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NoClassDefFoundError: Could not initialize class #117

@ProjectFydeDev

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@ProjectFydeDev

Stack trace

C:\Users\Administrator\Desktop\server>java -Xmx16G -jar server.jar
Starting org.bukkit.craftbukkit.Main
*** Warning, you've not updated in a while! ***
*** Please download a new build from https://papermc.io/downloads/paper ***
[16:09:49 INFO]: [bootstrap] Running Java 21 (Java HotSpot(TM) 64-Bit Server VM 21.0.9+7-LTS-338; Oracle Corporation null) on Windows 10 10.0 (amd64)
[16:09:49 INFO]: [bootstrap] Loading Paper 1.21.8-60-main@29c8822 (2025-09-06T21:49:13Z) for Minecraft 1.21.8
[16:09:51 INFO]: [PluginInitializerManager] Initializing plugins...
[16:09:53 INFO]: [PluginInitializerManager] Initialized 13 plugins
[16:09:53 INFO]: [PluginInitializerManager] Bukkit plugins (13):

  • AdvancedSpyInventory (2.4.11), BetterTPA (1.1.0), Chunky (1.4.40), GrimAC (2.3.73-daa3bfe), LagFixer (1.5.1.9 [build 140]), Orebfuscator (5.5.7), ProtocolLib (5.4.0), SkinsRestorer (15.9.3), WorldEdit (7.3.18+7298-4383852), WorldGuard (7.0.14+2339-43997ec), packetevents (2.11.1), rlogin (2.3), voicechat (2.6.11)
    [16:10:07 INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD]
    [16:10:12 INFO]: Loaded 1407 recipes
    [16:10:12 INFO]: Loaded 1520 advancements
    [16:10:12 INFO]: [ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry] Initialising converters for DataConverter...
    [16:10:13 INFO]: [ca.spottedleaf.dataconverter.minecraft.datatypes.MCTypeRegistry] Finished initialising converters for DataConverter in 1.018,6ms
    [16:10:14 INFO]: Starting minecraft server version 1.21.8
    [16:10:14 WARN]: ****************************
    [16:10:14 WARN]: YOU ARE RUNNING THIS SERVER AS AN ADMINISTRATIVE OR ROOT USER. THIS IS NOT ADVISED.
    [16:10:14 WARN]: YOU ARE OPENING YOURSELF UP TO POTENTIAL RISKS WHEN DOING THIS.
    [16:10:14 WARN]: FOR MORE INFORMATION, SEE https://madelinemiller.dev/blog/root-minecraft-server/
    [16:10:14 WARN]: ****************************
    [16:10:14 INFO]: Loading properties
    [16:10:14 INFO]: This server is running Paper version 1.21.8-60-main@29c8822 (2025-09-06T21:49:13Z) (Implementing API version 1.21.8-R0.1-SNAPSHOT)
    [16:10:15 INFO]: [spark] This server bundles the spark profiler. For more information please visit https://docs.papermc.io/paper/profiling
    [16:10:15 INFO]: Server Ping Player Sample Count: 12
    [16:10:15 INFO]: Using 4 threads for Netty based IO
    [16:10:17 INFO]: [MoonriseCommon] Paper is using 1 worker threads, 1 I/O threads
    [16:10:17 INFO]: [ChunkTaskScheduler] Chunk system is using population gen parallelism: true
    [16:10:17 INFO]: Default game type: SURVIVAL
    [16:10:17 INFO]: Generating keypair
    [16:10:18 INFO]: Starting Minecraft server on *:25565
    [16:10:18 INFO]: Using default channel type
    [16:10:18 INFO]: Paper: Using Java compression from Velocity.
    [16:10:18 INFO]: Paper: Using Java cipher from Velocity.
    [16:10:19 INFO]: [SpigotLibraryLoader] [LagFixer] Loading 1 libraries... please wait
    [16:10:19 INFO]: [SpigotLibraryLoader] [LagFixer] Loaded library C:\Users\Administrator\Desktop\server\libraries\com\github\oshi\oshi-core\6.9.1\oshi-core-6.9.1.jar
    [16:10:19 INFO]: [SpigotLibraryLoader] [LagFixer] Loaded library C:\Users\Administrator\Desktop\server\libraries\net\java\dev\jna\jna\5.18.1\jna-5.18.1.jar
    [16:10:19 INFO]: [SpigotLibraryLoader] [LagFixer] Loaded library C:\Users\Administrator\Desktop\server\libraries\net\java\dev\jna\jna-platform\5.18.1\jna-platform-5.18.1.jar
    [16:10:19 INFO]: [SpigotLibraryLoader] [LagFixer] Loaded library C:\Users\Administrator\Desktop\server\libraries\org\slf4j\slf4j-api\2.0.17\slf4j-api-2.0.17.jar
    [16:10:20 INFO]: [WorldEdit] Loading server plugin WorldEdit v7.3.18+7298-4383852
