---- Minecraft Crash Report ---- // Daisy, daisy... Time: 2026-02-19 13:00:29 Description: charTyped event handler java.lang.IllegalStateException: Tree builder not registered at knot//net.minecraft.class_1124.method_43805(class_1124.java:36) at knot//net.minecraft.class_1124.method_4800(class_1124.java:46) at knot//net.minecraft.class_310.method_1484(class_310.java:2649) at knot//net.minecraft.class_481.method_2464(class_481.java:499) at knot//net.minecraft.class_481.method_25400(class_481.java:435) at knot//dev.architectury.impl.fabric.ScreenInputDelegate$DelegateScreen.method_25400(ScreenInputDelegate.java:42) at knot//net.minecraft.class_309.mixinextras$bridge$method_25400$50(class_309.java) at knot//net.minecraft.class_309.wrapOperation$dll000$kilt$onScreenCharTyped(class_309.java:603) at knot//net.minecraft.class_309.method_1458(class_309.java:467) at knot//net.minecraft.class_437.method_25412(class_437.java:409) at knot//net.minecraft.class_309.method_1457(class_309.java:467) at knot//net.minecraft.class_309.method_22677(class_309.java:478) at knot//net.minecraft.class_1255.execute(class_1255.java:102) at knot//net.minecraft.class_309.method_22675(class_309.java:478) at knot//org.lwjgl.glfw.GLFWCharModsCallbackI.callback(GLFWCharModsCallbackI.java:46) at knot//org.lwjgl.system.JNI.invokeV(Native Method) at knot//org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3403) at knot//com.mojang.blaze3d.systems.RenderSystem.pollEvents(RenderSystem.java:201) at knot//com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:219) at knot//net.minecraft.class_1041.method_15998(class_1041.java:288) at knot//net.minecraft.class_310.method_1523(class_310.java:1241) at knot//net.minecraft.class_310.method_1514(class_310.java:802) at knot//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: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at knot//net.minecraft.class_1124.method_43805(class_1124.java:36) at knot//net.minecraft.class_1124.method_4800(class_1124.java:46) at knot//net.minecraft.class_310.method_1484(class_310.java:2649) at knot//net.minecraft.class_481.method_2464(class_481.java:499) at knot//net.minecraft.class_481.method_25400(class_481.java:435) at knot//dev.architectury.impl.fabric.ScreenInputDelegate$DelegateScreen.method_25400(ScreenInputDelegate.java:42) at knot//net.minecraft.class_309.mixinextras$bridge$method_25400$50(class_309.java) at knot//net.minecraft.class_309.wrapOperation$dll000$kilt$onScreenCharTyped(class_309.java:603) at knot//net.minecraft.class_309.method_1458(class_309.java:467) at knot//net.minecraft.class_437.method_25412(class_437.java:409) at knot//net.minecraft.class_309.method_1457(class_309.java:467) at knot//net.minecraft.class_309.method_22677(class_309.java:478) at knot//net.minecraft.class_1255.execute(class_1255.java:102) at knot//net.minecraft.class_309.method_22675(class_309.java:478) at knot//org.lwjgl.glfw.GLFWCharModsCallbackI.callback(GLFWCharModsCallbackI.java:46) at knot//org.lwjgl.system.JNI.invokeV(Native Method) at knot//org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3403) at knot//com.mojang.blaze3d.systems.RenderSystem.pollEvents(RenderSystem.java:201) at knot//com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:219) -- Affected screen -- Details: Screen name: net.minecraft.class_481 Stacktrace: at knot//net.minecraft.class_437.method_25412(class_437.java:409) at knot//net.minecraft.class_309.method_1457(class_309.java:467) at knot//net.minecraft.class_309.method_22677(class_309.java:478) at knot//net.minecraft.class_1255.execute(class_1255.java:102) at knot//net.minecraft.class_309.method_22675(class_309.java:478) at