[15:40:33] [Server thread/INFO]: GreensaPenguin issued server command: /kit
[15:40:34] [Server thread/ERROR]: Could not pass event InventoryClickEvent to PlatinumKits v1.4.8
org.bukkit.event.EventException: null
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:529) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:514) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.PlayerConnection.a(PlayerConnection.java:2133) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.PacketPlayInWindowClick.a(SourceFile:33) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.PacketPlayInWindowClick.a(SourceFile:10) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.TickTask.run(SourceFile:18) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeTask(SourceFile:144) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeNext(SourceFile:118) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.MinecraftServer.aX(MinecraftServer.java:909) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.MinecraftServer.executeNext(MinecraftServer.java:902) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.awaitTasks(SourceFile:127) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:886) [Spigot.jar:git-Spigot-94af569-db98d54]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:819) [Spigot.jar:git-Spigot-94af569-db98d54]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]
Caused by: java.lang.IllegalArgumentException: No enum constant me.darkknights22.platinumkits.utils.XMaterial.LONG_GRASS
        at java.lang.Enum.valueOf(Unknown Source) ~[?:1.8.0_211]
        at me.darkknights22.platinumkits.utils.XMaterial.valueOf(XMaterial.java:8) ~[?:?]
        at me.darkknights22.platinumkits.managers.KitManager.lambda$giveDefaultKit$3(KitManager.java:151) ~[?:?]
        at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) ~[?:1.8.0_211]
        at java.util.Spliterators$ArraySpliterator.forEachRemaining(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:1.8.0_211]
        at java.util.stream.ReferencePipeline.forEachOrdered(Unknown Source) ~[?:1.8.0_211]
        at me.darkknights22.platinumkits.managers.KitManager.giveDefaultKit(KitManager.java:150) ~[?:?]
        at me.darkknights22.platinumkits.managers.KitManager.giveKit(KitManager.java:101) ~[?:?]
        at me.darkknights22.platinumkits.guis.KitGUI.onKitGUIClick(KitGUI.java:114) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_211]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_211]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_211]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_211]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:316) ~[Spigot.jar:git-Spigot-94af569-db98d54]
        ... 17 more
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