    [16:10:22 INFO]: Got request to register class com.sk89q.worldedit.bukkit.BukkitServerInterface with WorldEdit [com.sk89q.worldedit.extension.platform.PlatformManager@580f25e4]
    [16:10:22 INFO]: [ProtocolLib] Loading server plugin ProtocolLib v5.4.0
    [16:10:22 INFO]: [WorldGuard] Loading server plugin WorldGuard v7.0.14+2339-43997ec
    [16:10:22 INFO]: [voicechat] Loading server plugin voicechat v2.6.11
    [16:10:22 INFO]: [SkinsRestorer] Loading server plugin SkinsRestorer v15.9.3
    [16:10:22 INFO]: [rlogin] Loading server plugin rlogin v2.3
    [16:10:22 INFO]: [packetevents] Loading server plugin packetevents v2.11.1
    [16:10:25 INFO]: [Orebfuscator] Loading server plugin Orebfuscator v5.5.7
    [16:10:25 INFO]: [⚡] Loading server plugin LagFixer v1.5.1.9 [build 140]
    [16:10:25 INFO]: [GrimAC] Loading server plugin GrimAC v2.3.73-daa3bfe
    [16:10:25 INFO]: [GrimAC] Loading PacketEvents...
    [16:10:26 WARN]: Exception in thread "pool-16-thread-1" java.lang.ExceptionInInitializerError
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.manager.init.load.PacketEventsInit.lambda$load$0(PacketEventsInit.java:52)
    [16:10:26 WARN]: at java.base/java.lang.Thread.run(Thread.java:1583)
    [16:10:26 WARN]: Caused by: ac.grim.grimac.shaded.kyori.adventure.key.InvalidKeyException: Non [a-z0-9_-./]+ character in value of Key[minecraft:bamboo_mosaıc] at index 11 ('ı', bytes: [-60, -79])
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.kyori.adventure.key.KeyImpl.checkError(KeyImpl.java:58)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.kyori.adventure.key.KeyImpl.(KeyImpl.java:49)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.kyori.adventure.key.Key.key(Key.java:139)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.kyori.adventure.key.Key.key(Key.java:113)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.kyori.adventure.key.Key.key(Key.java:89)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.resources.ResourceLocation.(ResourceLocation.java:52)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.mappings.TypesBuilder.define(TypesBuilder.java:194)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.mappings.VersionedRegistry.define(VersionedRegistry.java:91)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.mappings.VersionedRegistry.define(VersionedRegistry.java:86)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes.define(ItemTypes.java:2087)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes$Builder.build(ItemTypes.java:2142)
    [16:10:26 WARN]: at grimac-bukkit-2.3.73-daa3bfe.jar//ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes.(ItemTypes.java:1227)
    [16:10:26 WARN]: ... 2 more
    [16:10:27 INFO]: [Chunky] Loading server plugin Chunky v1.4.40
    [16:10:27 INFO]: [BetterTPA] Loading server plugin BetterTPA v1.1.0
    [16:10:27 INFO]: [AdvancedSpyInventory] Loading server plugin AdvancedSpyInventory v2.4.11
    [16:10:27 INFO]: Server permissions file permissions.yml is empty, ignoring it
    [16:10:27 INFO]: [WorldEdit] Enabling WorldEdit v7.3.18+7298-4383852
    [16:10:27 INFO]: Registering commands with com.sk89q.worldedit.bukkit.BukkitServerInterface
    [16:10:27 INFO]: WEPIF: Using the Bukkit Permissions API.
    [16:10:28 INFO]: Using com.sk89q.worldedit.bukkit.adapter.impl.v1_21_6.PaperweightAdapter as the Bukkit adapter
    [16:10:31 INFO]: [ProtocolLib] Enabling ProtocolLib v5.4.0
    [16:10:31 INFO]: [SkinsRestorer] Enabling SkinsRestorer v15.9.3
    [16:10:33 INFO]: [SkinsRestorer] Running on Minecraft 1.21.8.
    [16:10:34 INFO]: [SkinsRestorer] Using paper join listener!
    [16:10:34 WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
    [16:10:34 WARN]: The server will make no attempt to authenticate usernames. Beware.
    [16:10:34 WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
    [16:10:34 WARN]: To change this, set "online-mode" to "true" in the server.properties file.
    [16:10:34 INFO]: Preparing level "world"
    [16:10:35 INFO]: [SkinsRestorer] ----------------------------------------------
