[13:30:18] [Server thread/ERROR]: Could not pass event InventoryClickEvent to Slimefun vDEV - 853 (git f4bded94)
java.lang.IllegalArgumentException: Material cannot be null
	at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[patched_1.16.5.jar:git-Paper-487]
	at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:85) ~[patched_1.16.5.jar:git-Paper-487]
	at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:73) ~[patched_1.16.5.jar:git-Paper-487]
	at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:61) ~[patched_1.16.5.jar:git-Paper-487]
	at io.github.mooy1.infinityexpansion.implementation.storage.StorageCache.createItem(StorageCache.java:372) ~[?:?]
	at io.github.mooy1.infinityexpansion.implementation.storage.StorageCache.withdraw(StorageCache.java:380) ~[?:?]
	at io.github.mooy1.infinityexpansion.implementation.storage.StorageCache.interactHandler(StorageCache.java:313) ~[?:?]
	at me.mrCookieSlime.CSCoreLibPlugin.general.Inventory.MenuListener.onClick(MenuListener.java:56) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor620.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.16.5.jar:git-Paper-487]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[patched_1.16.5.jar:git-Paper-487]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.16.5.jar:git-Paper-487]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:607) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:2547) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.PacketPlayInWindowClick.a(SourceFile:32) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.PacketPlayInWindowClick.a(SourceFile:10) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:23) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:1133) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:1126) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1200) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:997) ~[patched_1.16.5.jar:git-Paper-487]
	at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:174) ~[patched_1.16.5.jar:git-Paper-487]
	at java.lang.Thread.run(Thread.java:834) [?:?]