[Bug]: World cannot load, Error: java.lang.ArrayIndexOutOfBoundsException: arraycopy: length -1 is negative

[Sharivari]

Is there an existing issue for this?

• I have searched the existing issues

Description

After playing for a while without a problem, I encountered this error every time I try to load my world:
"The game crashed whilst exception in server tick loop
Error: java.lang.ArrayIndexOutOfBoundsException: arraycopy: length -1 is negative"

Logs:
crash-2023-11-06_16.48.03-server.txt

To Reproduce

Mods: using modpack https://www.curseforge.com/minecraft/modpacks/prominence-2-fabric, full list of mods in the log file.

1. In the Minecraft menu click "Singleplayer"
2. Choose the world and try to load it

Expected behavior

It should load normally

Mod Version

v3.1.1 or newer

Minecraft Version

1.20 or newer

Java Version

Java 18+

Fabric Version

• Fabric: ex. 0.14.23
• Fabric API: ex. 0.90.0+1.20.1

Relevant log output

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 2023-11-06 16:48:03
Description: Exception in server tick loop

java.lang.ArrayIndexOutOfBoundsException: arraycopy: length -1 is negative
	at [email protected]/java.lang.System.arraycopy(Native Method)
	at [email protected]/java.io.PushbackInputStream.unread(PushbackInputStream.java:232)
	at MC//net.minecraft.world.PersistentStateManager.isCompressed(PersistentStateManager.java:114)
	at MC//net.minecraft.world.PersistentStateManager.readNbt(PersistentStateManager.java:90)
	at wraith.fwaystones.util.WaystoneStorage.loadOrSaveWaystones(WaystoneStorage.java:159)
	at wraith.fwaystones.util.WaystoneStorage.<init>(WaystoneStorage.java:62)
	at wraith.fwaystones.util.WaystonesEventManager.lambda$registerEvents$0(WaystonesEventManager.java:22)
	at net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.lambda$static$2(ServerLifecycleEvents.java:49)
	at net.minecraft.server.MinecraftServer.handler$ecb000$fabric-lifecycle-events-v1$afterSetupServer(MinecraftServer.java:7342)
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:650)
	at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:265)
	at [email protected]/java.lang.Thread.run(Thread.java:833)