    [16:10:35 INFO]: [SkinsRestorer] +==================+
    [16:10:35 INFO]: [SkinsRestorer] | SkinsRestorer |
    [16:10:35 INFO]: [SkinsRestorer] |------------------|
    [16:10:35 INFO]: [SkinsRestorer] | Standalone Mode |
    [16:10:35 INFO]: [SkinsRestorer] +==================+
    [16:10:35 INFO]: [SkinsRestorer] ----------------------------------------------
    [16:10:35 INFO]: [SkinsRestorer] Version: 15.9.3
    [16:10:35 INFO]: [SkinsRestorer] Commit: 989bf18
    [16:10:35 INFO]: [SkinsRestorer] This is the latest version!
    [16:10:35 INFO]: [SkinsRestorer] ----------------------------------------------
    [16:10:35 INFO]: [SkinsRestorer] Do you have issues? Read our troubleshooting guide: https://skinsrestorer.net/docs/troubleshooting
    [16:10:35 INFO]: [SkinsRestorer] Want to support SkinsRestorer? Consider donating: https://skinsrestorer.net/donate
    [16:10:37 INFO]: Preparing start region for dimension minecraft:overworld
    [16:10:37 INFO]: Preparing spawn area: 0%
    [16:10:37 INFO]: Preparing spawn area: 0%
    [16:10:38 INFO]: Preparing spawn area: 16%
    [16:10:38 INFO]: Preparing spawn area: 16%
    [16:10:39 INFO]: Time elapsed: 1984 ms
    [16:10:39 INFO]: Preparing start region for dimension minecraft:the_nether
    [16:10:39 INFO]: Preparing spawn area: 0%
    [16:10:39 INFO]: Preparing spawn area: 40%
    [16:10:39 INFO]: Time elapsed: 530 ms
    [16:10:39 INFO]: Preparing start region for dimension minecraft:the_end
    [16:10:39 INFO]: Preparing spawn area: 0%
    [16:10:39 INFO]: Time elapsed: 229 ms
    [16:10:39 INFO]: [WorldGuard] Enabling WorldGuard v7.0.14+2339-43997ec
    [16:10:40 INFO]: [WorldGuard] (world) TNT ignition is PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world) Lighters are PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world) Lava fire is PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world) Fire spread is UNRESTRICTED.
    [16:10:40 INFO]: [WorldGuard] Loaded configuration for world 'world'
    [16:10:40 INFO]: [WorldGuard] (world_nether) TNT ignition is PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world_nether) Lighters are PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world_nether) Lava fire is PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world_nether) Fire spread is UNRESTRICTED.
    [16:10:40 INFO]: [WorldGuard] Loaded configuration for world 'world_nether'
    [16:10:40 INFO]: [WorldGuard] (world_the_end) TNT ignition is PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world_the_end) Lighters are PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world_the_end) Lava fire is PERMITTED.
    [16:10:40 INFO]: [WorldGuard] (world_the_end) Fire spread is UNRESTRICTED.
    [16:10:40 INFO]: [WorldGuard] Loaded configuration for world 'world_the_end'
    [16:10:40 INFO]: [WorldGuard] Loading region data...
    [16:10:40 INFO]: [voicechat] Enabling voicechat v2.6.11
    [16:10:40 INFO]: [voicechat] Initializing compatibility for version 1.21.8-R0.1
    [16:10:40 INFO]: [voicechat] Compatibility version 20
    [16:10:40 INFO]: [voicechat] Successfully initialized commodore command completion
    [16:10:40 INFO]: [rlogin] Enabling rlogin v2.3
    [16:10:40 INFO]: [rlogin] Discord-бот отключён в конфигурации.
    [16:10:40 INFO]: [rlogin] Telegram-бот отключён в конфигурации.
    [16:10:40 INFO]: [packetevents] Enabling packetevents v2.11.1
    [16:10:40 INFO]: [packetevents] Checking for updates, please wait...
    [16:10:40 INFO]: [Orebfuscator] Enabling Orebfuscator v5.5.7
    [16:10:40 INFO]: [Orebfuscator] Searching NMS adapter for server version "v1_21_R5_mojang"!
    [16:10:41 INFO]: [Orebfuscator] NMS adapter for server version "v1_21_R5_mojang" found!
    [16:10:41 INFO]: [packetevents] You are running the latest release of PacketEvents. Your build: (2.11.1)
    [16:10:42 INFO]: [⚡] Enabling LagFixer v1.5.1.9 [build 140]
    [16:10:42 INFO]: [⚡] Remember to leave a rating! ★ ★ ★ ★ ★

