---- Minecraft Crash Report ----
Time: 2026-01-27 10:34:01
Description: Exception in server tick loop
java.lang.IllegalStateException: Biome source config is not set
at knot//org.betterx.betterend.world.generator.TerrainGenerator.initNoise(TerrainGenerator.java:65)
at knot//org.betterx.betterend.world.generator.TerrainGenerator.onServerLevelInit(TerrainGenerator.java:253)
at knot//net.minecraft.class_3218.handler$znm000$betterend$be_onServerWorldInit(class_3218.java:3331)
at knot//net.minecraft.class_3218.<init>(class_3218.java:274)
at net.minecraft.server.MinecraftServer.method_3786(MinecraftServer.java:417)
at net.minecraft.server.MinecraftServer.method_3735(MinecraftServer.java:342)
at knot//net.minecraft.class_1132.method_3823(class_1132.java:73)
at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:664)
at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:281)
at java.base/java.lang.Thread.run(Thread.java:1583)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
Minecraft Version: 1.21.1
Minecraft Version ID: 1.21.1
Operating System: Windows 11 (amd64) version 10.0
Java Version: 21.0.7, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 779144088 bytes (743 MiB) / 3007315968 bytes (2868 MiB) up to 4294967296 bytes (4096 MiB)
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 9 7950X3D 16-Core Processor
Identifier: AuthenticAMD Family 25 Model 97 Stepping 2
Number of physical packages: 1
Number of physical CPUs: 16
Number of logical CPUs: 32
Graphics card #0 name: NVIDIA GeForce RTX 5070 Ti
Graphics card #0 vendor: NVIDIA
Graphics card #0 VRAM (MiB): 16303.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 32.0.15.9174
Memory slot #0 capacity (MiB): 16384.00
Memory slot #0 clockSpeed (GHz): 5.60
Memory slot #0 type: Unknown
Memory slot #1 capacity (MiB): 16384.00
Memory slot #1 clockSpeed (GHz): 5.60
Memory slot #1 type: Unknown
Virtual memory max (MiB): 50806.27
Virtual memory used (MiB): 23409.34
Swap memory total (MiB): 18432.00
Swap memory used (MiB): 97.65
Space in storage for jna.tmpdir (MiB): available: 1066379.13, total: 1951237.00
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 1066379.13, total: 1951237.00
Space in storage for io.netty.native.workdir (MiB): available: 1066379.13, total: 1951237.00
Space in storage for java.io.tmpdir (MiB): available: 1066379.13, total: 1951237.00
Space in storage for workdir (MiB): available: 1066379.13, total: 1951237.00
JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m
additional_lights: Additional Lights 1.21-2.1.10
amendments: Amendments 1.21-2.0.8
ante: Anvil Never Too Expensive 1.2.1
appleskin: AppleSkin 3.0.6+mc1.21
archers: Archers (RPG Series) 2.6.4+1.21.1
architectury: Architectury 13.0.8
armory_rpgs: Armory (RPG Series) 1.1.1+1.21.1
arsenal: Arsenal (RPG Series) 1.3.0+1.21.1
azurelibarmor: AzureLib Armor 3.0.21
betterarcheology: Better Archeology 1.3.2
bettercombat: Better Combat 2.2.5+1.21.1
betterdungeons: YUNG's Better Dungeons 1.21.1-Fabric-5.1.4
betterend: Better End 21.0.11
betterendcitiesforbetterend: BetterEndCitiesForBetterEnd 1.21.1-1.0.0
betterjungletemples: YUNG's Better Jungle Temples 1.21.1-Fabric-3.1.2
bonecane: Bonecane **.**.**.**
bundleapi: Bundle API 1.1.0
cloth-config: Cloth Config v15 15.0.140
cloth-basic-math: cloth-basic-math 0.6.1
combat_roll: Combat Roll 2.0.5+1.21.1
comforts: Comforts 9.0.4+1.21.1
cardinal-components-base: Cardinal Components API (base) 6.1.2