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

-- System Details --
Details:
	Minecraft Version: 1.20.1
	Minecraft Version ID: 1.20.1
	Operating System: Windows 11 (amd64) version 10.0
	Java Version: 17.0.8, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 5205544464 bytes (4964 MiB) / 8262778880 bytes (7880 MiB) up to 17079205888 bytes (16288 MiB)
	CPUs: 12
	Processor Vendor: GenuineIntel
	Processor Name: 11th Gen Intel(R) Core(TM) i5-11400F @ 2.60GHz
	Identifier: Intel64 Family 6 Model 167 Stepping 1
	Microarchitecture: Rocket Lake
	Frequency (GHz): 2.59
	Number of physical packages: 1
	Number of physical CPUs: 6
	Number of logical CPUs: 12
	Graphics card #0 name: NVIDIA GeForce RTX 3060
	Graphics card #0 vendor: NVIDIA (0x10de)
	Graphics card #0 VRAM (MB): 4095.00
	Graphics card #0 deviceId: 0x2487
	Graphics card #0 versionInfo: DriverVersion=30.0.15.1123
	Memory slot #0 capacity (MB): 8192.00
	Memory slot #0 clockSpeed (GHz): 2.13
	Memory slot #0 type: DDR4
	Memory slot #1 capacity (MB): 8192.00
	Memory slot #1 clockSpeed (GHz): 2.13
	Memory slot #1 type: DDR4
	Memory slot #2 capacity (MB): 8192.00
	Memory slot #2 clockSpeed (GHz): 2.13
	Memory slot #2 type: DDR4
	Memory slot #3 capacity (MB): 8192.00
	Memory slot #3 clockSpeed (GHz): 2.13
	Memory slot #3 type: DDR4
	Virtual memory max (MB): 50052.45
	Virtual memory used (MB): 40037.25
	Swap memory total (MB): 17450.72
	Swap memory used (MB): 368.29
	JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx16288m -Xms256m
	Fabric Mods: 
		ad_astra: Ad Astra 1.15.4
		ad_astra_giselle_addon: Ad Astra: Giselle Addon 5.6
		advancednetherite: Advanced Netherite 2.0.2-1.20.1
		adventurez: AdventureZ 1.4.19
		ae2: Applied Energistics 2 15.0.13
			team_reborn_energy: Energy 3.0.0
		ae2wtlib: AE2WTLib 15.1.0-fabric
		alloy_forgery: Alloy Forgery 2.0.22+1.20
		allthetrims: AllTheTrims 3.3.0
			com_github_llamalad7_mixinextras: MixinExtras 0.2.0
			mixinsquared: MixinSquared 0.1.1
		almostunified: AlmostUnified 1.20.1-0.7.0
		alternate-current: Alternate Current 1.7.0
		ambientsounds: AmbientSounds 5.2.22
		animal_feeding_trough: Animal Feeding Trough 1.0.3+1.20.1
		appleskin: AppleSkin 2.5.1+mc1.20
		aquamirae: Aquamirae 6
		aqupdcaracal: Caracal mob 1.20-2.3.3
		architectury: Architectury 9.1.12
		archon: Archon 0.5.5
			cardinal-components-base: Cardinal Components API (base) 5.2.2
			cardinal-components-entity: Cardinal Components API (entities) 5.2.2
			omega-config: OmegaConfig 1.3.0+1.19.2
			saflib: SafLib 1.0.33
		artifacts: Artifacts 9.1.0
			expandability: ExpandAbility 9.0.0
			porting_lib_attributes: Porting Lib Attributes 2.1.1093+1.20
				porting_lib_core: Porting Lib Core 2.1.1093+1.20
				porting_lib_gametest: Porting Lib GameTest 2.1.1093+1.20
			step-height-entity-attribute: Step Height Entity Attribute 1.2.0
		ash_api: Ash API 3.0.2+1.20.1
		athena: Athena 3.1.1
		autotag-convention: AutoTag Convention 2.0.2+1.20
			autotag: AutoTag 2.0.2+1.20
		auudio: Auudio 1.0.3
		axolotlitemfix: Axolotl Item Fix 1.1.7
		azurelib: AzureLib 1.0.33
		azurelibarmor: AzureLib Armor 1.0.3
		badpackets: Bad Packets 0.4.3
		balm-fabric: Balm 7.1.4
		barteringstation: Bartering Station 8.0.0
		bcc: BetterCompatibilityChecker 4.0.8
		bclib: BCLib 3.0.13
			wunderlib: WunderLib 1.1.5
		beachparty: Beachparty 1.1.2
		beaconoverhaul: Beacon Overhaul 1.8.4+1.20
			reach-entity-attributes: Reach Entity Attributes 2.4.0
		beekeeperhut: Friends&Foes - Beekeeper Hut 1.3.0
		better-trim-tooltips: Better Trim Tooltips 1.0.1
		betteradvancements: Better Advancements 0.3.2.161
		betterarcheology: Better Archeology 1.0.2
		betterbeds: Better Beds 1.3.0
		betterchunkloading: Better chunk loading mod 1.20.1-2.3
		bettercombat: Better Combat 1.7.4+1.20.1
		betterdeserttemples: YUNG's Better Desert Temples 1.20-Fabric-3.0.3