LagFixer 1.5.1.9 [build 140] - Best Performance Solution!
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[16:10:42 INFO]: [⚡] (ErrorsManager) -> Enabling manager...
[16:10:42 INFO]: [⚡] • Started listening console for LagFixer errors!
[16:10:42 INFO]: [⚡] (ErrorsManager) -> Enabled manager in 5ms!
[16:10:42 INFO]: [⚡] (ConfigManager) -> Enabling manager...
[16:10:42 INFO]: [⚡] (ConfigManager) -> Enabled manager in 218ms!
[16:10:42 INFO]: [⚡] (SupportManager) -> Enabling manager...
[16:10:42 INFO]: [⚡] • Loaded fork support ~ xyz.lychee.lagfixer.support.PaperSupport
[16:10:42 INFO]: [⚡] • Loaded nms support ~ xyz.lychee.lagfixer.nms.v1_21_R5.SupportNms
[16:10:43 INFO]: [⚡] (SupportManager) -> Enabled manager in 18ms!
[16:10:43 INFO]: [⚡] (HookManager) -> Enabling manager...
[16:10:43 INFO]: [⚡] (HookManager) -> Enabled manager in 0ms!
[16:10:43 INFO]: [⚡] (MetricsManager) -> Enabling manager...
[16:10:43 INFO]: [⚡] (MetricsManager) -> Enabled manager in 9ms!
[16:10:43 INFO]: [⚡] (UpdaterManager) -> Enabling manager...
[16:10:43 INFO]: [⚡] (UpdaterManager) -> Enabled manager in 4ms!
[16:10:43 INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, name=PROD]
[16:10:43 INFO]: [⚡] (ModuleManager) -> Enabling manager...
[16:10:43 INFO]: [⚡] • Successfully loaded module RedstoneLimiter in 21ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module InstantLeafDecay in 8ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module WorldCleaner in 18ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module LagShield in 24ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module ExplosionOptimizer in 18ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module MobAiReducer in 36ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module EntityLimiter in 11ms.
[16:10:43 INFO]: [⚡] • Successfully loaded module AbilityLimiter in 13ms.
[16:10:43 INFO]: [⚡] (ModuleManager) -> Enabled manager in 299ms!
[16:10:43 INFO]: [⚡] (CommandManager) -> Enabling manager...
[16:10:44 INFO]: [⚡] (CommandManager) -> Enabled manager in 67ms!
[16:10:44 INFO]: [⚡] Remember to leave a rating! ★ ★ ★ ★ ★
[16:10:44 INFO]: [⚡] ❤ Support us https://ko-fi.com/lajczik
[16:10:44 INFO]: [GrimAC] Enabling GrimAC v2.3.73-daa3bfe
[16:10:44 INFO]: [GrimAC] Registering packets...
[16:10:44 INFO]: [GrimAC] Registering tick schedulers...
[16:10:45 INFO]: Grim Version: 2.3.73-daa3bfe
[16:10:45 INFO]: [GrimAC] Registering singular bukkit event... (PistonEvent)
[16:10:45 INFO]: [Chunky] Enabling Chunky v1.4.40
[16:10:45 INFO]: [BetterTPA] Enabling BetterTPA v1.1.0
[16:10:46 INFO]: [AdvancedSpyInventory] Enabling AdvancedSpyInventory v2.4.11
[16:10:46 INFO]: [spark] Starting background profiler...
[16:10:46 INFO]: [spark] The async-profiler engine is not supported for your os/arch (windows10/amd64), so the built-in Java engine will be used instead.
[16:10:47 INFO]: Done preparing level "world" (12.177s)
[16:10:47 INFO]: Running delayed init tasks
[16:10:47 INFO]: Done (59.677s)! For help, type "help"
[16:10:47 INFO]: [voicechat] Loading plugins
[16:10:47 INFO]: [voicechat] Loaded 0 plugin(s)
[16:10:47 INFO]: [voicechat] Initializing plugins
[16:10:47 INFO]: [voicechat] Initialized 0 plugin(s)
[16:10:47 WARN]: [voicechat] Running in offline mode - Voice chat encryption is not secure!
[16:10:47 INFO]: [voicechat] Voice chat server started at port 25565
[16:10:47 INFO]: New GrimAC version found! Version 2.3.73-cd86c14 is available to be downloaded here: https://modrinth.com/plugin/grimac
[16:11:33 INFO]: UUID of player onb1r is b93216d0-a755-3a4c-a9c5-0882c6c1740c
[16:11:33 INFO]: [HorriblePlayerLoginEventHack] You have plugins listening to the PlayerLoginEvent, this will cause re-configuration APIs to be unavailable: [ProtocolLib, WorldGuard]
[16:11:33 WARN]: [io.netty.util.concurrent.DefaultPromise] An exception was thrown by ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder$$Lambda/0x00000197831abd78.operationComplete()
