---- Minecraft Network Protocol Error Report ----
Time: 2026-04-03 19:16:45
Description: Packet handling error
java.lang.IndexOutOfBoundsException: Index: 5, Size: 4
at knot//net.fabricmc.fabric.impl.client.screen.ButtonList.translateIndex(ButtonList.java:123)
at knot//net.fabricmc.fabric.impl.client.screen.ButtonList.add(ButtonList.java:75)
at knot//net.fabricmc.fabric.impl.client.screen.ButtonList.add(ButtonList.java:28)
at java.base/java.util.AbstractList.add(AbstractList.java:113)
at knot//me.roundaround.inventorymanagement.client.InventoryButtonsManager.addButton(Unknown Source)
at knot//me.roundaround.inventorymanagement.client.InventoryButtonsManager.generateSortButton(Unknown Source)
at knot//me.roundaround.inventorymanagement.client.InventoryButtonsManager.onScreenAfterInit(Unknown Source)
at knot//net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.lambda$static$2(ScreenEvents.java:101)
at knot//net.minecraft.class_437.afterInit(class_437.java:3341)
at knot//net.minecraft.class_437.handler$cck000$fabric-screen-api-v1$afterInitScreen(class_437.java:3290)
at knot//net.minecraft.class_437.method_25423(class_437.java:339)
at knot//net.minecraft.class_310.method_1507(class_310.java:1237)
at knot//net.fabricmc.fabric.impl.screenhandler.client.ClientNetworking.openScreen(ClientNetworking.java:78)
at knot//net.fabricmc.fabric.impl.screenhandler.client.ClientNetworking.lambda$onInitializeClient$0(ClientNetworking.java:43)
at knot//net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.receive(ClientPlayNetworkAddon.java:77)
at knot//net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.receive(ClientPlayNetworkAddon.java:39)
at knot//net.fabricmc.fabric.impl.networking.AbstractChanneledNetworkAddon.handle(AbstractChanneledNetworkAddon.java:102)
at knot//net.minecraft.class_8673.handler$bla000$fabric-networking-api-v1$onCustomPayload(class_8673.java:1050)
at knot//net.minecraft.class_8673.method_52780(class_8673.java)
at knot//net.minecraft.class_2658.method_53024(class_2658.java:49)
at knot//net.minecraft.class_2658.method_65081(class_2658.java:19)
at knot//net.minecraft.class_11980$class_11981.method_74450(class_11980.java:55)
at knot//net.minecraft.class_11980.method_74449(class_11980.java:38)
at knot//net.minecraft.class_310.method_1523(class_310.java:1337)
at knot//net.minecraft.class_310.method_1514(class_310.java:966)
at net.minecraft.client.main.Main.main(Main.java:250)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:514)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
at knot//net.fabricmc.fabric.impl.client.screen.ButtonList.translateIndex(ButtonList.java:123)
at knot//net.fabricmc.fabric.impl.client.screen.ButtonList.add(ButtonList.java:75)
at knot//net.fabricmc.fabric.impl.client.screen.ButtonList.add(ButtonList.java:28)
at java.base/java.util.AbstractList.add(AbstractList.java:113)
at knot//me.roundaround.inventorymanagement.client.InventoryButtonsManager.addButton(Unknown Source)
at knot//me.roundaround.inventorymanagement.client.InventoryButtonsManager.generateSortButton(Unknown Source)
at knot//me.roundaround.inventorymanagement.client.InventoryButtonsManager.onScreenAfterInit(Unknown Source)
at knot//net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.lambda$static$2(ScreenEvents.java:101)
at knot//net.minecraft.class_437.afterInit(class_437.java:3341)