			org_reflections_reflections: reflections 0.10.2
		betterdungeons: YUNG's Better Dungeons 1.20-Fabric-4.0.3
		betterend: Better End 4.0.10
		betterendisland: YUNG's Better End Island 1.20-Fabric-2.0.4
		betterfortresses: YUNG's Better Nether Fortresses 1.20-Fabric-2.0.5
		betterfpsdist: Better FPS distance Mod 1.20.1-4.0
		betterjungletemples: YUNG's Better Jungle Temples 1.20-Fabric-2.0.4
		bettermineshafts: YUNG's Better Mineshafts 1.20-Fabric-4.0.4
		betternether: Better Nether 9.0.9
		betteroceanmonuments: YUNG's Better Ocean Monuments 1.20-Fabric-3.0.3
		bettersmithingtable: BetterSmithingTable 1.1.0
		betterstats: Better Statistics Screen 3.3+fabric-1.20.1
			tcdcommons: TCD Commons API 3.3+fabric-1.20.1
		betterstrongholds: YUNG's Better Strongholds 1.20-Fabric-4.0.3
		betterthanmending: BetterThanMending 1.3.0
		betterthirdperson: Better Third Person 1.9.0
		betterwitchhuts: YUNG's Better Witch Huts 1.20-Fabric-3.0.3
		bewitchment: Bewitchment 1.20-6
			impersonate: Impersonate 2.10.0
			playerabilitylib: Pal 1.8.0
			terraform-wood-api-v1: Terraform Wood API (v1) 7.0.1
		bhmenu: BHMenu-Fabric 2.4.1
		blahaj: Blåhaj 0.3.2
		blockrunner: Block Runner 8.0.0
		blockswap: Block Swap 5.0.0.0
		blur: Blur (Fabric) 3.1.0
			satin: Satin 1.13.0
		boatbreakfix: Boat Break Fix 1.0.2
		boatiview: Boat Item View Fabric 0.0.5
		bookshelf: Bookshelf 20.0.5
		bosses_of_mass_destruction: Bosses of Mass Destruction (Beta) 1.7.2-1.20
			maelstrom_library: Maelstrom Library 1.6-1.20
			multipart_entities: MultipartEntities 1.5-1.20
		botarium: Botarium 2.2.0
		buildguide: Build Guide 0.4.0
		cardinal-components: Cardinal Components API 5.2.2
			cardinal-components-block: Cardinal Components API (blocks) 5.2.2
			cardinal-components-chunk: Cardinal Components API (chunks) 5.2.2
			cardinal-components-item: Cardinal Components API (items) 5.2.2
			cardinal-components-level: Cardinal Components API (world saves) 5.2.2
			cardinal-components-scoreboard: Cardinal Components API (scoreboard) 5.2.2
			cardinal-components-world: Cardinal Components API (worlds) 5.2.2
		carrier: Carrier 1.12.0
			advanced_runtime_resource_pack: Runtime Resource Pack 0.6.7
		carryon: Carry On 2.1.2.5
		cat_jam: cat_jam 1.2.1
		chat_heads: Chat Heads 0.10.22
		chefsdelight: Chefs Delight 1.0.3-fabric-1.20.1
		cherishedworlds: Cherished Worlds 6.1.2+1.20.1
		chipped: Chipped 3.0.1
		citresewn: CIT Resewn 1.1.3+1.20
			citresewn-defaults: CIT Resewn: Defaults 1.1.3+1.20
		cleancut: CleanCut 6.0
		cleanview: CleanView 1.20.1-v1-fabric
		clickadv: Clickable Advancements Mod 1.20.1-3.4
		cloth-config: Cloth Config v11 11.1.106
			cloth-basic-math: cloth-basic-math 0.6.1
		clumps: Clumps 12.0.0.3
		collective: Collective 6.66
		combatroll: Combat Roll 1.2.2+1.20.1
		comforts: Comforts 6.3.3+1.20.1
		computercraft: CC: Tweaked 1.108.3
			com_electronwill_night-config_core: core 3.6.7
			com_electronwill_night-config_toml: toml 3.6.7
			com_jcraft_jzlib: jzlib 1.1.3
			io_netty_netty-codec-http: netty-codec-http 4.1.82.Final
			io_netty_netty-codec-socks: netty-codec-socks 4.1.82.Final
			io_netty_netty-handler-proxy: netty-handler-proxy 4.1.82.Final
			org_squiddev_cobalt: Cobalt 0.7.3
		connectivity: Connectivity Mod 1.20.1-4.5
		controlling: Controlling For Fabric 12.0.2
		craterlib: CraterLib 1.0.2
		creativecore: CreativeCore 2.11.5
			net_minecraftforge_eventbus: eventbus 6.0.3
		creeperoverhaul: Creeper Overhaul 3.0.1
		cristellib: Cristel Lib 1.1.3
		croptopia: Croptopia 2.3.2
			com_typesafe_config: config 1.4.1
			io_leangen_geantyref_geantyref: geantyref 1.3.11
			org_spongepowered_configurate-core: configurate-core 4.1.2
			org_spongepowered_configurate-hocon: configurate-hocon 4.1.2
		ctov: ChoiceTheorem's Overhauled Village 3.3.5a
		culturaldelights: Cultural Delights Fabric 0.14.11+1.20.1
		cupboard: cupboard 1.20.1-2.1