java.lang.NoClassDefFoundError: Could not initialize class ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack$Builder.(ItemStack.java:649) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack.builder(ItemStack.java:641) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack.(ItemStack.java:67) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.inventory.InventoryStorage.(InventoryStorage.java:16) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.lists.CorrectingPlayerInventoryStorage.(CorrectingPlayerInventoryStorage.java:58) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.latency.CompensatedInventory.(CompensatedInventory.java:62) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.player.GrimPlayer.(GrimPlayer.java:284) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.anticheat.PlayerDataManager.addUser(PlayerDataManager.java:69) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.events.packets.PacketPlayerJoinQuit.lambda$onPacketSend$0(PacketPlayerJoinQuit.java:21) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.lambda$handleClientBoundPacket$0(PacketEventsEncoder.java:111) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.internal.PromiseNotificationUtil.trySuccess(PromiseNotificationUtil.java:48) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundBuffer.safeSuccess(ChannelOutboundBuffer.java:748) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundBuffer.remove(ChannelOutboundBuffer.java:303) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundBuffer.removeBytes(ChannelOutboundBuffer.java:383) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:420) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:929) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:359) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:893) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1319) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:935) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.handler.flush.FlushConsolidationHandler.flushNow(FlushConsolidationHandler.java:204) ~[netty-handler-4.1.118.Final.jar:4.1.118.Final]
at io.netty.handler.flush.FlushConsolidationHandler.flush(FlushConsolidationHandler.java:138) ~[netty-handler-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:937) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:939) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:957) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:969) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at ProtocolLib.jar/com.comphenix.protocol.injector.netty.channel.NettyChannelProxy.writeAndFlush(NettyChannelProxy.java:227) ~[ProtocolLib.jar:?]
at net.minecraft.network.Connection.doSendPacket(Connection.java:495) ~[paper-1.21.8.jar:1.21.8-60-29c8822]
at net.minecraft.network.Connection.lambda$sendPacket$13(Connection.java:477) ~[paper-1.21.8.jar:1.21.8-60-29c8822]
at ProtocolLib.jar/com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.lambda$proxyRunnable$2(NettyEventLoopProxy.java:49) ~[ProtocolLib.jar:?]
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ExceptionInInitializerError: Exception ac.grim.grimac.shaded.kyori.adventure.key.InvalidKeyException: Non [a-z0-9_-./]+ character in value of Key[minecraft:bamboo_mosaıc] at index 11 ('ı', bytes: [-60, -79]) [in thread "pool-16-thread-1"]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.kyori.adventure.key.KeyImpl.checkError(KeyImpl.java:58) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.kyori.adventure.key.KeyImpl.(KeyImpl.java:49) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.kyori.adventure.key.Key.key(Key.java:139) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.kyori.adventure.key.Key.key(Key.java:113) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.kyori.adventure.key.Key.key(Key.java:89) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.resources.ResourceLocation.(ResourceLocation.java:52) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.mappings.TypesBuilder.define(TypesBuilder.java:194) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.mappings.VersionedRegistry.define(VersionedRegistry.java:91) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.util.mappings.VersionedRegistry.define(VersionedRegistry.java:86) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes.define(ItemTypes.java:2087) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes$Builder.build(ItemTypes.java:2142) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes.(ItemTypes.java:1227) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.manager.init.load.PacketEventsInit.lambda$load$0(PacketEventsInit.java:52) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
... 1 more
[16:11:34 INFO]: onb1r lost connection: Internal Exception: java.lang.ExceptionInInitializerError
[16:11:42 INFO]: UUID of player onb1r is b93216d0-a755-3a4c-a9c5-0882c6c1740c
[16:11:42 WARN]: [io.netty.util.concurrent.DefaultPromise] An exception was thrown by ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder$$Lambda/0x00000197831abd78.operationComplete()
