[15:11:59 INFO]: Pixelcraftian issued server command: /mm d 4
[15:12:11 INFO]: [MythicMobs] +--- Running Mechanics for ActiveMob CREEPER (uuid: 9b7b12bd-5225-4958-a36b-8ac180cb57fc)
[15:12:18 INFO]: [MythicMobs] +--- Running Mechanics for ActiveMob CREEPER (uuid: 72d5afe8-3b6c-4d9f-861a-5e8d9821618c)
[15:12:19 INFO]: [MythicMobs] [i] Calling MythicMobSpawnEvent for CREEPER (level: 1.0)
[15:12:19 INFO]: [MythicMobs] +--- Running Mechanics for ActiveMob CREEPER (uuid: 86df857a-7549-4904-9a04-c07de419227a)
[15:12:19 INFO]: [MythicMobs] +--- Generating LootBag
[15:12:19 INFO]: Pixelcraftian issued server command: /mm items import coin
[15:12:19 WARN]: [MythicMobs] ✗ Configuration Error in Item coin
[15:12:19 WARN]: [MythicMobs] --| File: /data/plugins/MythicMobs/Items/coin.yml
[15:12:19 WARN]: [MythicMobs] --| Error Message: Couldn't get name/lore of ItemStack
[15:12:19 ERROR]: Command exception: /mm items import coin
org.bukkit.command.CommandException: Unhandled exception executing command 'mm' in plugin MythicMobs v5.9.2-SNAPSHOT-4b37aa5c
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:83) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73) ~[brigadier-1.3.10.jar:?]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:30) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:105) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:449) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:357) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:347) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:341) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2269) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$12(ServerGamePacketListenerImpl.java:2242) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:155) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1446) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:175) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:129) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1426) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1420) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:139) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1377) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1385) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1262) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:308) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at java.base/java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.Material.getMaxStackSize()" because "this.material" is null
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.loadItem(MythicItem.java:478) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.<init>(MythicItem.java:189) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.commands.items.ImportCommand.onCommand(ImportCommand.java:73) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:64) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        ... 27 more
[15:12:22 INFO]: Pixelcraftian issued server command: /mm items import log
[15:12:22 WARN]: [MythicMobs] ✗ Configuration Error in Item log
[15:12:22 WARN]: [MythicMobs] --| File: /data/plugins/MythicMobs/Items/log.yml
[15:12:22 WARN]: [MythicMobs] --| Error Message: Couldn't get name/lore of ItemStack
[15:12:22 ERROR]: Command exception: /mm items import log
org.bukkit.command.CommandException: Unhandled exception executing command 'mm' in plugin MythicMobs v5.9.2-SNAPSHOT-4b37aa5c
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:83) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        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) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:105) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:449) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:357) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:347) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:341) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2269) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$12(ServerGamePacketListenerImpl.java:2242) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:155) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1446) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:175) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:129) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1426) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1420) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:139) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1377) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1385) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1262) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:308) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at java.base/java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.Material.getMaxStackSize()" because "this.material" is null
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.loadItem(MythicItem.java:478) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.<init>(MythicItem.java:189) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.commands.items.ImportCommand.onCommand(ImportCommand.java:73) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:64) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        ... 27 more
[15:12:23 INFO]: [MythicMobs] +--- Running Mechanics for ActiveMob CREEPER (uuid: 9b7b12bd-5225-4958-a36b-8ac180cb57fc)
[15:12:25 INFO]: Pixelcraftian issued server command: /mm items import sowrd
[15:12:25 WARN]: [MythicMobs] ✗ Configuration Error in Item sowrd
[15:12:25 WARN]: [MythicMobs] --| File: /data/plugins/MythicMobs/Items/sowrd.yml
[15:12:25 WARN]: [MythicMobs] --| Error Message: Couldn't get name/lore of ItemStack
[15:12:25 ERROR]: Command exception: /mm items import sowrd
org.bukkit.command.CommandException: Unhandled exception executing command 'mm' in plugin MythicMobs v5.9.2-SNAPSHOT-4b37aa5c
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:83) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        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) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:105) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:449) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:357) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:347) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:341) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2269) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$12(ServerGamePacketListenerImpl.java:2242) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:155) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1446) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:175) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:129) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1426) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1420) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.runAllTasks(BlockableEventLoop.java:118) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1559) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1249) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:308) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at java.base/java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.Material.getMaxStackSize()" because "this.material" is null
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.loadItem(MythicItem.java:478) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.<init>(MythicItem.java:189) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.commands.items.ImportCommand.onCommand(ImportCommand.java:73) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:64) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        ... 26 more
[15:12:29 INFO]: Pixelcraftian issued server command: /mm items import soooord
[15:12:29 WARN]: [MythicMobs] ✗ Configuration Error in Item soooord
[15:12:29 WARN]: [MythicMobs] --| File: /data/plugins/MythicMobs/Items/soooord.yml
[15:12:29 WARN]: [MythicMobs] --| Error Message: Couldn't get name/lore of ItemStack
[15:12:29 ERROR]: Command exception: /mm items import soooord
org.bukkit.command.CommandException: Unhandled exception executing command 'mm' in plugin MythicMobs v5.9.2-SNAPSHOT-4b37aa5c
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:83) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        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) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:105) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:449) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:357) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:347) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.commands.Commands.performCommand(Commands.java:341) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2269) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$12(ServerGamePacketListenerImpl.java:2242) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:155) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1446) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:175) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:129) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1426) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1420) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:139) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.managedBlock(MinecraftServer.java:1377) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1385) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1262) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:308) ~[paper-1.21.5.jar:1.21.5-114-a1b3058]
        at java.base/java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.Material.getMaxStackSize()" because "this.material" is null
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.loadItem(MythicItem.java:478) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.core.items.MythicItem.<init>(MythicItem.java:189) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.commands.items.ImportCommand.onCommand(ImportCommand.java:73) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:64) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at MythicMobsPremium-5.9.2-SNAPSHOT.jar/io.lumine.mythic.bukkit.utils.commands.Command.onCommand(Command.java:55) ~[MythicMobsPremium-5.9.2-SNAPSHOT.jar:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[paper-api-1.21.5-R0.1-SNAPSHOT.jar:?]
        ... 27 more
[15:12:30 INFO]: [MythicMobs] +--- Running Mechanics for ActiveMob CREEPER (uuid: adaeff33-c90e-4b6c-a03d-086b1d4afd4d)