at knot//net.minecraft.class_437.handler$cck000$fabric-screen-api-v1$afterInitScreen(class_437.java:3290)
at knot//net.minecraft.class_437.method_25423(class_437.java:339)
at knot//net.minecraft.class_310.method_1507(class_310.java:1237)
at knot//net.fabricmc.fabric.impl.screenhandler.client.ClientNetworking.openScreen(ClientNetworking.java:78)
at knot//net.fabricmc.fabric.impl.screenhandler.client.ClientNetworking.lambda$onInitializeClient$0(ClientNetworking.java:43)
at knot//net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.receive(ClientPlayNetworkAddon.java:77)
at knot//net.fabricmc.fabric.impl.networking.client.ClientPlayNetworkAddon.receive(ClientPlayNetworkAddon.java:39)
at knot//net.fabricmc.fabric.impl.networking.AbstractChanneledNetworkAddon.handle(AbstractChanneledNetworkAddon.java:102)
at knot//net.minecraft.class_8673.handler$bla000$fabric-networking-api-v1$onCustomPayload(class_8673.java:1050)
Type: clientbound/minecraft:custom_payload
at knot//net.minecraft.class_2600.method_59803(class_2600.java:41)
at knot//net.minecraft.class_8673.method_60882(class_8673.java:146)
at knot//net.minecraft.class_8673.method_59807(class_8673.java:125)
at knot//net.minecraft.class_11980$class_11981.method_74450(class_11980.java:60)
at knot//net.minecraft.class_11980.method_74449(class_11980.java:38)
at knot//net.minecraft.class_310.method_1523(class_310.java:1337)
at knot//net.minecraft.class_310.method_1514(class_310.java:966)
at net.minecraft.client.main.Main.main(Main.java:250)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:514)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Description: This section contains information related to dynamic lighting, this may not be related to your crash.
Spatial Hash Occupancy: 5 / 1024
Minecraft Version: 1.21.11
Minecraft Version ID: 1.21.11
Operating System: Windows 10 (amd64) version 10.0
Java Version: 21.0.7, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 1526602968 bytes (1455 MiB) / 3556769792 bytes (3392 MiB) up to 17112760320 bytes (16320 MiB)
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i3-10105F CPU @ 3.70GHz
Identifier: Intel64 Family 6 Model 165 Stepping 3
Microarchitecture: Comet Lake
Number of physical packages: 1
Number of physical CPUs: 4
Number of logical CPUs: 8
Graphics card #0 name: Radeon RX550/550 Series
Graphics card #0 vendor: Advanced Micro Devices, Inc.
Graphics card #0 VRAM (MiB): 4096.00
Graphics card #0 deviceId: VideoController1
Graphics card #0 versionInfo: 31.0.21924.61
Memory slot #0 capacity (MiB): 16384.00
Memory slot #0 clockSpeed (GHz): 2.13
Memory slot #0 type: DDR4
Memory slot #1 capacity (MiB): 8192.00
Memory slot #1 clockSpeed (GHz): 2.13
Memory slot #1 type: DDR4
Virtual memory max (MiB): 37938.27
Virtual memory used (MiB): 24466.88
Swap memory total (MiB): 13465.99
Swap memory used (MiB): 82.51
Space in storage for jna.tmpdir (MiB): available: 12232.46, total: 134589.00
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 12232.46, total: 134589.00
Space in storage for io.netty.native.workdir (MiB): available: 12232.46, total: 134589.00
Space in storage for java.io.tmpdir (MiB): available: 12232.46, total: 134589.00
Space in storage for workdir (MiB): available: 12232.46, total: 134589.00
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx16315M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