		dark-enchanting: Dark Enchanting 1.0.3+1.20.1
			libgui: LibGui 8.0.1+1.20
				jankson: Jankson 5.0.1+j1.2.2
				libninepatch: LibNinePatch 1.2.0
		darkutils: DarkUtilities 17.0.2
		dawn: Dawn API 5.0.0
			terraform-shapes-api-v1: Terraform Shapes API (v1) 7.0.1
		debugify: Debugify 1.20.1+2.0
		decorative_blocks: Decorative Blocks 4.0.3
		deeperdarker: Deeper and Darker fabric-1.20-1.2.0
			customportalapi: Custom Portal Api 0.0.1-beta64-1.20
		deuf_refabricated: DEUF Refabricated 1.1.0
		diagonalfences: Diagonal Fences 8.0.1
		disable_custom_worlds_advice: Disable Custom Worlds Advice 4.1
		do_a_barrel_roll: Do a Barrel Roll 3.3.5+1.20
			cicada: CICADA 0.4.4
			fabric-permissions-api-v0: fabric-permissions-api 0.2-SNAPSHOT
		doapi: Lets Do Api 1.2.7
		doubledoors: Double Doors 5.0
		dragonfight: Dragonfight Mod 1.20.1-4.1
		drippyloadingscreen: Drippy Loading Screen 2.2.2
		dummmmmmy: MmmMmmMmmMmm 1.20-1.8.4
		dungeons_arise: When Dungeons Arise 2.1.56.1
		dynamictrim: DynamicTrim 1.2.1
		easyanvils: Easy Anvils 8.0.1
		easymagic: Easy Magic 8.0.1
		eatinganimationid: Eating Animation 1.9.4+1.20
		enchdesc: EnchantmentDescriptions 17.0.8
		endrem: End Remastered 5.2.2
		ends_delight: End's Delight 1.0.1
		entity_model_features: Entity Model Features 1.0.2
		entity_texture_features: Entity Texture Features 4.5.1
			org_apache_httpcomponents_httpmime: httpmime 4.5.10
		entityculling: EntityCulling-Fabric 1.6.2-mc1.20.1
		equipmentcompare: Equipment Compare 1.3.7
		expandeddelight: Expanded Delight 0.3.0.2
		explorations: Explorations 1.20.1-1.5.2
		explorify: Explorify v1.3.0-mc1.20u1.20.1
		fabric-api: Fabric API 0.90.0+1.20.1
			fabric-api-base: Fabric API Base 0.4.30+7abfd51577
			fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.35+4d8536c977
			fabric-biome-api-v1: Fabric Biome API (v1) 13.0.12+215bbe9677
			fabric-block-api-v1: Fabric Block API (v1) 1.0.10+92a0d36777
			fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.0+92a0d36777
			fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.40+b3afc78b77
			fabric-client-tags-api-v1: Fabric Client Tags 1.1.1+97bb207577
			fabric-command-api-v1: Fabric Command API (v1) 1.2.33+f71b366f77
			fabric-command-api-v2: Fabric Command API (v2) 2.2.12+b3afc78b77
			fabric-commands-v0: Fabric Commands (v0) 0.2.50+df3654b377
			fabric-containers-v0: Fabric Containers (v0) 0.1.63+df3654b377
			fabric-content-registries-v0: Fabric Content Registries (v0) 4.0.10+57aed33f77
			fabric-convention-tags-v1: Fabric Convention Tags 1.5.4+a1a980da77
			fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.18+aeb40ebe77
			fabric-data-generation-api-v1: Fabric Data Generation API (v1) 12.3.2+d7b148e077
			fabric-dimensions-v1: Fabric Dimensions API (v1) 2.1.53+8536527b77
			fabric-entity-events-v1: Fabric Entity Events (v1) 1.5.22+b3afc78b77
			fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.6.1+e91849a877
			fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.62+df3654b377
			fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.38+b04edc7a77
			fabric-item-api-v1: Fabric Item API (v1) 2.1.27+b3afc78b77
			fabric-item-group-api-v1: Fabric Item Group API (v1) 4.0.11+d7b148e077
			fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.36+fb8d95da77
			fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.34+df3654b377
			fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.2.21+b3afc78b77
			fabric-loot-api-v2: Fabric Loot API (v2) 1.2.0+96dfa95977
			fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.1.44+9e7660c677
			fabric-message-api-v1: Fabric Message API (v1) 5.1.8+d7b148e077
			fabric-mining-level-api-v1: Fabric Mining Level API (v1) 2.1.49+b3afc78b77
			fabric-model-loading-api-v1: Fabric Model Loading API (v1) 1.0.2+709a987177
			fabric-models-v0: Fabric Models (v0) 0.4.1+9386d8a777
			fabric-networking-api-v1: Fabric Networking API (v1) 1.3.10+eeb8eb3677
