Krypton

Krypton

22M Downloads

Scoreboard Team Packet Error

LilyKensa opened this issue ยท 4 comments

commented

The issue

I used Minecraft 1.21 with Krypton to connect to my own server (Paper 1.21-124-master@df3b654 <- Velocity 3.3.0-SNAPSHOT)
And one of my sub-server is a dungeons minigame, but that involves changing scoreboard teams when starting the game, and I got kicked for some reason.

Crash Report

It's too long so I put a spoiler here
---- Minecraft Network Protocol Error Report ----
// Anyone cares if I changed this text here?

Time: 2024-08-03 17:55:11
Description: Packet handling error

java.lang.IllegalStateException: Player is either on another team or not on any team. Cannot remove from team 'waiting'.
  at net.minecraft.class_269.method_1157(class_269.java:308)
  at net.minecraft.class_634.method_11099(class_634.java:2050)
  at net.minecraft.class_5900.method_34173(class_5900.java:132)
  at net.minecraft.class_5900.method_11054(class_5900.java:18)
  at net.minecraft.class_2600.method_11072(class_2600.java:27)
  at net.minecraft.class_1255.method_18859(class_1255.java:162)
  at net.minecraft.class_4093.method_18859(class_4093.java:23)
  at net.minecraft.class_1255.method_16075(class_1255.java:136)
  at net.minecraft.class_1255.method_5383(class_1255.java:121)
  at net.minecraft.class_310.method_1523(class_310.java:1240)
  at net.minecraft.class_310.method_1514(class_310.java:882)
  at net.minecraft.client.main.Main.main(Main.java:256)
  at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
  at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
  at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Render thread
Stacktrace:
  at net.minecraft.class_269.method_1157(class_269.java:308)

-- Incoming Packet --
Details:
  Type: clientbound/minecraft:set_player_team
  Is Terminal: false
  Is Skippable: false
Stacktrace:
  at net.minecraft.class_2600.method_59803(class_2600.java:56)
  at net.minecraft.class_8673.method_60882(class_8673.java:136)
  at net.minecraft.class_8673.method_59807(class_8673.java:113)
  at net.minecraft.class_2600.method_11072(class_2600.java:32)
  at net.minecraft.class_1255.method_18859(class_1255.java:162)
  at net.minecraft.class_4093.method_18859(class_4093.java:23)
  at net.minecraft.class_1255.method_16075(class_1255.java:136)
  at net.minecraft.class_1255.method_5383(class_1255.java:121)
  at net.minecraft.class_310.method_1523(class_310.java:1240)
  at net.minecraft.class_310.method_1514(class_310.java:882)
  at net.minecraft.client.main.Main.main(Main.java:256)
  at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
  at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
  at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

-- Connection --
Details:
  Protocol: play
  Flow: CLIENTBOUND
  Server type: OTHER
  Server brand: Paper (Velocity)

