Wildskript i UltimaCobbleX

[AveTrus]

Witam, mam problem z pluginem UltimaCobbleX od east'a

otóż po wgraniu pluginu wildskript i próbie craftowania czegoś wyskakuje taki błąd

[13:33:45 ERROR]: Could not pass event PrepareItemCraftEvent to UltimateCobblex v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:494) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.dzikoysk.wildskript.objects.recipe.ResultEvent.onInventoryClick(ResultEvent.java:49) [WildSkript.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_73]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_73]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_73]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_73]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:509) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:494) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:1477) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.PacketPlayInWindowClick.a(PacketPlayInWindowClick.java:15) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.PacketPlayInWindowClick.handle(PacketPlayInWindowClick.java:65) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2
        at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
Caused by: java.lang.NullPointerException
        at com.thedragowskybukkit.PrepareItemCraftListener.onCraft(PrepareItemCraftListener.java:25) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_73]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_73]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_73]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_73]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298) ~[silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]

Nie przeszkadza mi w niczym, lecz zależy mi na jak najlepszej optymalizacji serwera. Za pomoc lecą +