advancednetherite: Advanced Netherite 2.3.1-1.21.11
amber: Amber 9.0.5+1.21.11
appleskin: AppleSkin 3.0.8+mc1.21.11
architectury: Architectury 19.0.1
armored-elytra: Armored Elytra 1.12.0
auto-totem: Auto Totem 1.21.11
midnightlib: MidnightLib 1.9.2
kuma_api: KumaAPI 21.11.12
baritone-meteor: Baritone 1.21.11-SNAPSHOT
dev_babbaj_nether-pathfinder: nether-pathfinder 1.4.1
barteringstation: Bartering Station 21.11.0
better-furnaces-and-chests: Better Furnaces & Chests 1.3.2
bridgingmod: Bridging Mod 2.6.4+1.21.11
buildbetter: Build Better 0.7.2
collective: Collective 8.13
craftable_enchanted_golden_apple: Craftable Enchanted Golden Apple 1.0.19
creativecore: CreativeCore 2.14.11
net_neoforged_bus: bus 7.2.0
easyanvils: Easy Anvils 21.11.0
effortlessworldbuilding: Effortless WorldBuilding 1.0.0
enchantinginfuser: Enchanting Infuser 21.11.3
enchantmentlevelbreak: Enchantment Level Break 1.6
enchdesc: EnchantmentDescriptions 21.11.1
entity_model_features: Entity Model Features 3.0.17
entity_texture_features: Entity Texture Features 7.0.13
fabric-api: Fabric API 0.141.3+1.21.11
fabric-api-base: Fabric API Base 1.0.5+4ebb5c083e
fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.114+20dc27073e
fabric-biome-api-v1: Fabric Biome API (v1) 17.1.1+4fc5413f3e
fabric-block-api-v1: Fabric Block API (v1) 1.1.10+4ebb5c083e
fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.39+4ebb5c083e
fabric-command-api-v2: Fabric Command API (v2) 2.4.7+6b42a6003e
fabric-content-registries-v0: Fabric Content Registries (v0) 10.2.14+4fc5413f3e
fabric-convention-tags-v1: Fabric Convention Tags 2.1.55+7f945d5b3e
fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.17.3+8ef948ba3e
fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.23+4ebb5c083e
fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.8.47+eed0806f3e
fabric-data-generation-api-v1: Fabric Data Generation API (v1) 23.4.0+69974c4e3e
fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.28+4fc5413f3e
fabric-entity-events-v1: Fabric Entity Events (v1) 3.1.1+1d0ab4303e
fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.1.0+3b89ecf63e
fabric-game-rule-api-v1: Fabric Game Rule API (v1) 2.0.3+4fc5413f3e
fabric-item-api-v1: Fabric Item API (v1) 11.5.20+d0c46b9e3e
fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.36+4fc5413f3e
fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.1.7+4fc5413f3e
fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.15+4ebb5c083e
fabric-loot-api-v2: Fabric Loot API (v2) 3.0.73+3f89f5a53e
fabric-loot-api-v3: Fabric Loot API (v3) 2.0.20+78c8b4663e
fabric-message-api-v1: Fabric Message API (v1) 6.1.12+4ebb5c083e
fabric-model-loading-api-v1: Fabric Model Loading API (v1) 6.0.15+4fc5413f3e
fabric-networking-api-v1: Fabric Networking API (v1) 5.1.5+ae1e07683e
fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.1.39+4fc5413f3e
fabric-particles-v1: Fabric Particles (v1) 4.2.11+4fc5413f3e
fabric-recipe-api-v1: Fabric Recipe API (v1) 8.2.3+4ebb5c083e
fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.2.5+1718722b3e
fabric-renderer-api-v1: Fabric Renderer API (v1) 8.0.3+f4ffd2e53e
fabric-renderer-indigo: Fabric Renderer - Indigo 5.0.3+f4ffd2e53e
fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.43+4ebb5c083e
fabric-rendering-v1: Fabric Rendering (v1) 16.2.10+0290ad933e
fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.35+4fc5413f3e
fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.3.4+4fc5413f3e
fabric-resource-loader-v1: Fabric Resource Loader (v1) 1.0.10+78c8b4663e
fabric-screen-api-v1: Fabric Screen API (v1) 3.1.7+4ebb5c083e
fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.161+4fc5413f3e
fabric-serialization-api-v1: Fabric Serialization API (v1) 1.0.5+4ebb5c083e
fabric-sound-api-v1: Fabric Sound API (v1) 1.0.51+4fc5413f3e
fabric-tag-api-v1: Fabric Tag API (v1) 1.2.20+4fc5413f3e
fabric-transfer-api-v1: Fabric Transfer API (v1) 6.0.25+4fc5413f3e
fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 7.1.0+014c8cec3e
fabric-language-kotlin: Fabric Language Kotlin 1.13.10+kotlin.2.3.20
org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.3.20
org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.3.20
org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.3.20
org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.3.20
org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.32.1
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 0.9.0
org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.9.0
org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.10.0
org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.10.0
org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.10.0
fabricloader: Fabric Loader 0.18.4
mixinextras: MixinExtras 0.5.0
fancytoasts: FancyToasts 1.4.6
fast_barter: fast_barter 1.0.0
fasttrading: Fast Trading 0.2.3+1.21.11
forgeconfigapiport: Forge Config API Port 21.11.1
com_electronwill_night-config_core: core 3.8.3
com_electronwill_night-config_toml: toml 3.8.3
fzzy_config: Fzzy Config 0.7.6+1.21.11
blue_endless_jankson: jankson 1.2.3
fabric-permissions-api-v0: fabric-permissions-api 0.6.1
net_peanuuutz_tomlkt_tomlkt-jvm: tomlkt-jvm 0.3.7
healthbar: HealthBar 1.1-1.21.11
holdmyitems: Hold My Items 5.1
org_luaj_luaj-jse: luaj-jse 3.0.1
immersiveores: ImmersiveOres 1.21.11-0.1
playerabilitylib: Pal 1.15.0
infinitetrading: Infinite Trading 4.6
infinity-cave: Infinity Cave 0.88.2
inventorymanagement: Inventory Management 1.6.1
iris: Iris 1.10.7+mc1.21.11
io_github_douira_glsl-transformer: glsl-transformer 3.0.0-pre3
org_anarres_jcpp: jcpp 1.4.14
org_antlr_antlr4-runtime: antlr4-runtime 4.13.1
itemphysic: ItemPhysic 1.8.14
java: OpenJDK 64-Bit Server VM 21
jei: Just Enough Items **.**.**.**
lambdynlights: LambDynamicLights 4.9.1+1.21.11
lambdynlights_runtime: LambDynamicLights (Runtime) 4.9.1+1.21.11
lambdynlights_api: LambDynamicLights (API) 4.9.1+1.21.11
yumi_commons_collections: Yumi Commons: Collections 1.0.0
yumi_commons_core: Yumi Commons: Core 1.0.0
yumi_commons_event: Yumi Commons: Event 1.0.0
pride: Pride Lib 1.5.1+1.21.11
spruceui: SpruceUI 9.1.0+1.21.11
yumi_mc_core: Yumi Minecraft Libraries: Foundation 1.0.0-beta.1+1.21.11
libjf-base: LibJF Base 3.19.12
libjf-config-commands: LibJF Config Commands 3.19.12
libjf-config-core-v2: LibJF Config 3.19.12
libjf-config-network-v0: LibJF Config: Network 3.19.12
libjf-config-ui-tiny: LibJF Config UI: Tiny 3.19.12
libjf-data-manipulation-v0: LibJF Data Manipulation 3.19.12
libjf-data-v0: LibJF Data 3.19.12
libjf-mainhttp-v0: LibJF MainHTTP 3.19.12
libjf-resource-pack-entry-widgets-v0: LibJF Resource Pack Entry Widgets 3.19.12
