---- Minecraft Crash Report ----
Time: 2026-06-08 21:47:07
Description: Exception in server tick loop
java.lang.NoSuchMethodError: 'boolean net.minecraft.class_2172.method_9259(int)'
at knot//me.lucko.fabric.api.permissions.v0.Permissions.lambda$check$0(Permissions.java:84)
at knot//net.fabricmc.fabric.api.util.TriState.orElseGet(TriState.java:111)
at knot//me.lucko.fabric.api.permissions.v0.Permissions.check(Permissions.java:84)
at knot//me.lucko.fabric.api.permissions.v0.Permissions.lambda$require$2(Permissions.java:123)
at knot//com.mojang.brigadier.tree.CommandNode.canUse(CommandNode.java:65)
at net.minecraft.server.command.CommandManager.deepCopyNodes(CommandManager.java:449)
at net.minecraft.server.command.CommandManager.deepCopyNodes(CommandManager.java:458)
at net.minecraft.server.command.CommandManager.sendCommandTree(CommandManager.java:443)
at net.minecraft.server.PlayerManager.sendCommandTree(PlayerManager.java:592)
at net.minecraft.server.PlayerManager.sendCommandTree(PlayerManager.java:489)
at net.minecraft.server.PlayerManager.onPlayerConnect(PlayerManager.java:192)
at net.minecraft.server.network.PrepareSpawnTask$PlayerSpawn.onReady(class_11549.java:198)
at net.minecraft.server.network.PrepareSpawnTask.onReady(PrepareSpawnTask.java:91)
at net.minecraft.server.network.ServerConfigurationNetworkHandler.onReady(ServerConfigurationNetworkHandler.java:178)
at net.minecraft.network.packet.c2s.config.ReadyC2SPacket.apply(ReadyC2SPacket.java:22)
at net.minecraft.network.packet.c2s.config.ReadyC2SPacket.apply(ReadyC2SPacket.java:8)
at net.minecraft.network.PacketApplyBatcher$Entry.apply(class_11980.java:55)
at net.minecraft.network.PacketApplyBatcher.apply(PacketApplyBatcher.java:38)
at net.minecraft.server.MinecraftServer.processPacketsAndTick(MinecraftServer.java:1047)
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:771)
at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:301)
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: 1.21.11
Minecraft Version ID: 1.21.11
Operating System: Linux (amd64) version 6.8.0-110-generic
Java Version: 21.0.11, Eclipse Adoptium
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium
Memory: 373242512 bytes (355 MiB) / 1509949440 bytes (1440 MiB) up to 2306867200 bytes (2200 MiB)
Processor Vendor: AuthenticAMD
Processor Name: AMD EPYC 7543P 32-Core Processor
Identifier: AuthenticAMD Family 25 Model 1 Stepping 1
Number of physical packages: 1
Number of physical CPUs: 32
Number of logical CPUs: 64
Graphics card #0 name: unknown
Graphics card #0 vendor: unknown
Graphics card #0 VRAM (MiB): 0.00
Graphics card #0 deviceId: unknown
Graphics card #0 versionInfo: unknown
Virtual memory max (MiB): 258832.53
Virtual memory used (MiB): 294476.88
Swap memory total (MiB): 1024.00
Swap memory used (MiB): 409.77
Space in storage for jna.tmpdir (MiB): <path not set>
Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): <path not set>
Space in storage for io.netty.native.workdir (MiB): <path not set>
Space in storage for java.io.tmpdir (MiB): available: 656750.69, total: 898975.81
Space in storage for workdir (MiB): available: 656750.69, total: 898975.81
JVM Flags: 3 total; -XX:MaxMetaspaceSize=350M -Xmx2200M -Xms1100M
additionalplacements: Additional Placements **.**.**.**
architectury: Architectury 19.0.1
blackwolflibrary: Blackwolf Library 1.21.11-1.1.8
cloth-config: Cloth Config v20 21.11.153
cloth-basic-math: cloth-basic-math 0.6.1
colored_water: Colored Water 1.1.2
diagonalwindows: Diagonal Windows 21.11.1
diagonalblocks: Diagonal Blocks 21.11.1
elytratrims: Elytra Trims 4.6.2
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-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-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-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.43+4ebb5c083e
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-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-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 0.19.2
mixinextras: MixinExtras 0.5.4
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
geckolib: GeckoLib 5 5.4.5
itemcommander: Item Commander 1.7.0-pre.2+1.21.1
fabric-permissions-api-v0: fabric-permissions-api 0.2-SNAPSHOT
java: OpenJDK 64-Bit Server VM 21
mcwdoors: Macaw's Doors 1.1.5
minecraft: Minecraft 1.21.11
moarconcrete: Moar Concrete 1.6.0
moredecorativeblocks: More Decorative Blocks 1.21.11-1.1.4
mr_banner_flags: Banner Flags 3.0.1
placeholder-api: Placeholder API 2.8.2+1.21.10
pridemoths: Happy Pride Moth! 1.9.5+1.21.11
puzzleslib: Puzzles Lib 21.11.12
snuffles: Snuffles 1.7.0+1.21.11
worldedit: WorldEdit 7.4.1+76eaf25bd
worldeditcui_protocol: WorldEditCUI Protocol (Fabric) 4.0.2
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
Active Data Packs: vanilla, colored_water (incompatible), diagonalblocks, elytratrims, fabric-convention-tags-v2, mcwdoors, mermod, moarconcrete, moredecorativeblocks, mr_banner_flags, pridemoths, snuffles, file/additional_placements_generated_tags (incompatible), minecart_improvements
Available Data Packs: colored_water (incompatible), diagonalblocks, elytratrims, fabric-convention-tags-v2, file/additional_placements_generated_tags (incompatible), mcwdoors, mermod, minecart_improvements, moarconcrete, moredecorativeblocks, mr_banner_flags, pridemoths, redstone_experiments, snuffles, trade_rebalance, vanilla
Enabled Feature Flags: minecraft:vanilla, minecraft:minecart_improvements
World Seed: -3405067948509580427
Suppressed Exceptions: ~~NONE~~
Is Modded: Definitely; Server brand changed to 'fabric'
Type: Dedicated Server (map_server.txt)