			fabric-networking-v0: Fabric Networking (v0) 0.3.50+df3654b377
			fabric-object-builder-api-v1: Fabric Object Builder API (v1) 11.1.1+6beca84877
			fabric-particles-v1: Fabric Particles (v1) 1.1.1+201a23a077
			fabric-recipe-api-v1: Fabric Recipe API (v1) 1.0.20+b3afc78b77
			fabric-registry-sync-v0: Fabric Registry Sync (v0) 2.3.2+4df89eb277
			fabric-renderer-api-v1: Fabric Renderer API (v1) 3.2.0+39a511ba77
			fabric-renderer-indigo: Fabric Renderer - Indigo 1.5.0+39a511ba77
			fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.45+df3654b377
			fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.36+92a0d36777
			fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.0.27+b3afc78b77
			fabric-rendering-v0: Fabric Rendering (v0) 1.1.48+df3654b377
			fabric-rendering-v1: Fabric Rendering (v1) 3.0.7+b3afc78b77
			fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 2.3.6+d7b148e077
			fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.11.9+132c48c177
			fabric-screen-api-v1: Fabric Screen API (v1) 2.0.7+b3afc78b77
			fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.29+b3afc78b77
			fabric-sound-api-v1: Fabric Sound API (v1) 1.0.12+b3afc78b77
			fabric-transfer-api-v1: Fabric Transfer API (v1) 3.3.1+195226a777
			fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 4.3.0+6c31357e77
		fabric-language-kotlin: Fabric Language Kotlin 1.10.10+kotlin.1.9.10
			org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 1.9.10
			org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 1.9.10
			org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 1.9.10
			org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 1.9.10
			org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.22.0
			org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.7.3
			org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.7.3
			org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.4.0
			org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.6.0
			org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.6.0
			org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.6.0
		fabricloader: Fabric Loader 0.14.23
		fallingleaves: Falling Leaves 1.15.4
		fancymenu: FancyMenu 2.14.9
		farmersdelight: Farmer's Delight 1.20.1-1.4.2
		farsight: Farsight Mod 1.20.1-4.1
			org_jctools_jctools-core: jctools-core 4.0.1
		ferritecore: FerriteCore 6.0.0
		fishofthieves: Fish of Thieves 3.0.2
		fishontheline: Fish On The Line 3.0
		flowerymooblooms: Friends&Foes - Flowery Mooblooms 1.1.0
		fmextension_audio: FancyMenu Audio Extension 1.1.1
		forgeconfigapiport: Forge Config API Port 8.0.0
		forgeconfigscreens: Forge Config Screens 8.0.2
		friendsandfoes: Friends&Foes 1.9.7
		frostiful: Frostiful 0.9
			mm: Manningham Mills 2.3
		ftblibrary: FTB Library 2001.1.3
		ftbquests: FTB Quests 2001.1.6
		ftbteams: FTB Teams 2001.1.4
		fwaystones: Fabric Waystones 3.1.3+mc1.20
		geckolib: Geckolib 4.2.3
			com_eliotlash_mclib_mclib: mclib 20
		geophilic: Geophilic v2.0.0-mc1.20u1.20.1
		gpumemleakfix: Gpu memory leak fix mod 1.20.1-1.7
		grassoverhaul: Grass Overhaul 23.10.11
		graveyard: The Graveyard 2.9.1
		handcrafted: Handcrafted 3.0.2
		highlight: Highlight 2.0.1
		icarus: Icarus 1.16
		iceberg: Iceberg 1.1.15
		idwtialsimmoedm: idwtialsimmoedm 0.2.0+1.20
		immediatelyfast: ImmediatelyFast 1.2.6+1.20.2
			net_lenni0451_reflect: Reflect 1.2.4
		immersive_armors: Immersive Armors 1.6.1+1.20.1
		indium: Indium 1.0.27+mc1.20.1
		indrev: Industrial Revolution 1.16.5-BETA
			noindium: No Indium? 1.1.0+1.19
		inventoryhud: Inventory HUD + 3.4.18
		inventorysorter: Inventory Sorter 1.9.0-1.20
			kyrptconfig: Kyrpt Config 1.5.6-1.20
		invoke: Invocations Mod 0.0.13
		iris: Iris 1.6.9
			io_github_douira_glsl-transformer: glsl-transformer 2.0.0-pre13
			org_anarres_jcpp: jcpp 1.4.14
