[09:08:47] [Server thread/ERROR]: Could not pass event PrepareItemCraftEvent to Weed v4.1
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot.jar:git-Spigot-952179b-bc03b6f]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-952179b-bc03b6f]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.dzikoysk.wildskript.objects.recipe.ResultEvent.onInventoryClick(ResultEvent.java:49) [WildSkript.jar:?]
	at sun.reflect.GeneratedMethodAccessor731.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40-ea]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40-ea]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:1588) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.PacketPlayInWindowClick.a(SourceFile:31) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.PacketPlayInWindowClick.a(SourceFile:9) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_40-ea]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_40-ea]
	at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot.jar:git-Spigot-952179b-bc03b6f]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_40-ea]
Caused by: java.lang.NullPointerException
	at me.bubbleguj.weed.WeedListener.onItemCraft(WeedListener.java:43) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor807.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_40-ea]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_40-ea]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot.jar:git-Spigot-952179b-bc03b6f]
	... 22 more