cardinal-components-entity: Cardinal Components API (entities) 6.1.2
spectrelib: SpectreLib 0.17.2+1.21
connectiblechains: Connectible Chains 2.5.4+1.21.1
corail_woodcutter: Corail Woodcutter 3.4.2
cristellib: Cristel Lib 1.2.8
blue_endless_jankson: jankson 1.2.3
ctov: ChoiceTheorem's Overhauled Village 3.5.10
cupboard: cupboard 1.21-2.9
deeperdarker: Deeper and Darker 1.3.3
customportalapi: Custom Portal Api 0.0.1-beta66-1.21
dynamiclights: Dynamic Lights 1.9+mod
elytratrims: Elytra Trims 3.9.3
conditional-mixin: conditional mixin 0.6.4
mixinsquared: MixinSquared 0.3.3
essential: Essential **.**.**.**
essential-container: essential-container 1.0.0
essential-loader: essential-loader 1.2.5
extraquests: ExtraQuests 1.5.7
fabric-api: Fabric API 0.116.7+1.21.1
fabric-api-base: Fabric API Base 0.4.42+6573ed8c19
fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.71+b559734419
fabric-biome-api-v1: Fabric Biome API (v1) 13.0.31+d527f9fd19
fabric-block-api-v1: Fabric Block API (v1) 1.1.0+0bc3503219
fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.11+ebb2264e19
fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.52+0af3f5a719
fabric-client-tags-api-v1: Fabric Client Tags 1.1.15+6573ed8c19
fabric-command-api-v1: Fabric Command API (v1) 1.2.49+f71b366f19
fabric-command-api-v2: Fabric Command API (v2) 2.2.28+6ced4dd919
fabric-commands-v0: Fabric Commands (v0) 0.2.66+df3654b319
fabric-content-registries-v0: Fabric Content Registries (v0) 8.0.19+b559734419
fabric-convention-tags-v1: Fabric Convention Tags 2.1.5+7f945d5b19
fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.11.1+a406e79519
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.29+0af3f5a719
fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.4.5+6116a37819
fabric-data-generation-api-v1: Fabric Data Generation API (v1) 20.2.34+37516cd619
fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.1+65213ef819
fabric-entity-events-v1: Fabric Entity Events (v1) 1.8.0+2b27e0a419
fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.7.13+ba9dae0619
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.53+6ced4dd919
fabric-item-api-v1: Fabric Item API (v1) 11.2.0+3b3cb2e819
fabric-item-group-api-v1: Fabric Item Group API (v1) 4.1.7+def88e3a19
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.47+0af3f5a719
fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.45+df3654b319
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.0+0865547519
fabric-loot-api-v2: Fabric Loot API (v2) 3.0.15+3f89f5a519
fabric-loot-api-v3: Fabric Loot API (v3) 1.0.3+3f89f5a519
fabric-message-api-v1: Fabric Message API (v1) 6.0.14+8aaf3aca19
fabric-model-loading-api-v1: Fabric Model Loading API (v1) 2.1.0+b4d813fc19
fabric-networking-api-v1: Fabric Networking API (v1) 4.3.0+c7469b2119
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 15.2.1+40875a9319
fabric-particles-v1: Fabric Particles (v1) 4.0.2+6573ed8c19
fabric-recipe-api-v1: Fabric Recipe API (v1) 5.0.15+2475392c19
fabric-registry-sync-v0: Fabric Registry Sync (v0) 5.3.1+e3eddc2119
fabric-renderer-api-v1: Fabric Renderer API (v1) 3.4.1+b4d813fc19
fabric-renderer-indigo: Fabric Renderer - Indigo 1.7.1+c705a49c19
fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.69+df3654b319
fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.49+73761d2e19
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.6+1daea21519
fabric-rendering-v0: Fabric Rendering (v0) 1.1.72+df3654b319
fabric-rendering-v1: Fabric Rendering (v1) 5.1.0+ab4c25a019
fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 4.3.0+8dc279b119
fabric-resource-loader-v0: Fabric Resource Loader (v0) 1.3.1+5b5275af19
fabric-screen-api-v1: Fabric Screen API (v1) 2.0.25+8b68f1c719
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.90+b559734419
fabric-sound-api-v1: Fabric Sound API (v1) 1.0.23+6573ed8c19
fabric-transfer-api-v1: Fabric Transfer API (v1) 5.4.3+c24bd99419
fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.2.0+45b9699719
fabric-language-kotlin: Fabric Language Kotlin 1.13.7+kotlin.2.2.21
org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.2.21
org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.2.21
org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.2.21
org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.2.21
org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.29.0
org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.10.2
org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.10.2
org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.7.1
org_jetbrains_kotlinx_kotlinx-io-bytestring-jvm: kotlinx-io-bytestring-jvm 0.8.0
org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.8.0
org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.9.0
org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.9.0
org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.9.0
fabricloader: Fabric Loader 0.17.3
mixinextras: MixinExtras 0.5.0
farmersdelight: Farmer's Delight 1.21.1-3.2.0+refabricated
forgeconfigapiport: Forge Config API Port 21.1.4
com_electronwill_night-config_core: core 3.8.0
com_electronwill_night-config_toml: toml 3.8.0
friendsandfoes: Friends&Foes 4.0.10
ftblibrary: FTB Library 2101.1.21
ftbquests: FTB Quests 2101.1.16
team_reborn_energy: Energy 4.1.0
ftbteams: FTB Teams 2101.1.4
functionalarmortrim: FunctionalArmorTrim 3
handcrafted: Handcrafted 4.0.3
hopobettermineshaft: Hopo Better Mineshaft 1.3.0
hopobetterunderwaterruins: Hopo Better Underwater Ruins 1.2.1
incendium: Incendium 5.4.3
ironchest: Iron Chests 2.0.4
libgui: LibGui 11.1.0+1.21
jankson: Jankson 8.0.0+j1.2.3
libninepatch: LibNinePatch 1.2.0
items_displayed: Items Displayed 1.3
jade: Jade 15.10.2+fabric
java: OpenJDK 64-Bit Server VM 21
jei: Just Enough Items **.**.**.**
jewelry: Jewelry (RPG Series) 2.1.1+1.21.1
lithostitched: Lithostitched 1.5.0
lootintegration_townsandtowers: lootintegration_townsandtowers Mod 1.2
lootintegrations: Loot integration Mod 1.21-4.7
lootintegrations_betterarcheology: lootintegrations_betterarcheology Mod 1
lootintegrations_bygonepillage: lootintegrations_bygonepillage Mod 1
lootintegrations_ctov: lootintegrations_ctov Mod 1.4
lootintegrations_dnt: lootintegrations_dnt Mod 1
lootintegrations_hopo: lootintegrations_hopo Mod 1.4
lootintegrations_yungs: lootintegrations_yungs Mod 1.4
map_atlases: Map Atlases 1.21-6.3.6
minecraft: Minecraft 1.21.1
modernfix: ModernFix 5.24.3+mc1.21.1
moonlight: Moonlight Lib 1.21-2.24.0
mousetweaks: Mouse Tweaks 2.26
mr_dungeons_andtavernsoceanmonumentreplacement: Dungeons and Taverns Ocean Monument Replacement 1-v1.2
mr_tidal_towns: Tidal Towns 1.3.4
nemos-vertical-slabs: Nemo's Vertical Slabs 1.21.1-1.2.2
org_jetbrains_annotations: annotations 13.0
owo: oωo **.**.**.**+1.21
io_wispforest_endec: endec **.**.**.**
io_wispforest_endec_gson: gson **.**.**.**
io_wispforest_endec_jankson: jankson **.**.**.**
io_wispforest_endec_netty: netty 0.1.2
paladins: Paladins & Priests (RPG Series) 2.6.0+1.21.1