			org_antlr_antlr4-runtime: antlr4-runtime 4.11.1
		ironchests: Iron Chests: Restocked 5.0.2
		item_obliterator: Item Obliterator 1.4.0
		itemfilters: Item Filters 2001.1.0-build.55
		jade: Jade 11.6.2
		jamlib: JamLib 0.6.1+1.20.x
		java: OpenJDK 64-Bit Server VM 17
		jewelry: Jewelry 1.1.1+1.20.1
			com_github_zsoltmolnarrr_tinyconfig: TinyConfig 2.3.2
		keybind_fix: Keybind Fix 1.0.0
		kibe: Kibe 1.10.1-BETA+1.20
		kleeslabs: KleeSlabs 15.0.0
		konkrete: Konkrete 1.6.1
		krypton: Krypton 0.2.3
			com_velocitypowered_velocity-native: velocity-native 3.2.0-SNAPSHOT
		languagereload: Language Reload 1.5.9+1.20.1
		lazy-language-loader: lazy-language-loader 0.3.3
		leavesbegone: Leaves Be Gone 8.0.0
		legendarytooltips: Legendary Tooltips 1.4.4
		letmedespawn: Let Me Despawn fabric-1.20-1.1.0
		libz: LibZ 1.0.2
			com_fasterxml_jackson_core_jackson-annotations: jackson-annotations 2.15.2
			com_fasterxml_jackson_core_jackson-core: jackson-core 2.15.2
			com_fasterxml_jackson_core_jackson-databind: jackson-databind 2.15.2
		lightestlamp: Lightest Lamps 4.1.1
		lithium: Lithium 0.11.2
		lmft: Load My F***ing Tags 1.0.2+1.20
		logbegone: Log Begone 1.0.8
		lootintegrations: Loot integration Mod 1.20.1-3.2
		lootr: Lootr 0.7.29.75
		luna: Luna 1.0.0
		magnumtorch: Magnum Torch 8.0.0
		mavapi: More Axolotl Variants API 1.1.3
		mavm: More Axolotl Variants Mod 1.2.4
		mcda: MC Dungeons Armors 5.0.1
		mcdw: MC Dungeons Weapons 8.0.3
		megacells: MEGA Cells 2.1.5-1.20.1
		memoryleakfix: Memory Leak Fix 1.1.2
		mes: Moog's End Structures 1.3-1.19.4-fabric
		midnightlib: MidnightLib 1.4.1
		mindfuldarkness: Mindful Darkness 8.0.2
		minecells: Mine Cells 1.5.7
		minecraft: Minecraft 1.20.1
		mixintrace: MixinTrace 1.1.1+1.17
		modelfix: Model Gap Fix 1.14
		modern_industrialization: Modern Industrialization 1.7.4
			magna: Magna 1.10.1+1.20.1
		modernfix: ModernFix 5.8.1+mc1.20.1
		modmenu: Mod Menu 7.2.1
		moonlight: Moonlight 1.20-2.8.50
		more_armor_trims: More Armor Trims 1.1.1-1.20.1
		moremobvariants: More Mob Variants 1.2.2
		moretotems: More Totems 2.15.0
		mousetweaks: Mouse Tweaks 2.25
		mr_dungeons_andtaverns: Dungeons and Taverns 3.0.3
		mutantmonsters: Mutant Monsters 8.0.4
		mvs: Moog's Voyager Structures 4.1-1.20-fabric
		mythicmobs: Mythic Mobs 1.4.0
		mythicmounts: Mythic Mounts 1.20.1-7.4
		mythicupgrades: Mythic Upgrades mc1.20.1-2.2.2
		naturescompass: Nature's Compass 1.20.1-2.2.3-fabric
		necronomicon: Necronomicon 1.1.0
		nerb: Not Enough Recipe Book 0.3
		neruina: Neruina 1.2.5
		netherchested: Nether Chested 8.0.1
			puzzlesapi: Puzzles Api 8.0.2
				puzzlesaccessapi: Puzzles Access Api 8.0.5
		netherdepthsupgrade: Nether Depths Upgrade fabric-3.1.0-1.20
		netherportalfix: NetherPortalFix 13.0.0
		nethersdelight: Nether's Delight 1.0.0
		nicer-skies: Nicer Skies 1.3.0
		nochatreports: No Chat Reports 1.20.1-v2.2.2
		notenoughanimations: NotEnoughAnimations 1.6.4
		obscure_api: Obscure API 16
		oceansdelight: Ocean's Delight fabric-1.0.2-1.20
		openblocks: Open Block Elevator Mod 0.0.3-1.20.1
		openpartiesandclaims: Open Parties and Claims 0.20.0
		overflowingbars: Overflowing Bars 8.0.0
		owo: oωo 0.11.2+1.20
			blue_endless_jankson: jankson 1.2.2
		oxidized: Oxidized 1.8.2
		paintings: Paintings++ 11.0.0.0
		paladins: Paladins & Priests 1.0.1+1.20.1
		patchouli: Patchouli 1.20.1-81-FABRIC
			fiber: fiber 0.23.0-2
		pehkui: Pehkui 3.7.8+1.14.4-1.20.1
			kanos_config: Kanos Config 0.4.1+1.14.4-1.19.4
		philipsruins: Philip`s Ruins 1.20.1
		pickupnotifier: Pick Up Notifier 8.0.0
		pigpen: PigPen 15.0.2
		ping-wheel: Ping Wheel 1.5.1
		player-animator: Player Animator 1.0.2-rc1+1.20
		plushies: Plushie Mod 1.3.0
		polymorph: Polymorph 0.49.0+1.20.1
		powah: Powah! 5.0.2
		presencefootsteps: Presence Footsteps 1.9.0
			kirin: Kirin UI 1.15.0
		prism: Prism 1.0.5
