>.... [20:33:18 ERROR]: Could not pass event LargerSpadeTestEvent to McRPG v1.3.0.3-BETA-SNAPSHOT
java.lang.IllegalArgumentException: Material cannot be null
at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[server.jar:git-Paper-142]
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:85) ~[server.jar:git-Paper-142]
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:73) ~[server.jar:git-Paper-142]
at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:61) ~[server.jar:git-Paper-142]
at us.eunoians.mcrpg.events.vanilla.BreakEvent.breakEvent(BreakEvent.java:315) ~[?:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor99.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[server.jar:git-Paper-142]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[server.jar:git-Paper-142]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[server.jar:git-Paper-142]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:559) ~[server.jar:git-Paper-142]
at us.eunoians.mcrpg.events.vanilla.BreakEvent.breakEvent(BreakEvent.java:242) ~[?:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor99.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[server.jar:git-Paper-142]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[server.jar:git-Paper-142]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[server.jar:git-Paper-142]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:559) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PlayerInteractManager.breakBlock(PlayerInteractManager.java:313) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PlayerInteractManager.a(PlayerInteractManager.java:272) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PlayerInteractManager.a(PlayerInteractManager.java:215) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PlayerConnection.a(PlayerConnection.java:1324) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PacketPlayInBlockDig.a(SourceFile:40) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PacketPlayInBlockDig.a(SourceFile:10) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:23) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.TickTask.run(SourceFile:18) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.MinecraftServer.ba(MinecraftServer.java:1038) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.MinecraftServer.executeNext(MinecraftServer.java:1031) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1102) ~[server.jar:git-Paper-142]
at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[server.jar:git-Paper-142]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]