placeholder-api: Placeholder API 2.4.2+1.21
playeranimator: Player Animator 2.0.1+1.21.1
puffish_skills: Pufferfish's Skills 0.16.8
ranged_weapon_api: RangedWeaponAPI 2.2.0+1.21.1
regions_unexplored: Regions Unexplored **.**.**.**
relics_rpgs: Relics (RPG Series) 1.1.0+1.21.1
resourcefulconfig: Resourcefulconfig 3.0.11
resourcefullib: Resourceful Lib 3.0.12
com_teamresourceful_bytecodecs: bytecodecs 1.1.2
com_teamresourceful_yabn: yabn 1.0.3
rogues: Rogues & Warriors (RPG Series) 2.6.0+1.21.1
runes: Runes 1.2.0+1.21.1
shield_api: Shield API 2.1.0
skill_tree_rpgs: Skill Tree (RPG Series) 1.2.1+1.21.1
skyvillages: Sky Villages 1.0.6
sophisticatedbackpacks: Sophisticated Backpacks 1.21.1-3.**.**.**.**
sophisticatedcore: Sophisticated Core 1.21.1-1.**.**.**.**
porting_lib_conditions: Porting Lib Conditions 3.1.0-beta.47+1.21.1
porting_lib_core: Porting Lib Core 3.1.0-beta.47+1.21.1
porting_lib_fluids: Porting Lib Fluids 3.1.0-beta.47+1.21.1
porting_lib_item_abilities: Porting Lib Item Abilities 3.1.0-beta.47+1.21.1
porting_lib_lazy_registration: Porting Lib Lazy Register 3.1.0-beta.47+1.21.1
porting_lib_level_events: Porting Lib Level Events 3.1.0-beta.47+1.21.1
porting_lib_loot: Porting Lib Loot 3.1.0-beta.47+1.21.1
porting_lib_model_loader: Porting Lib Model Loader 3.1.0-beta.47+1.21.1
porting_lib_render_types: Porting Lib Render Types 3.1.0-beta.47+1.21.1
porting_lib_transfer: Porting Lib Transfer 3.1.0-beta.47+1.21.1
spell_engine: Spell Engine 1.8.2+1.21.1
spell_power: Spell Power Attribute 1.4.1+1.21.1
tiny_config: Tiny Config 3.0.0
structure_pool_api: Structure Pool API 1.2.0+1.21.1
t_and_t: Towns and Towers 1.13.2
takesapillage: It Takes a Pillage Continuation 1.0.9
terrablender: TerraBlender **.**.**.**
toffys_hooks: [Toffy's] HOOKS 2.1.0
trade_cycling: Trade Cycling 1.21.1-1.0.18
trashslot: TrashSlot 21.1.4
trinkets: Trinkets 3.10.0
universalcraft: UniversalCraft 446
waystones: Waystones 21.1.23
wildernature: [Let's Do] WilderNature 1.1.4
wizards: Wizards (RPG Series) 2.6.0+1.21.1
wover: WorldWeaver 21.0.13
wover-biome: WorldWeaver - Biome API 21.0.13
wover-block: WorldWeaver - Block and Item API 21.0.13
wover-common: WorldWeaver - Common API 21.0.13
wover-core: WorldWeaver - Core API 21.0.13
wover-datagen: WorldWeaver - Datagen API 21.0.13
wover-events: WorldWeaver - Events API 21.0.13
wover-feature: WorldWeaver - Feature API 21.0.13
wover-generator: WorldWeaver - World Generator API 21.0.13
wover-item: WorldWeaver - Item API 21.0.13
wover-math: WorldWeaver - Math API 21.0.13
wover-preset: WorldWeaver - World Preset API 21.0.13
wover-recipe: WorldWeaver - Recipe API 21.0.13
wover-structure: WorldWeaver - Structure API 21.0.13
wover-surface: WorldWeaver - Surface API 21.0.13
wover-tag: WorldWeaver - Tag API 21.0.13
wover-ui: WorldWeaver - UI API 21.0.13
wunderlib: WunderLib 21.0.8
yet_another_config_lib_v3: YetAnotherConfigLib 3.7.1+1.21.1-fabric
com_twelvemonkeys_common_common-image: common-image 3.12.0
com_twelvemonkeys_common_common-io: common-io 3.12.0
com_twelvemonkeys_common_common-lang: common-lang 3.12.0
com_twelvemonkeys_imageio_imageio-core: imageio-core 3.12.0
com_twelvemonkeys_imageio_imageio-metadata: imageio-metadata 3.12.0
com_twelvemonkeys_imageio_imageio-webp: imageio-webp 3.12.0
org_quiltmc_parsers_gson: gson 0.2.1
org_quiltmc_parsers_json: json 0.2.1
yungsapi: YUNG's API 1.21.1-Fabric-5.1.6
org_javassist_javassist: javassist 3.29.2-GA
