Command exception: /inventorystacks reload
org.bukkit.command.CommandException: Unhandled exception executing command 'inventorystacks' in plugin InventoryStacks v2.4.3-BETA
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[purpur-api-1.21.10-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:83) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.3.10.jar:?]
at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:30) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:105) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:466) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.Commands.performCommand(Commands.java:372) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.Commands.performCommand(Commands.java:360) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.commands.Commands.performPrefixedCommand(Commands.java:351) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.dedicated.DedicatedServer.handleConsoleInputs(DedicatedServer.java:634) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.dedicated.DedicatedServer.tickConnection(DedicatedServer.java:590) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1849) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1645) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.dedicated.DedicatedServer.tickServer(DedicatedServer.java:467) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1365) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:388) ~[purpur-1.21.10.jar:1.21.10-2531-b7b7ba2]
at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "java.lang.reflect.Method.invoke(Object, Object[])" because the return value of "com.codingguru.inventorystacks.handlers.ItemHandler.getItemNameMethod()" is null
at inventorystacks-2.4.3-BETA.jar/com.codingguru.inventorystacks.util.ReflectionUtil.findItemClassFromName(ReflectionUtil.java:115) ~[inventorystacks-2.4.3-BETA.jar:?]
at inventorystacks-2.4.3-BETA.jar/com.codingguru.inventorystacks.util.ReflectionUtil.setItemField(ReflectionUtil.java:74) ~[inventorystacks-2.4.3-BETA.jar:?]
at inventorystacks-2.4.3-BETA.jar/com.codingguru.inventorystacks.handlers.ItemHandler.setupLoadedMaterials(ItemHandler.java:184) ~[inventorystacks-2.4.3-BETA.jar:?]
at inventorystacks-2.4.3-BETA.jar/com.codingguru.inventorystacks.handlers.ItemHandler.reloadInventoryStacks(ItemHandler.java:53) ~[inventorystacks-2.4.3-BETA.jar:?]
at inventorystacks-2.4.3-BETA.jar/com.codingguru.inventorystacks.commands.ReloadCmd.onCommand(ReloadCmd.java:33) ~[inventorystacks-2.4.3-BETA.jar:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[purpur-api-1.21.10-R0.1-SNAPSHOT.jar:?]
... 19 more
