]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:507) [SimplePluginManager.class:1.7.10-1481.144]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:492) [SimplePluginManager.class:1.7.10-1481.144]
    at org.bukkit.craftbukkit.v1_7_R4.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:223) [CraftEventFactory.class:1.7.10-1481.144]
    at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:427) [mx.class:?]
    at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:853) [nh.class:?]
    at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60) [jo.class:?]
    at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9) [jo.class:?]
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:244) [ej.class:?]
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173) [nc.class:?]
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:991) [MinecraftServer.class:?]
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:431) [lt.class:?]
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:809) [MinecraftServer.class:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:669) [MinecraftServer.class:?]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_40]
Caused by: java.lang.NullPointerException
    at ru.blayzer.XPSystem.LoreHandler.ValidateEquipedItems(LoreHandler.java:61) ~[?:?]
    at ru.blayzer.XPSystem.LoreHandler.onPlayerInteract(LoreHandler.java:53) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_40]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:334) ~[JavaPluginLoader$1.class:1.7.10-1481.144]
    ... 15 more

Вот код тех участков на которые жалуется сервер

   private void ValidateEquipedItems(Player player) {
      if(player != null) {
         ItemStack[] var5;
         int var4 = (var5 = player.getEquipment().getArmorContents()).length;

         ItemStack item;
         for(int var3 = 0; var3 < var4; ++var3) {
            item = var5[var3];
            if(item != null && item.getType() != Material.AIR && !this.MeetsRequirements(player, item)) {
               this.DropEquipedItem(player, item);
            }
         }

         item = player.getInventory().getItemInHand();
         if(item != null && item.getType() != Material.AIR && !this.MeetsRequirements(player, item)) {
            this.DropEquipedItem(player, item);
         }

      }
   }

Подскажите, в чем дело? Где проблема?

 

[oleg57zls]

Здесь null только может быть.

player.getEquipment().getArmorContents()

И как исправить?

 

[Naitora]

...
    if(player.getEquipment().getArmorContents()!=null)
    {
        var5 = player.getEquipment().getArmorContents();
        int var4 = var5.length;
    }
    else
        var4 = 0;
...

 

[oleg57zls]

...
    if(player.getEquipment().getArmorContents()!=null)
    {
        var5 = player.getEquipment().getArmorContents();
        int var4 = var5.length;
    }
    else
        var4 = 0;
...

Так ошибку выдает

 

[Dereku]

...
    int var4;
    if(player.getEquipment().getArmorContents()!=null)
    {
        var5 = player.getEquipment().getArmorContents();
        var4 = var5.length;
    }
    else {
        var4 = 0;}
...

А вообще приятнее будет немного иначе. Щас скину.

// Проверка экиперованных вещей
private void ValidateEquipedItems(Player player) {
    if(player != null) {
        ItemStack item = player.getInventory().getItemInHand();
        if(item != null && item.getType() != Material.AIR && !this.MeetsRequirements(player, item)) {
            this.DropEquipedItem(player, item);
        }
       
        if (player.getEquipment().getArmorContents() == null) {
            return;
        }
       
        ItemStack[] var5 = player.getEquipment().getArmorContents();
       
        for(ItemStack is : var5) {
            if(is != null && is.getType() != Material.AIR && !this.MeetsRequirements(player, is)) {
                this.DropEquipedItem(player, is);
            }
        }
    }
}

 

[oleg57zls]

...
    int var4;
    if(player.getEquipment().getArmorContents()!=null)
    {
        var5 = player.getEquipment().getArmorContents();
        var4 = var5.length;
    }
    else {
        var4 = 0;}
...

А вообще приятнее будет немного иначе. Щас скину.

// Проверка экиперованных вещей
private void ValidateEquipedItems(Player player) {
    if(player != null) {
        ItemStack item = player.getInventory().getItemInHand();
        if(item != null && item.getType() != Material.AIR && !this.MeetsRequirements(player, item)) {
            this.DropEquipedItem(player, item);
        }
      
        if (player.getEquipment().getArmorContents() == null) {
            return;
        }
      
        ItemStack[] var5 = player.getEquipment().getArmorContents();
      
        for(ItemStack is : var5) {
            if(is != null && is.getType() != Material.AIR && !this.MeetsRequirements(player, is)) {
                this.DropEquipedItem(player, is);
            }
        }
    }
}

Спасибо! :3