knot//org.lwjgl.glfw.GLFWCharModsCallbackI.callback(GLFWCharModsCallbackI.java:46) at knot//org.lwjgl.system.JNI.invokeV(Native Method) at knot//org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3403) at knot//com.mojang.blaze3d.systems.RenderSystem.pollEvents(RenderSystem.java:201) at knot//com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:219) at knot//net.minecraft.class_1041.method_15998(class_1041.java:288) at knot//net.minecraft.class_310.method_1523(class_310.java:1241) at knot//net.minecraft.class_310.method_1514(class_310.java:802) at knot//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) -- Affected level -- Details: All players: 1 total; [class_746['CrazyMuck'/173, l='ClientLevel', x=-54.50, y=71.00, z=-103.50]] Chunk stats: 961, 456 Level dimension: minecraft:overworld Level spawn location: World: (-48,70,-96), Section: (at 0,6,0 in -3,4,-6; chunk contains blocks -48,-64,-96 to -33,319,-81), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,-64,-512 to -1,319,-1) Level time: 65 game time, 65 day time Server brand: fabric + kilt Server type: Integrated singleplayer server Stacktrace: at knot//net.minecraft.class_638.method_8538(class_638.java:458) at knot//net.minecraft.class_310.method_1587(class_310.java:2406) at knot//net.minecraft.class_310.method_1514(class_310.java:821) at knot//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) -- Last reload -- Details: Reload number: 1 Reload reason: initial Finished: Yes Packs: vanilla, fabric -- System Details -- Details: Minecraft Version: 1.20.1 Minecraft Version ID: 1.20.1 Fabric Mods: appleskin: AppleSkin 2.5.2+mc1.20.1 architectury: Architectury 9.2.14 attributefix: AttributeFix 21.0.5 balm: Balm 7.3.38 kuma_api: KumaAPI 20.1.12 bookshelf: Bookshelf 20.2.15 cloth-config: Cloth Config v11 11.1.136 cloth-basic-math: cloth-basic-math 0.6.1 controlling: Controlling For Fabric 12.0.2 enchdesc: EnchantmentDescriptions 17.1.21 fabric-api: Fabric API 0.92.7+1.20.1 fabric-api-base: Fabric API Base 0.4.32+1802ada577 fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.37+1802ada577 fabric-biome-api-v1: Fabric Biome API (v1) 13.0.15+93aa238b77 fabric-block-api-v1: Fabric Block API (v1) 1.0.12+1802ada577 fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.3+924f046a77 fabric-blockrenderlayer-v1: Fabric BlockRenderLayer Registration (v1) 1.1.42+1802ada577 fabric-client-tags-api-v1: Fabric Client Tags 1.1.3+1802ada577 fabric-command-api-v1: Fabric Command API (v1) 1.2.35+f71b366f77 fabric-command-api-v2: Fabric Command API (v2) 2.2.14+1802ada577 fabric-commands-v0: Fabric Commands (v0) 0.2.52+df3654b377 fabric-containers-v0: Fabric Containers (v0) 0.1.67+df3654b377 fabric-content-registries-v0: Fabric Content Registries (v0) 4.0.13+1802ada577 fabric-convention-tags-v1: Fabric Convention Tags 1.5.6+1802ada577 fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.2.20+1802ada577 fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.0.2+de0fd6d177 fabric-data-generation-api-v1: Fabric Data Generation API (v1) 12.3.7+1802ada577 fabric-dimensions-v1: Fabric Dimensions API (v1) 2.1.55+1802ada577 fabric-entity-events-v1: Fabric Entity Events (v1) 1.6.1+1c78457f77 fabric-events-interaction-v0: Fabric Events Interaction (v0) 0.6.5+13a40c6677 fabric-events-lifecycle-v0: Fabric Events Lifecycle (v0) 0.2.64+df3654b377 fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.0.41+1802ada577 fabric-item-api-v1: Fabric Item API (v1) 2.1.29+1802ada577 fabric-item-group-api-v1: Fabric Item Group API (v1) 4.0.14+1802ada577 fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.0.38+1802ada577 