Bukkit

 Support Versin 1.8 or 1.8.3?

Hello, i found a Bug

[17:07:37] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to BetterBags v1.4
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at org.bukkit.craftbukkit.v1_11_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:232) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at org.bukkit.craftbukkit.v1_11_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:199) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at org.bukkit.craftbukkit.v1_11_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:195) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.PlayerConnection.a(PlayerConnection.java:1382) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.PacketPlayInArmAnimation.a(PacketPlayInArmAnimation.java:24) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.PacketPlayInArmAnimation.a(PacketPlayInArmAnimation.java:1) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.PlayerConnectionUtils$1.run(SourceFile:13) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_91]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_91]
	at net.minecraft.server.v1_11_R1.SystemUtils.a(SourceFile:46) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:739) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:675) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:574) [minecraft_spigot_server.jar:git-Spigot-7d78b81-70bc70b]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_91]
Caused by: java.lang.NullPointerException

We search Diamond :p and dont open the Bag... 3x this error in 30s...

This Bag is only in our inventory, my is filled this from my friend is empty. No one look in his but this bug comes.

We Play Minecraft Survival, search materials for Equipment and for build a City.

We use the Plugins: AdvancedAchievemnts, AlchemicalArrow2, Better PvP Plugin, Emerald Drops, GuiShop Recoded, HealthBar, iConomy, LevelHearts, MobEggDrops, MobHunting, PermissionsEx, PetMaster, ProtocolLib, RandomSpawn, RepairMan, TravelPortals and Vault. If we play with BetterBags we take a Error. Better we take this Error 3x every 30 Seconds and this Crash our Server.

I've looked around a bit in your code (sorry) and I found the bug:

In BagsEventsClass
@EventHandler
    public void bagClick(PlayerInteractEvent event) {
        ItemStack click = event.getItem();
        Player player = event.getPlayer();
        UUID uuid = player.getUniqueId();
        Block block = event.getClickedBlock();
        Action action = event.getAction();
        if (player.isSneaking()) {
            if (block.getState() instanceof Chest) {

 You're not making sure that there is a getItem and a clickedBlock.

Explaining my answer a bit more in detail:

If the player is holding air or is clicking air, these values will be null.

You should add this:

if (block == null || click == null)
    return;

I saw that just after I posted the reply. I thought it was something with my decompiler, but apparently it wasn't. Lol 

make on 1.10.2

pls

thank  you :DD

make on 1.8 

Thank you =)