-- System Details --
Details:
  Minecraft Version: 1.21
  Minecraft Version ID: 1.21
  Operating System: Windows 11 (amd64) version 10.0
  Java Version: 21.0.3, Azul Systems, Inc.
  Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Azul Systems, Inc.
  Memory: 30822240 bytes (29 MiB) / 7868514304 bytes (7504 MiB) up to 8589934592 bytes (8192 MiB)
  CPUs: 16
  Processor Vendor: GenuineIntel
  Processor Name: 11th Gen Intel(R) Core(TM) i9-11900H @ 2.50GHz
  Identifier: Intel64 Family 6 Model 141 Stepping 1
  Microarchitecture: Tiger Lake
  Frequency (GHz): 2.50
  Number of physical packages: 1
  Number of physical CPUs: 8
  Number of logical CPUs: 16
  Graphics card #0 name: NVIDIA GeForce RTX 3050 Ti Laptop GPU
  Graphics card #0 vendor: NVIDIA
  Graphics card #0 VRAM (MiB): 4096.00
  Graphics card #0 deviceId: VideoController1
  Graphics card #0 versionInfo: 32.0.15.6070
  Graphics card #1 name: Intel(R) UHD Graphics
  Graphics card #1 vendor: Intel Corporation
  Graphics card #1 VRAM (MiB): 1024.00
  Graphics card #1 deviceId: VideoController2
  Graphics card #1 versionInfo: 30.0.101.1371
  Memory slot #0 capacity (MiB): 8192.00
  Memory slot #0 clockSpeed (GHz): 3.20
  Memory slot #0 type: DDR4
  Memory slot #1 capacity (MiB): 8192.00
  Memory slot #1 clockSpeed (GHz): 3.20
  Memory slot #1 type: DDR4
  Virtual memory max (MiB): 35622.10
  Virtual memory used (MiB): 30418.26
  Swap memory total (MiB): 19573.81
  Swap memory used (MiB): 2290.79
  Space in storage for jna.tmpdir (MiB): available: 133694.69, total: 487008.31
  Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 133694.69, total: 487008.31
  Space in storage for io.netty.native.workdir (MiB): available: 133694.69, total: 487008.31
  Space in storage for java.io.tmpdir (MiB): available: 133694.69, total: 487008.31
  Space in storage for workdir (MiB): available: 133694.69, total: 487008.31
  JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx8192M
  Fabric Mods: 
  	advanced-xray-fabric: Advanced XRay (Fabric) 21.0.0
  	appleskin: AppleSkin 3.0.5+mc1.21
  	architectury: Architectury 13.0.6
  	armortrimitemfix: Armor Trim Item Fix 1.1.0
  	autoclicker-fabric: Auto Clicker 21.0.2
  	autoswitch: AutoSwitch 9.1.1
  		autoswitch-api: AutoSwitch API 3.0.0
  	badoptimizations: BadOptimizations 2.1.4
  	bettercommandblockui: BetterCommandBlockUI 0.5.2
  	betterf3: BetterF3 11.0.1
  	betterthirdperson: Better Third Person 1.9.0
  	c2me: Concurrent Chunk Management Engine 0.2.0+alpha.11.107+1.21
  		c2me-base: Concurrent Chunk Management Engine (Base) 0.2.0+alpha.11.107+1.21
  		c2me-client-uncapvd: Concurrent Chunk Management Engine (Client/Uncap View Distance) 0.2.0+alpha.11.107+1.21
  		c2me-fixes-chunkio-threading-issues: Concurrent Chunk Management Engine (Fixes/Chunk IO/Threading Issues) 0.2.0+alpha.11.107+1.21
  		c2me-fixes-general-threading-issues: Concurrent Chunk Management Engine (Fixes/General/Threading Issues) 0.2.0+alpha.11.107+1.21
  		c2me-fixes-worldgen-threading-issues: Concurrent Chunk Management Engine (Fixes/WorldGen/Threading Issues) 0.2.0+alpha.11.107+1.21
  		c2me-fixes-worldgen-vanilla-bugs: Concurrent Chunk Management Engine (Fixes/WorldGen/Vanilla Bugs) 0.2.0+alpha.11.107+1.21
  		c2me-notickvd: Concurrent Chunk Management Engine (No Tick View Distance) 0.2.0+alpha.11.107+1.21
  		c2me-opts-allocs: Concurrent Chunk Management Engine (Optimizations/Memory Allocations) 0.2.0+alpha.11.107+1.21
  		c2me-opts-chunk-access: Concurrent Chunk Management Engine (Optimizations/Chunk Access) 0.2.0+alpha.11.107+1.21
  		c2me-opts-chunkio: Concurrent Chunk Management Engine (Optimizations/Chunk IO) 0.2.0+alpha.11.107+1.21
  		c2me-opts-math: Concurrent Chunk Management Engine (Optimizations/Math) 0.2.0+alpha.11.107+1.21
  		c2me-opts-scheduling: Concurrent Chunk Management Engine (Optimizations/Scheduling) 0.2.0+alpha.11.107+1.21
