Custom Inventory Won't Open

no problem

 

@Simon76800, you still have to cancel the event with that code.

 

i did, but this exception came out

[17:37:39] [Server thread/ERROR]: Could not pass event PlayerInteractEntityEvent to RPG v2015.1.5.1
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:1073) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.PacketPlayInUseEntity.a(SourceFile:55) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.PacketPlayInUseEntity.handle(SourceFile:10) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:157) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.ServerConnection.c(SourceFile:134) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:667) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:258) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:558) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:469) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
Caused by: java.lang.IllegalArgumentException: Plugin cannot be null
at org.apache.commons.lang.Validate.notNull(Validate.java:203) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.validate(CraftScheduler.java:391) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.runTaskTimer(CraftScheduler.java:120) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftScheduler.runTaskLater(CraftScheduler.java:104) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.scheduler.BukkitRunnable.runTaskLater(BukkitRunnable.java:64) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at com.simon76800.rpg.EventListener.onInteract(EventListener.java:85) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_45]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_45]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
... 13 more

 

@Simon76800

Check line 85 of EventListener, Plugin is null.

 

thanks for telling me! but when i try to intialize plugin it says it's already intialized

 

@Simon76800

Can you give me the code for the event listener so I can help you more?

 

Code:

public class EventListener implements Listener {
    private RPGPlugin plugin;
    private Inventory pricesInventory;
    private Inventory productsInventory;
    private String testMerchantName = ChatColor.LIGHT_PURPLE + "Test Merchant";

    {
        pricesInventory = Bukkit.createInventory(null, 54);
        productsInventory = Bukkit.createInventory(null, 54, testMerchantName);
        pricesInventory.addItem(new ItemStack(Material.EMERALD, 3));
        productsInventory.addItem(new ItemStack(Material.DIAMOND_AXE, 1));
    }

Code:

@EventHandler(priority = EventPriority.NORMAL)
    public void onInteract(PlayerInteractEntityEvent event) {
        if (event.getRightClicked() instanceof Villager) {
            event.setCancelled(true);
            if (Merchant.isMerchant((Villager) event.getRightClicked())) {
                Merchant merchant = Merchant.merchants.get((Villager) event
                        .getRightClicked());
                final Player player = event.getPlayer();
                if (merchant == null) {
                    return;
                }
                if (Merchant.getIdentifier(merchant).equals(
                        "spawnCity_testMerchant")) {
                    event.setCancelled(true);
                    @SuppressWarnings("unused")
                    BukkitRunnable openGUI = (BukkitRunnable) new BukkitRunnable(){
                        public void run(){
                            player.openInventory(productsInventory);
                        }
                    }.runTaskLater(this.plugin, 1L);
                }
            }
        }
    }

 

You never set plugin in a constructor. Do this:

Code:

public EventListener(RPGPlugin plugin) {
this.plugin = plugin;
}

 

Thanks!.... but now I got an event exception, and the other events are still working...

[08:25:16] [Server thread/ERROR]: Could not pass event PlayerInteractEntityEvent to RPG v2015.1.13
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:294) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:1073) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.PacketPlayInUseEntity.a(SourceFile:55) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.PacketPlayInUseEntity.handle(SourceFile:10) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:157) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.ServerConnection.c(SourceFile:134) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:667) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:258) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:558) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:469) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask cannot be cast to org.bukkit.scheduler.BukkitRunnable
at com.simon76800.rpg.EventListener.onInteract(EventListener.java:85) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_45]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_45]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_45]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_45]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:292) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-12-g5ac44d3-b3100jnks]
... 13 more