libjf-translate-v1: LibJF Translate 3.19.12
libjf-unsafe-v0: LibJF Unsafe 3.19.12
libjf-web-v1: LibJF Web 3.19.12
litematica: Litematica 0.26.2
conditional-mixin: conditional mixin 0.6.4
merenc: Merge Enchantments 4.3
meteor-client: Meteor Client 1.21.11-57
de_florianmichael_waybackauthlib: WaybackAuthLib 1.0.1
io_netty_netty-codec-socks: netty-codec-socks 4.2.7
io_netty_netty-handler-proxy: netty-handler-proxy 4.2.7
meteordevelopment_discord-ipc: discord-ipc 1.1
meteordevelopment_orbit: orbit 0.2.4
org_javassist_javassist: javassist 3.28.0-GA
org_meteordev_starscript: starscript 0.2.5
org_reflections_reflections: reflections 0.10.2
meteor-rejects: Meteor Rejects 0.3
seedcrackerx-api: SeedCrackerX API 2.10.1
minecraft: Minecraft 1.21.11
placeholder-api: Placeholder API 2.8.2+1.21.10
morevillagers: MoreVillagers **.**.**.**
mousetweaks: Mouse Tweaks 2.30
mr_amethyst_expansiondp: Amethyst expansion 1.21.11
mr_craftabletotemofundying: craftable totem of undying 1.21.1
mr_dnt_strongholdoverhaulliteedition: Dungeons and Taverns Stronghold Overhaul LITE edition 1-v1.3
mr_dungeons_andtavernsancientcityoverhaul: Dungeons and Taverns Ancient City Overhaul 3.2.3
mr_dungeons_andtavernswoodlandmansionoverhaul: Dungeons and Taverns Woodland Mansion Overhaul 2.1
mr_fortunate_ancientdebris: Fortunate Ancient Debris 4.1
mr_ks_elytratrims: Elytra Armor Trims 26.1
mr_more_ancientdebris5x: More Ancient Debris (5x) 1-v1.0-5x
mr_moreenchantments: More Enchants 1.3.6
mr_op_wardenloot: OP Warden Loot 1-v1.1
mr_stackable_totems: Stackable Totems 1-v1.2.0
mru: M.R.U 1.0.26+edge+1.21.10
nullscape: Nullscape 1.2.16
prickle: PrickleMC 21.11.1
puzzleslib: Puzzles Lib 21.11.11
reinfchest: Reinforced Chests 4.0.0-beta+1.21.11
reinfcore: Reinforced Core 4.0.9+1.21.11
cloth-config: Cloth Config v20 21.11.153
cloth-basic-math: cloth-basic-math 0.6.1
reinfshulker: Reinforced Shulker Boxes 3.5.0-beta+1.21.11
respackopts: Resource Pack Options 4.14.2
io_gitlab_jfronny_muscript-all: muscript-all 1.8.0-SNAPSHOT
io_gitlab_jfronny_muscript-json: muscript-json 1.8.0-SNAPSHOT
shulkerboxtooltip: Shulker Box Tooltip 5.2.16+1.21.11
silk-all: Silk (All modules) 1.11.5
silk-commands: Silk Commands 1.11.5
silk-core: Silk Core 1.11.5
silk-game: Silk Game 1.11.5
silk-igui: Silk Inventory GUI 1.11.5
silk-nbt: Silk NBT 1.11.5
silk-network: Silk Network 1.11.5
silk-persistence: Silk Persistence 1.11.5
sodium: Sodium 0.8.7+mc1.21.11
sounds: Sounds 2.4.23+edge
stackable: Stackable 2.0.5
stackablepotions: Stackable Potions 1.0.0
subtle_effects: Subtle Effects 1.14.0
trade_cycling: Trade Cycling 1.21.11-1.0.20
travelersbackpack: Traveler's Backpack 10.11.9
treeharvester: Tree Harvester 9.3
ukulib: ukulib 1.10.2+1.21.11
com_moandjiezana_toml_toml4j: toml4j 0.7.2
ukus-armor-hud: uku's Armor HUD 0.10.2+mc1.21.11
veinminer: Veinminer 2.5.2
de_miraculixx_core_dev: core 2.5.2
villagerapi: VillagerAPI **.**.**.**
wardenslayer: Warden Slayer 1.0
waystones: Waystones 21.11.9
worldedit: WorldEdit 7.4.2+7450-eb8e82c
worldeditcui_protocol: WorldEditCUI Protocol (Fabric) 4.0.2
xaerominimap: Xaero's Minimap 25.3.10
yet_another_config_lib_v3: YetAnotherConfigLib 3.8.2+1.21.11-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
Loaded Shaderpack: Mellow v2.2.1
Profile: FANCY (+0 options changed by user)
Yumi MC Core: 1.0.0-beta.1+1.21.11