  		c2me-opts-worldgen-general: Concurrent Chunk Management Engine (Optimizations/General WorldGen) 0.2.0+alpha.11.107+1.21
  		c2me-opts-worldgen-vanilla: Concurrent Chunk Management Engine (Optimizations/Vanilla WorldGen) 0.2.0+alpha.11.107+1.21
  		c2me-rewrites-chunk-serializer: Concurrent Chunk Management Engine (Rewrites/Chunk Serializer) 0.2.0+alpha.11.107+1.21
  		c2me-rewrites-chunkio: Concurrent Chunk Management Engine (Rewrites/Chunk IO) 0.2.0+alpha.11.107+1.21
  		c2me-server-utils: Concurrent Chunk Management Engine (Server Utils) 0.2.0+alpha.11.107+1.21
  		c2me-threading-chunkio: Concurrent Chunk Management Engine (Threading/WorldGen) 0.2.0+alpha.11.107+1.21
  		c2me-threading-lighting: Concurrent Chunk Management Engine (Threading/Lighting) 0.2.0+alpha.11.107+1.21
  		c2me-threading-worldgen: Concurrent Chunk Management Engine (Threading/WorldGen) 0.2.0+alpha.11.107+1.21
  		com_ibm_async_asyncutil: asyncutil 0.1.0
  		net_objecthunter_exp4j: exp4j 0.4.8
  		org_threadly_threadly: threadly 7.0
  	cameraoverhaul: Camera Overhaul 1.4.1-fabric-universal
  	catalogue: Catalogue 1.10.1
  	chat_heads: Chat Heads 0.12.9
  	chatanimation: ChatAnimation 1.0.6
  	chatnotify: ChatNotify 2.1.0-beta.2
  	chatpatches: Chat Patches 210.6.5.1
  	chatsigninghider: Chat Signing Hider 1.21-1.0.5
  	chunksfadein: Chunks Fade In 1.0.1-1.21
  		com_moandjiezana_toml_toml4j: toml4j 0.7.2
  		crowdin-translate: CrowdinTranslate 1.0.0
  	cloth-config: Cloth Config v15 15.0.128
  		cloth-basic-math: cloth-basic-math 0.6.1
  	continuity: Continuity 3.0.0-beta.5+1.21
  	custom-crosshair-mod: Custom Crosshair Mod 1.6.0-fabric
  	disablerocketplaced: Disable rocket Placed 1.0.0
  	distanthorizons: Distant Horizons 2.1.2-a
  		fabric-api-base: Fabric API Base 0.4.42+6573ed8c90
  		fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.7.10+e633f88390
  		fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.47+0af3f5a790
  		fabric-screen-api-v1: Fabric Screen API (v1) 2.0.24+b559734490
  	eatinganimationid: Eating Animation 1.21+1.9.72
  	enhancedblockentities: Enhanced Block Entities 0.10.1+1.21
  	entity_model_features: Entity Model Features 2.1.3
  	entity_texture_features: Entity Texture Features 6.1.3
  		org_apache_httpcomponents_httpmime: httpmime 4.5.10
  	fabric-api: Fabric API 0.100.8+1.21
  		fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.67+b5597344d1
  		fabric-biome-api-v1: Fabric Biome API (v1) 13.0.29+5bd9f1bcd1
  		fabric-block-api-v1: Fabric Block API (v1) 1.0.22+0af3f5a7d1
  		fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.10+6573ed8cd1
  		fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.52+0af3f5a7d1
  		fabric-client-tags-api-v1: Fabric Client Tags 1.1.15+6573ed8cd1
  		fabric-command-api-v1: Fabric Command API (v1) 1.2.49+f71b366fd1
  		fabric-command-api-v2: Fabric Command API (v2) 2.2.28+6ced4dd9d1
  		fabric-commands-v0: Fabric Commands (v0) 0.2.66+df3654b3d1
  		fabric-content-registries-v0: Fabric Content Registries (v0) 8.0.15+b5597344d1
  		fabric-convention-tags-v1: Fabric Convention Tags 2.0.18+7f945d5bd1
  		fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.4.2+c111832ad1
  		fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.29+0af3f5a7d1
  		fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.1.25+6a6dfa19d1
  		fabric-data-generation-api-v1: Fabric Data Generation API (v1) 20.2.13+16c4ae25d1
  		fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.0+6fc22b99d1
  		fabric-entity-events-v1: Fabric Entity Events (v1) 1.6.12+6fc22b99d1
  		fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.53+6ced4dd9d1
  		fabric-item-api-v1: Fabric Item API (v1) 11.0.0+afdfc921d1
  		fabric-item-group-api-v1: Fabric Item Group API (v1) 4.1.3+78017270d1
  		fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.45+df3654b3d1
  		fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.3.11+8f3583aed1
