---- Minecraft Crash Report ---- // Sorry :( Time: 2026-04-08 13:21:21 Description: Initializing game java.lang.LinkageError: loader 'knot' @4bcdd11 attempted duplicate interface definition for com.mojang.text2speech.Narrator. (com.mojang.text2speech.Narrator is in unnamed module of loader 'knot' @4bcdd11, parent loader net.fabricmc.loader.impl.launch.knot.KnotClassLoader$DynamicURLClassLoader @633ddc0c) at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.defineClassFwd(KnotClassLoader.java:165) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:368) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:231) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at knot//net.minecraft.client.util.NarratorManager.(NarratorManager.java:19) at knot//net.minecraft.client.MinecraftClient.(MinecraftClient.java:675) at knot//net.minecraft.client.main.Main.main(Main.java:239) 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) at net.fabricmc.devlaunchinjector.Main.main(Main.java:86) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.defineClassFwd(KnotClassLoader.java:165) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:368) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:231) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) at knot//net.minecraft.client.util.NarratorManager.(NarratorManager.java:19) at knot//net.minecraft.client.MinecraftClient.(MinecraftClient.java:675) -- Initialization -- Details: Modules: Stacktrace: at knot//net.minecraft.client.main.Main.main(Main.java:239) 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) at net.fabricmc.devlaunchinjector.Main.main(Main.java:86) -- System Details -- Details: Minecraft Version: 1.21.1 Minecraft Version ID: 1.21.1 Operating System: Linux (amd64) version 6.19.10-1-cachyos Java Version: 21.0.10, Arch Linux Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Arch Linux Memory: 90502328 bytes (86 MiB) / 455081984 bytes (434 MiB) up to 3638558720 bytes (3470 MiB) CPUs: 12 Processor Vendor: AuthenticAMD Processor Name: AMD Ryzen 5 5600G with Radeon Graphics Identifier: AuthenticAMD Family 25 Model 80 Stepping 0 Microarchitecture: Zen 3 Frequency (GHz): -0.00 Number of physical packages: 1 Number of physical CPUs: 6 Number of logical CPUs: 12 Graphics card #0 name: Navi 23 [Radeon RX 6600/6600 XT/6600M] Graphics card #0 vendor: Advanced Micro Devices, Inc. [AMD/ATI] (0x1002) Graphics card #0 VRAM (MiB): 8194.00 Graphics card #0 deviceId: 0x73ff Graphics card #0 versionInfo: unknown Graphics card #1 name: Cezanne [Radeon Vega Series / Radeon Vega Mobile Series] Graphics card #1 vendor: Advanced Micro Devices, Inc. [AMD/ATI] (0x1002) Graphics card #1 VRAM (MiB): 258.00 Graphics card #1 deviceId: 0x1638 Graphics card #1 versionInfo: unknown Virtual memory max (MiB): 20809.86 Virtual memory used (MiB): 19265.45 Swap memory total (MiB): 13873.00 Swap memory used (MiB): 8876.79 Space in storage for jna.tmpdir (MiB): Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): Space in storage for io.netty.native.workdir (MiB): Space in storage for java.io.tmpdir (MiB): available: 6841.12, total: 6936.86 Space in storage for workdir (MiB): available: 225325.31, total: 976248.31 JVM Flags: 0 total; Fabric Mods: fabric-api: Fabric API 0.116.10+1.21.1 fabric-api-base: Fabric API Base 0.4.42+6573ed8c19 fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.72+7b3d111d19 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 2.1.7+7f945d5b19 fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.12.0+c3656daa19 fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.29+0af3f5a719 fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.4.6+5b36e0f719 fabric-data-generation-api-v1: Fabric Data Generation API (v1) 20.2.36+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-gametest-api-v1: Fabric Game Test API (v1) 2.0.5+6fc22b9919 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-language-kotlin: Fabric Language Kotlin 1.13.10+kotlin.2.3.20 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) 5.4.4+7b3d111d19 fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.2.0+45b9699719 fabricloader: Fabric Loader 0.18.6 java: OpenJDK 64-Bit Server VM 21 minecraft: Minecraft 1.21.1 mixinextras: MixinExtras 0.5.3 pickpocketing: Pickpocketing 1.0.0 Launched Version: Fabric Backend library: LWJGL version 3.3.3-snapshot Backend API: AMD Radeon RX 6600 (radeonsi, navi23, ACO, DRM 3.64, 6.19.10-1-cachyos) GL version 4.6 (Core Profile) Mesa 26.0.4-arch2.2, AMD Window size: GFLW Platform: x11 GL Caps: Using framebuffer using OpenGL 3.2 GL debug messages: Is Modded: Definitely; Client brand changed to 'fabric' Universe: 404 Type: Client (map_client.txt) Locale: en_US System encoding: UTF-8 File encoding: UTF-8 CPU: 12x AMD Ryzen 5 5600G with Radeon Graphics