org_reflections_reflections: reflections 0.10.2
Active Data Packs: vanilla, fabric, additional_lights, amendments, archers, armory_rpgs, arsenal, balm (incompatible), bclib, betterarcheology, bettercombat, betterdungeons (incompatible), betterend, betterendcitiesforbetterend, betterjungletemples (incompatible), combat_roll, comforts (incompatible), connectiblechains, corail_woodcutter, ctov, deeperdarker (incompatible), dynamiclights, elytratrims (incompatible), fabric-convention-tags-v2, farmersdelight, friendsandfoes, ftbquests, handcrafted, hopobettermineshaft, hopobetterunderwaterruins, incendium, ironchest, items_displayed, jewelry, lithostitched, lootintegration_townsandtowers (incompatible), lootintegrations (incompatible), lootintegrations_betterarcheology (incompatible), lootintegrations_bygonepillage (incompatible), lootintegrations_ctov (incompatible), lootintegrations_dnt (incompatible), lootintegrations_hopo (incompatible), lootintegrations_yungs (incompatible), map_atlases, moonlight, mr_dungeons_andtavernsoceanmonumentreplacement, mr_tidal_towns (incompatible), nemos-vertical-slabs, paladins, porting_lib_item_abilities, regions_unexplored (incompatible), relics_rpgs, rogues, runes, skill_tree_rpgs, skyvillages, sophisticatedbackpacks (incompatible), sophisticatedcore (incompatible), spell_engine, spell_power, t_and_t, takesapillage, terrablender (incompatible), toffys_hooks, trinkets, waystones (incompatible), wildernature, wizards, wover-generator, wover-preset, wover-surface, wover-tag, yungsapi (incompatible), towns_and_towers:resources/t_and_t_waystones_patch, moonlight:merged_pack
Available Data Packs: additional_lights, amendments, archers, armory_rpgs, arsenal, balm (incompatible), bclib, betterarcheology, bettercombat, betterdungeons (incompatible), betterend, betterend:nourish_extensions, betterend:patchouli_extensions, betterendcitiesforbetterend, betterjungletemples (incompatible), bundle, combat_roll, comforts (incompatible), connectiblechains, corail_woodcutter, ctov, deeperdarker (incompatible), dynamiclights, elytratrims (incompatible), fabric, fabric-convention-tags-v2, farmersdelight, friendsandfoes, ftbquests, handcrafted, hopobettermineshaft, hopobetterunderwaterruins, incendium, ironchest, items_displayed, jewelry, lithostitched, lootintegration_townsandtowers (incompatible), lootintegrations (incompatible), lootintegrations_betterarcheology (incompatible), lootintegrations_bygonepillage (incompatible), lootintegrations_ctov (incompatible), lootintegrations_dnt (incompatible), lootintegrations_hopo (incompatible), lootintegrations_yungs (incompatible), map_atlases, moonlight, moonlight:merged_pack, mr_dungeons_andtavernsoceanmonumentreplacement, mr_tidal_towns (incompatible), nemos-vertical-slabs, paladins, porting_lib_item_abilities, regions_unexplored (incompatible), relics_rpgs, rogues, runes, skill_tree_rpgs, skyvillages, sophisticatedbackpacks (incompatible), sophisticatedcore (incompatible), spell_engine, spell_power, t_and_t, takesapillage, terrablender (incompatible), toffys_hooks, towns_and_towers:resources/t_and_t_waystones_patch, trade_rebalance, trinkets, vanilla, waystones (incompatible), wildernature, wizards, wover-generator, wover-preset, wover-surface, wover-tag, yungsapi (incompatible)
Enabled Feature Flags: minecraft:vanilla
World Seed: 400285485666090919
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric'
Launched Version: fabric-loader-0.17.3-1.21.1