		projectile_damage: Projectile Damage Attribute 3.2.2+1.20.1
		promenade: Promenade 4.1.1
			biolith: Biolith 1.0.0-alpha.8
				terraform-surfaces-api-v1: Terraform Surfaces API (v1) 7.0.1
		prominent: Prominent 1.4.2
		puffish_skills: Pufferfish's Skills 0.9.0
		puzzle: Puzzle 1.5.2+1.20
			puzzle-base: Puzzle Base 1.5.2+1.20
			puzzle-gui: Puzzle GUI 1.5.2+1.20
			puzzle-models: Puzzle Models 1.5.2+1.20
			puzzle-splashscreen: Puzzle Splash Screen 1.5.2+1.20
		puzzleslib: Puzzles Lib 8.0.24
		quartzelv: Quartz Elevator 2.2.5+1.20
		rare-ice: Rare Ice 0.6.0
		reacharound: Reacharound 1.1.2
		reborncore: Reborn Core 5.8.7
		recipeessentials: recipeessentials Mod 1.20.1-2.8
		redirector: Redirector 1.20.1-4.4.0
		reeses-sodium-options: Reese's Sodium Options 1.6.5+mc1.20.1-build.95
		regions_unexplored: Regions Unexplored 0.5.3+1.20.1
			completeconfig-base: completeconfig-base 2.5.0
			completeconfig-gui-cloth: completeconfig-gui-cloth 2.5.0
		repurposed_structures: Repurposed Structures 7.1.9+1.20.1-fabric
		resourcefulconfig: Resourcefulconfig 2.1.0
		resourcefullib: Resourceful Lib 2.1.11
			com_teamresourceful_bytecodecs: bytecodecs 1.0.2
			com_teamresourceful_yabn: yabn 1.0.3
		resourcepackoverrides: Resource Pack Overrides 8.0.1
		rightclickharvest: Right Click Harvest 3.2.3+1.19.x-1.20.1-fabric
		riverredux: River Redux 0.3.1
		roughlyenoughitems: Roughly Enough Items 12.0.665
			error_notifier: Error Notifier 1.0.9
		roughlyenoughprofessions: Roughly Enough Professions 2.0.1
		runelic: Runelic 18.0.2
		runes: Runes 0.9.10+1.20.1
		searchables: Searchables 1.0.2
		seasonhud: SeasonHUD 1.5.9
		seasons: Fabric Seasons 2.3+1.20
		seasonscroptopiacompat: Fabric Seasons: Croptopia Compat 1.0-2.2.2
		seasonsdelightcompat: Fabric Seasons: Delight Compat 1.0-1.3.9
		seasonsextras: Fabric Seasons: Extras 1.2-BETA+1.20
		serverbrowser: Server Browser 1.1.1
		shield_overhaul: Shield Overhaul 1.0.3
		shouldersurfing: Shoulder Surfing Reloaded 2.6
		simple-rpc: Simple RPC 3.2.4
			me_hypherionmc_simplerpc_simple-rpc-common: simple-rpc-common 5.0.2
		simply_houses: Simply Houses 1.1.4-1.20.1
		simplyswords: Simply Swords 1.51.4-1.20.1
			spruceui: SpruceUI 5.0.0+1.20
		skinlayers: 3d Skin Layers 1.5.4-mc1.20.1
		skyvillages: Sky Villages 1.0.3.1-1.19.2-1.20.1
		smallships: Small Ships 2.0.0-a2.3.3
		smoothchunk: Smooth chunk save Mod 1.20.1-3.2
		snifferplus: Hellion's Sniffer+ 0.2.0
		snowundertrees: Snow Under Trees 1.1.1+1.20
		sodium: Sodium 0.5.3
		sodium-extra: Sodium Extra 0.5.1+mc1.20.1-build.112
			caffeineconfig: CaffeineConfig 1.3.0+1.17
			crowdin-translate: CrowdinTranslate 1.4+1.19.3
		soulsweapons: Marium's Soulslike Weaponry 0.9.9.7-1.20-fabric
		sound_physics_remastered: Sound Physics Remastered 1.20.1-1.1.2
		spark: spark 1.10.53
		spell_engine: Spell Engine 0.11.0+1.20.1
		spell_power: Spell Power Attribute 0.9.18+1.20.1
		spellbladenext: Spellblades and Such 1.0.34.0
		stackdeobfuscator: StackDeobfuscator 1.4.1+03a1fe4
			dev_booky_common_: common 1.4.1+03a1fe4
			net_fabricmc_mapping-io: mapping-io 0.3.0
		starterkit: Starter Kit 5.2
		stoneworks: Stoneworks 8.0.0
		structory: Structory 1.3.3
		structureessentials: Structure Essentials Mod 1.20.1-3.0
		supplementaries: Supplementaries 1.20-2.6.13
		swampier_swamps: Swampier Swamps 1.20-4.0.0
		t_and_t: Towns and Towers 1.11.1
		techreborn: Tech Reborn 5.8.7
		terrablender: TerraBlender 3.0.0.169
		the_bumblezone: The Bumblezone - Fabric 7.0.18+1.20.1-fabric
		thermoo: Thermoo 2.0.2
		thiccpackets: Extra Thicc Packets 1.17-1.19+
		things: Things 0.3.1+1.20
			lavender: Lavender 0.1.0-pre.6+1.20
				lavender-md: lavender-md 0.1.0-pre.3+1.20
				lavender-md-owo-ui: lavender-md-owo-ui 0.1.0-pre.3+1.20
		tiered: Tiered 1.3.0
		tinyskeletons: Tiny Skeletons 8.0.1
		tlc: The Lost Castle 1.0.1
		toms_storage: Tom's Simple Storage Mod 1.6.5