fabric-keybindings-v0: Fabric Key Bindings (v0) 0.2.36+df3654b377 fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.2.23+1802ada577 fabric-loot-api-v2: Fabric Loot API (v2) 1.2.3+1802ada577 fabric-loot-tables-v1: Fabric Loot Tables (v1) 1.1.47+9e7660c677 fabric-message-api-v1: Fabric Message API (v1) 5.1.10+1802ada577 fabric-mining-level-api-v1: Fabric Mining Level API (v1) 2.1.52+1802ada577 fabric-model-loading-api-v1: Fabric Model Loading API (v1) 1.0.4+1802ada577 fabric-models-v0: Fabric Models (v0) 0.4.3+9386d8a777 fabric-networking-api-v1: Fabric Networking API (v1) 1.3.14+a158aa0477 fabric-networking-v0: Fabric Networking (v0) 0.3.54+df3654b377 fabric-object-builder-api-v1: Fabric Object Builder API (v1) 11.1.5+e35120df77 fabric-particles-v1: Fabric Particles (v1) 1.1.3+1802ada577 fabric-recipe-api-v1: Fabric Recipe API (v1) 1.0.24+1802ada577 fabric-registry-sync-v0: Fabric Registry Sync (v0) 2.3.6+1802ada577 fabric-renderer-api-v1: Fabric Renderer API (v1) 3.2.2+1802ada577 fabric-renderer-indigo: Fabric Renderer - Indigo 1.5.3+85287f9f77 fabric-renderer-registries-v1: Fabric Renderer Registries (v1) 3.2.47+df3654b377 fabric-rendering-data-attachment-v1: Fabric Rendering Data Attachment (v1) 0.3.39+92a0d36777 fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.0.29+1802ada577 fabric-rendering-v0: Fabric Rendering (v0) 1.1.50+df3654b377 fabric-rendering-v1: Fabric Rendering (v1) 3.0.9+1802ada577 fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 2.3.9+1802ada577 fabric-resource-loader-v0: Fabric Resource Loader (v0) 0.11.12+fb82e9d777 fabric-screen-api-v1: Fabric Screen API (v1) 2.0.9+1802ada577 fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.33+1802ada577 fabric-sound-api-v1: Fabric Sound API (v1) 1.0.14+1802ada577 fabric-transfer-api-v1: Fabric Transfer API (v1) 3.3.6+8dd72ea377 fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 4.3.2+1802ada577 fabric-language-kotlin: Fabric Language Kotlin 1.13.9+kotlin.2.3.10 org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.3.10 org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.3.10 org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.3.10 org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.3.10 org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.31.0 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 0.8.2 org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.8.2 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 immediatelyfast: ImmediatelyFast 1.5.4+1.20.4 net_lenni0451_reflect: Reflect 1.6.1+curseforge indium: Indium 1.0.36+mc1.20.1 iris: Iris 1.7.6+mc1.20.1 io_github_douira_glsl-transformer: glsl-transformer 2.0.1 org_anarres_jcpp: jcpp 1.4.14 org_antlr_antlr4-runtime: antlr4-runtime 4.13.1 jade: Jade 11.13.1+fabric java: OpenJDK 64-Bit Server VM 17 jei: Just Enough Items 15.20.0.112 kilt: Kilt 20.1.14+build.ed797f-nightly asmfabricloader: AsmFabricLoader 1.3.2-SNAPSHOT net_lenni0451_classtransform_core: core 1.14.1 com_github_fabriccompatibilitylayers_cursedmixinextensions: CursedMixinExtensions 1.1.0 com_moulberry_mixinconstraints: mixinconstraints 1.0.8 commons-codec_commons-codec: commons-codec 1.15 cpw_mods_securejarhandler: securejarhandler fabric-2.1.6 kilt_create_compat: Kilt: Create Fabric Compat 1.0.0 kilt_fabric_compat: Kilt: Fabric Mods Compat 1.0.0 kilt_forge_compat: Kilt: Forge Mods Compat 1.0.0 kilt_forge_config: Kilt: Forge Config API 8.1.0 kilt_transfer_compat: Kilt: Transfer API Compat 1.0.0 knit-loader: Knit Loader 0.1.0 mixinsquared: MixinSquared 0.3.3 mm: Manningham Mills 2.3 net_fabricmc_tiny-mappings-parser: tiny-mappings-parser 0.3.0+build.17 net_fabricmc_tiny-remapper: tiny-remapper 0.11.1 net_jodah_typetools: typetools 0.8.3 net_minecraftforge_forgespi: forgespi 7.1.3 net_minecraftforge_mergetool-api: mergetool-api 1.0 net_minecraftforge_unsafe: unsafe 0.2.0 net_minecrell_terminalconsoleappender: terminalconsoleappender 1.3.0 org_apache_maven_maven-artifact: maven-artifact 3.8.5 org_jline_jline-reader: jline-reader 3.12.1 org_openjdk_nashorn_nashorn-core: nashorn-core 15.4 porting_lib_accessors: Porting Lib Accessors 2.3.9+1.20.1 porting_lib_asm: Porting Lib ASM 2.3.9+1.20.1 porting_lib_attributes: Porting Lib Attributes 2.3.9+1.20.1 porting_lib_base: Porting Lib Base 2.3.9+1.20.1 com_electronwill_night-config_core: core 3.6.6 com_electronwill_night-config_toml: toml 3.6.6 porting_lib_config: Porting Lib Config 2.3.9+1.20.1 porting_lib_blocks: Porting Lib Blocks 2.3.9+1.20.1 porting_lib_brewing: Porting Lib Brewing 2.3.9+1.20.1 porting_lib_chunk_loading: Porting Lib Chunk Loading 2.3.9+1.20.1 porting_lib_client_events: Porting Lib Client Events 2.3.9+1.20.1 porting_lib_common: Porting Lib Common 2.3.9+1.20.1 porting_lib_core: Porting Lib Core 2.3.9+1.20.1 porting_lib_data: Porting Lib Data 2.3.9+1.20.1 porting_lib_entity: Porting Lib Entity 2.3.9+1.20.1 porting_lib_extensions: Porting Lib Extensions 2.3.9+1.20.1 porting_lib_fluids: Porting Lib Fluids 2.3.9+1.20.1 porting_lib_gametest: Porting Lib GameTest 2.3.9+1.20.1 porting_lib_gui_utils: Porting Lib Gui Utils 2.3.9+1.20.1 porting_lib_items: Porting Lib Items 2.3.9+1.20.1 porting_lib_lazy_registration: Porting Lib Lazy Register 2.3.9+1.20.1 porting_lib_level_events: Porting Lib Level Events 2.3.9+1.20.1 porting_lib_loot: Porting Lib Loot 2.3.9+1.20.1 porting_lib_mixin_extensions: Porting Lib Mixin Extensions 2.3.9+1.20.1 porting_lib_model_builders: Porting Lib Model Builders 2.3.9+1.20.1 porting_lib_model_generators: Porting Lib Model Generators 2.3.9+1.20.1 porting_lib_model_loader: Porting Lib Model Loader 2.3.9+1.20.1 porting_lib_model_materials: Porting Lib Model Materials 2.3.9+1.20.1 porting_lib_models: Porting Lib Models 2.3.9+1.20.1 porting_lib_networking: Porting Lib Networking 2.3.9+1.20.1 porting_lib_obj_loader: Porting Lib Obj Loader 2.3.9+1.20.1 porting_lib_recipe_book_categories: Porting Lib Recipe Book Categories 2.3.9+1.20.1 porting_lib_registries: Porting Lib Registries 2.3.9+1.20.1 porting_lib_tags: Porting Lib Tags 3.0 porting_lib_tool_actions: Porting Lib Tool Actions 2.3.9+1.20.1 porting_lib_transfer: Porting Lib Transfer 2.3.9+1.20.1 porting_lib_utility: Porting Lib Utility 2.3.9+1.20.1 reach-entity-attributes: Reach Entity Attributes 2.4.0 team_reborn_energy: Energy 3.0.0 xyz_bluspring_autorenamingtool: AutoRenamingTool 0.1.52 xyz_bluspring_eventbus: eventbus 6.2.17 xyz_bluspring_srgutils: srgutils 0.5.15 minecraft: Minecraft 1.20.1 modernfix: ModernFix 5.25.2+mc1.20.1 mousetweaks: Mouse Tweaks 2.26 octolib: OctoLib 0.5.0.1 org_yaml_snakeyaml: snakeyaml 2.2 searchables: Searchables 1.0.3 sodium: Sodium 0.5.13+mc1.20.1 sound_physics_remastered: Sound Physics Remastered 1.20.1-1.5.1 spark: spark 1.10.53 fabric-permissions-api-v0: fabric-permissions-api 0.1-SNAPSHOT waystones: Waystones 14.1.19 Loaded Shaderpack: (off) Forge Mods (kilt): curios: Curios API 5.14.1+1.20.1 enchantablemekasuit: Mekanism: Enchantable Mekasuit 1.0.0 forge: Forge 47.4.5 mekanism: Mekanism 10.4.16 mekanism_enchantable: Mekanism: Enchantable 0.1.3 mekanismgenerators: Mekanism: Generators 10.4.16 mekanismmoremachine: Mekanism: More Machine 1.0 mekaweapons: Mekanism: Weapons 3.0 Launched Version: fabric-loader-0.18.4-1.20.1