java.lang.NoClassDefFoundError: Could not initialize class ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.inventory.InventoryStorage.(InventoryStorage.java:16) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.lists.CorrectingPlayerInventoryStorage.(CorrectingPlayerInventoryStorage.java:58) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.latency.CompensatedInventory.(CompensatedInventory.java:62) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.player.GrimPlayer.(GrimPlayer.java:284) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.utils.anticheat.PlayerDataManager.addUser(PlayerDataManager.java:69) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.events.packets.PacketPlayerJoinQuit.lambda$onPacketSend$0(PacketPlayerJoinQuit.java:21) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.lambda$handleClientBoundPacket$0(PacketEventsEncoder.java:111) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.internal.PromiseNotificationUtil.trySuccess(PromiseNotificationUtil.java:48) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundBuffer.safeSuccess(ChannelOutboundBuffer.java:748) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundBuffer.remove(ChannelOutboundBuffer.java:303) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundBuffer.removeBytes(ChannelOutboundBuffer.java:383) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:420) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:929) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:359) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:893) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1319) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:935) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.handler.flush.FlushConsolidationHandler.flushNow(FlushConsolidationHandler.java:204) ~[netty-handler-4.1.118.Final.jar:4.1.118.Final]
at io.netty.handler.flush.FlushConsolidationHandler.flush(FlushConsolidationHandler.java:138) ~[netty-handler-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:937) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:939) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:957) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:982) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:950) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:969) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:310) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at ProtocolLib.jar/com.comphenix.protocol.injector.netty.channel.NettyChannelProxy.writeAndFlush(NettyChannelProxy.java:227) ~[ProtocolLib.jar:?]
at net.minecraft.network.Connection.doSendPacket(Connection.java:495) ~[paper-1.21.8.jar:1.21.8-60-29c8822]
at net.minecraft.network.Connection.lambda$sendPacket$13(Connection.java:477) ~[paper-1.21.8.jar:1.21.8-60-29c8822]
at ProtocolLib.jar/com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.lambda$proxyRunnable$2(NettyEventLoopProxy.java:49) ~[ProtocolLib.jar:?]
at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:998) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.118.Final.jar:4.1.118.Final]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ExceptionInInitializerError: Exception java.lang.NoClassDefFoundError: Could not initialize class ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.type.ItemTypes [in thread "Netty Server IO #1"]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack$Builder.(ItemStack.java:649) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack.builder(ItemStack.java:641) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
at grimac-bukkit-2.3.73-daa3bfe.jar/ac.grim.grimac.shaded.com.github.retrooper.packetevents.protocol.item.ItemStack.(ItemStack.java:67) ~[grimac-bukkit-2.3.73-daa3bfe.jar:?]
... 49 more
[16:11:42 INFO]: onb1r lost connection: Internal Exception: java.lang.NoClassDefFoundError: Could not initialize class com.github.retrooper.packetevents.util.mappings.SynchronizedRegistriesHandler

How to replicate it if known

No response

Grim version

2.3.73-daa3bfe

Server version

Checking version, please wait...
[16:28:43 INFO]: This server is running Paper version 1.21.8-60-main@29c8822 (2025-09-06T21:49:13Z) (Implementing API version 1.21.8-R0.1-SNAPSHOT)
You are running the latest version

Affected Platform(s)

Bukkit

Plugins/Mods

  • AdvancedSpyInventory, BetterTPA, Chunky, GrimAC, LagFixer, Orebfuscator, packetevents, ProtocolLib, rlogin, SkinsRestorer
    [16:28:21 INFO]: voicechat, WorldEdit, WorldGuard

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