[19:29:16] [Server thread/ERROR]: Could not pass event InventoryClickEvent to MobHunting v6.9.5 org.bukkit.event.EventException: null at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1893) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.PacketPlayInWindowClick.a(SourceFile:33) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.PacketPlayInWindowClick.a(SourceFile:10) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_222] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_222] at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222] Caused by: java.lang.NoSuchFieldError: BARREL at one.lindegaard.MobHunting.rewards.RewardListeners.onInventoryClickReward(RewardListeners.java:559) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_222] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_222] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_222] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_222] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot-1.12.2.jar:git-Spigot-79a30d7-acbc348] ... 15 more

Hey, I have errors like that when i'm clicking on bagofgold. Any ideas?

Its a bug. I will fix this tomorrow. I'm on my way to bed now :-)

G'night then bro!

Please test the new version 6.9.6 / 2.8.6 and let me know if this solves your problem.

Ok! On my way!

Perfecto! Problem Solved. Best support ever! :)
I was checking 6.9.6

Thank you.