		toofast: TooFast 1.2.0
		tradingpost: Trading Post 8.0.1
		transparent: Transparent 8.0.1+1.20.1
		travelersbackpack: Traveler's Backpack 1.20.1-9.1.6
		treechop: HT's TreeChop 0.18.3
		trinkets: Trinkets 3.7.1
		twigs: Twigs 3.1.0
		universal-graves: Universal Graves 3.0.0+1.20.1
			common-protection-api: Common Protection API 1.0.0
			placeholder-api: Placeholder API 2.1.3+1.20.1
			polymer-core: Polymer (Core) 0.5.15+1.20.1
				polymer-networking: Polymer (Networking) 0.5.15+1.20.1
				polymer-registry-sync-manipulator: Polymer (Registry Sync Manipulator) 0.5.15+1.20.1
			polymer-resource-pack: Polymer (Resource Pack) 0.5.15+1.20.1
			polymer-virtual-entity: Polymer (Virtual Entity) 0.5.15+1.20.1
				polymer-common: Polymer (Common) 0.5.15+1.20.1
			predicate-api: Predicate API 0.2.1+1.20.1
			server_translations_api: Server Translations API 2.0.0+1.20
				packet_tweaker: Packet Tweaker 0.4.0+1.19.4
			sgui: sgui 1.2.2+1.20
		unsafe-world-random-access-detector: Unsafe World Random Access Detector 1.1.0
		vanityslots: Vanity Slots 1.2.9
		variantbarrels: Variant Barrels 3.2
		variantbookshelves: Variant Bookshelves 2.2
		variantchests: Variant Chests 1.2
		variantcomposters: Variant Composters 2.2
		variantcraftingtables: Variant Crafting Tables 6.2
		variantvanillablocks: Variant Vanilla Blocks 1.2.6
		veinmining: Vein Mining 1.2.1+1.20.1
			spectrelib: SpectreLib 0.13.14+1.20.1
		villagernames: Villager Names 5.2
		villagersplus: Villagers Plus 2.1
		vinery: Vinery 1.4.5
		visuality: Visuality 0.7.1+1.20
		visualworkbench: Visual Workbench 8.0.0
		vivecraft: Vivecraft 1.20.1-1.1.2
			org_lwjgl_lwjgl-openvr: lwjgl-openvr 3.3.1
			org_lwjgl_lwjgl-openvr_natives-linux: lwjgl-openvr 3.3.1
			org_lwjgl_lwjgl-openvr_natives-macos: lwjgl-openvr 3.3.1
			org_lwjgl_lwjgl-openvr_natives-windows: lwjgl-openvr 3.3.1
		voidz: VoidZ 1.0.10
		vr-combat: VR Combat 1.0.2
		windchimes: Windchimes 1.2.4+1.20
		winterly: Winterly 0.9.3+1.20
		wizards: Wizards 1.0.1+1.20.1
		xaerominimap: Xaero's Minimap 23.8.2
		xaeroworldmap: Xaero's World Map 1.34.1
		yeetusexperimentus: Yeetus Experimentus 2.3.1-build.6+mc1.20.1
		yet_another_config_lib_v3: YetAnotherConfigLib 3.2.1+1.20
			com_twelvemonkeys_common_common-image: common-image 3.10.0-SNAPSHOT
			com_twelvemonkeys_common_common-io: common-io 3.10.0-SNAPSHOT
			com_twelvemonkeys_common_common-lang: common-lang 3.10.0-SNAPSHOT
			com_twelvemonkeys_imageio_imageio-core: imageio-core 3.10.0-SNAPSHOT
			com_twelvemonkeys_imageio_imageio-metadata: imageio-metadata 3.10.0-SNAPSHOT
			com_twelvemonkeys_imageio_imageio-webp: imageio-webp 3.10.0-SNAPSHOT
			org_quiltmc_parsers_gson: gson 0.2.1
			org_quiltmc_parsers_json: json 0.2.1
		yosbr: YOSBR 0.1.2
		ysns: You Shall Not Spawn! 1.0.5
		yungsapi: YUNG's API 1.20-Fabric-4.0.2
			org_javassist_javassist: javassist 3.29.2-GA
		yungsbridges: YUNG's Bridges 1.20-Fabric-4.0.3
		zoomify: Zoomify 2.11.2
			com_akuleshov7_ktoml-core-jvm: ktoml-core-jvm 0.4.1
			dev_isxander_settxi_settxi-core: settxi-core 2.10.6
			dev_isxander_settxi_settxi-kotlinx-serialization: settxi-kotlinx-serialization 2.10.6
	Loaded Shaderpack: ComplementaryReimagined_r5.0.1.zip
		Profile: HIGH (+1 option changed by user)
	NEC status: No NEC detected
	Server Running: true
	Player Count: 0 / 8; []
	Data Packs: vanilla, fabric, $polymer-resources, Moonlight Mods Dynamic Assets, Supplementaries Generated Pack
	Enabled Feature Flags: minecraft:vanilla
	World Generation: Stable
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric'
	Launched Version: fabric-loader-0.14.23-1.20.1

Anything else?

No response

[MK-404]

It happened to me too, looking around I noticed that the data/fw_waystones.dat file (which stores the waystones) is corrupt. Try to delete it, unfortunately you will lose all the waystones saved in the world.