  		fabric-loot-api-v2: Fabric Loot API (v2) 3.0.13+3f89f5a5d1
  		fabric-loot-api-v3: Fabric Loot API (v3) 1.0.1+3f89f5a5d1
  		fabric-message-api-v1: Fabric Message API (v1) 6.0.13+6573ed8cd1
  		fabric-model-loading-api-v1: Fabric Model Loading API (v1) 2.0.0+fe474d6bd1
  		fabric-networking-api-v1: Fabric Networking API (v1) 4.2.0+ab7edbacd1
  		fabric-object-builder-api-v1: Fabric Object Builder API (v1) 15.1.13+d1321076d1
  		fabric-particles-v1: Fabric Particles (v1) 4.0.2+6573ed8cd1
  		fabric-recipe-api-v1: Fabric Recipe API (v1) 5.0.10+65089712d1
  		fabric-registry-sync-v0: Fabric Registry Sync (v0) 5.0.26+a5d66753d1
  		fabric-renderer-api-v1: Fabric Renderer API (v1) 3.3.0+0ae0b97dd1
  		fabric-renderer-indigo: Fabric Renderer - Indigo 1.6.5+48fb1586d1
  		fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.68+df3654b3d1
  		fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.48+73761d2ed1
  		fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.6+b5597344d1
  		fabric-rendering-v0: Fabric Rendering (v0) 1.1.71+df3654b3d1
  		fabric-rendering-v1: Fabric Rendering (v1) 5.0.5+df16efd0d1
  		fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 4.2.1+d153f344d1
  		fabric-resource-loader-v0: Fabric Resource Loader (v0) 1.2.0+7e687b32d1
  		fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.83+b5597344d1
  		fabric-sound-api-v1: Fabric Sound API (v1) 1.0.23+6573ed8cd1
  		fabric-transfer-api-v1: Fabric Transfer API (v1) 5.1.15+3dccd343d1
  		fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.0.12+6573ed8cd1
  	fabric-language-kotlin: Fabric Language Kotlin 1.11.0+kotlin.2.0.0
  		org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.0.0
  		org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.0.0
  		org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.0.0
  		org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.0.0
  		org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.24.0
  		org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.8.1
  		org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.8.1
  		org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.6.0
  		org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.6.3
  		org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.6.3
  		org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.6.3
  	fabricloader: Fabric Loader 0.16.0
  		mixinextras: MixinExtras 0.4.0
  	fabrishot: Fabrishot 1.14.0
  	fallingleaves: Falling Leaves 1.16.2
  	fancymenu: FancyMenu 3.2.5
  		com_github_keksuccino_japng: japng 0.5.3
  		com_github_rtyley_animated-gif-lib-for-java: animated-gif-lib-for-java animated-gif-lib-1.7
  	ferritecore: FerriteCore 7.0.0
  	forgeconfigapiport: Forge Config API Port 21.0.7
  		com_electronwill_night-config_core: core 3.8.0
  		com_electronwill_night-config_toml: toml 3.8.0
  	freecam: Freecam 1.3.0-beta1+mc1.21
  	geophilic: Geophilic 3.1.1
  	held-item-info: Held Item Info 1.7.0
  	hopobetterunderwaterruins: Hopo Better Underwater Ruins 1.2.0
  	indium: Indium 1.0.34+mc1.21
  	inventoryprofilesnext: Inventory Profiles Next 2.0.3
  	iris: Iris 1.7.3+mc1.21
  		io_github_douira_glsl-transformer: glsl-transformer 2.0.1
  		org_anarres_jcpp: jcpp 1.4.14
  		org_antlr_antlr4-runtime: antlr4-runtime 4.13.1
  	jade: Jade 15.1.5+fabric
  	java: OpenJDK 64-Bit Server VM 21
  	jjelytraswap: Auto Elytra Swap 2.1
  	konkrete: Konkrete 1.9.9
  	krypton: Krypton 0.2.8
  		com_velocitypowered_velocity-native: velocity-native 3.3.0-SNAPSHOT
  	libipn: libIPN 6.0.2
  	lithium: Lithium 0.12.7
  	melody: Melody 1.0.10
  	menulogue: Menulogue 1.21-1.0.6
  	minecraft: Minecraft 1.21
  	modelfix: Model Gap Fix 1.21-1.6
  	modernfix: ModernFix 5.19.0+mc1.21
  	mousetweaks: Mouse Tweaks 2.26
  	mr_witherswrath: Wither's Wrath 1.7.1
  	notenoughanimations: NotEnoughAnimations 1.7.4
  	nvidium: Nvidium 0.2.9-beta
  	obsidianui: ObsidianUI 0.2.7+mc1.21
  	optigui: OptiGUI 2.3.0-beta.2+1.21
  		org_apache_commons_commons-text: commons-text 1.12.0
  		org_ini4j_ini4j: ini4j 0.5.4
  	panorama: Panorama 1.3.0
  	physicsmod: Physics Mod 3.0.16
  	pickupnotifier: Pick Up Notifier 21.0.0
  	placeholder-api: Placeholder API 2.4.1+1.21
  	presencefootsteps: Presence Footsteps 1.10.0+1.21
  		kirin: Kirin UI 1.19.0+1.21
  	puzzleslib: Puzzles Lib 21.0.18
  	reeses-sodium-options: Reese's Sodium Options 1.7.3+mc1.21
  	reputation: Your Reputation 0.2.7+jade.1.21
  	ryoamiclights: RyoamicLights 0.2.9+mc1.21
  	shulkerboxtooltip: Shulker Box Tooltip 5.0.4+1.21
  	skinlayers3d: 3d-Skin-Layers 1.6.6
  	sodium: Sodium 0.5.11+mc1.21
  	sodium-extra: Sodium Extra 0.5.7+mc1.21
  		caffeineconfig: CaffeineConfig 1.3.0+1.17
  	sound_physics_remastered: Sound Physics Remastered 1.21-1.4.5
  	tia: Tiny Item Animations 1.2
  	viafabricplus: ViaFabricPlus 3.4.3
  		com_google_code_findbugs_jsr305: jsr305 3.0.2
  		com_vdurmont_semver4j: semver4j 3.1.0
  		com_viaversion_viabackwards-common: viabackwards-common 5.0.2-20240717.170712-16
  		com_viaversion_viaversion-common: viaversion-common 5.0.2-20240719.093012-26
  		de_florianmichael_classic4j: Classic4J 2.0.2
  		io_jsonwebtoken_jjwt-api: jjwt-api 0.12.6
  		io_jsonwebtoken_jjwt-gson: jjwt-gson 0.12.6
  		io_jsonwebtoken_jjwt-impl: jjwt-impl 0.12.6
  		io_netty_netty-codec-http: netty-codec-http 4.1.111
  		net_jodah_expiringmap: expiringmap 0.5.10
  		net_lenni0451_commons_httpclient: httpclient 1.5.1
  		net_lenni0451_mcping: MCPing 1.4.0
  		net_lenni0451_mcstructs-bedrock_forms: forms 1.2.0
  		net_lenni0451_mcstructs-bedrock_text: text 1.2.0
  		net_lenni0451_reflect: Reflect 1.3.2
  		net_raphimc_minecraftauth: MinecraftAuth 4.0.3-SNAPSHOT
  		net_raphimc_viaaprilfools: ViaAprilFools 3.0.1-20240719.220217-9
  		net_raphimc_viabedrock: ViaBedrock 0.0.10-SNAPSHOT
  		net_raphimc_vialegacy: ViaLegacy 3.0.2-20240714.181616-4
  		net_raphimc_vialoader: ViaLoader 3.0.2-20240716.014912-6
  		org_cloudburstmc_netty_netty-transport-raknet: netty-transport-raknet 1.0.0.CR3-SNAPSHOT
  		org_iq80_leveldb_leveldb: leveldb 0.12
  		org_iq80_leveldb_leveldb-api: leveldb-api 0.12
  		org_lz4_lz4-pure-java: lz4-pure-java 1.8.0
  		org_yaml_snakeyaml: snakeyaml 2.2
  	visiblebarriers: Visible Barriers 2.0.15
  	vmp: Very Many Players 0.2.0+beta.7.163+1.21
  	xaerominimap: Xaero's Minimap 24.2.1
  	xaeroworldmap: Xaero's World Map 1.38.8
  	yet_another_config_lib_v3: YetAnotherConfigLib 3.5.0+1.21-fabric
  		com_twelvemonkeys_common_common-image: common-image 3.10.0
  		com_twelvemonkeys_common_common-io: common-io 3.10.0
  		com_twelvemonkeys_common_common-lang: common-lang 3.10.0
  		com_twelvemonkeys_imageio_imageio-core: imageio-core 3.10.0
  		com_twelvemonkeys_imageio_imageio-metadata: imageio-metadata 3.10.0
  		com_twelvemonkeys_imageio_imageio-webp: imageio-webp 3.10.0
  		org_quiltmc_parsers_gson: gson 0.2.1
  		org_quiltmc_parsers_json: json 0.2.1
  Loaded Shaderpack: ComplementaryUnbound_r5.2.1.zip
  	Profile: Custom (+34 options changed by user)
commented

I was about to say that
Even after removing the mod, the problem still exists
I am stupid ๐Ÿ˜…
Sorry for wasting your time
Gotta check out something else

commented

Wait a minute...

commented

doesn't seem related to Krypton - probably a plugin on your server doing something it shouldn't be doing.

commented

I'm back here in case somebody searched google and find this post.

The problem is that one of my velocity plugin, velocitab, is using scoreboard team in order to sort players on the tab-list.
If the backend server have to use scoreboard teams, you need to disable the send_scoreboard_packets option in the velocitab config

I apologize again for opening an issue without fully understanding the situation.