---- Minecraft Crash Report ----
Time: 2026-08-28 16:06:44
Description: Unexpected error
java.lang.NullPointerException: Cannot read field "field_44912" because "this.field_4015.field_1724" is null
at knot//net.minecraft.class_757.method_3188(class_757.java:1085)
at knot//net.minecraft.class_757.method_3192(class_757.java:880)
at knot//net.minecraft.class_310.method_1523(class_310.java:1219)
at knot//net.minecraft.class_310.method_1514(class_310.java:802)
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)
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:115)
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
at knot//net.minecraft.class_757.method_3188(class_757.java:1085)
Level dimension: minecraft:overworld
Level spawn location: World: (0,97,0), Section: (at 0,1,0 in 0,6,0; chunk contains blocks 0,-64,0 to 15,319,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511)
Level time: 63 game time, 63 day time
Server brand: ~~ERROR~~ NullPointerException: Cannot invoke "net.minecraft.class_746.method_3135()" because "this.field_3729.field_1724" is null
Server type: Integrated singleplayer server
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:826)
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)
at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:115)
at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129)
at org.prismlauncher.EntryPoint.main(EntryPoint.java:70)
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Linux (amd64) version 7.0.0-30-generic
Java Version: 17.0.15, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 2647077328 bytes (2524 MiB) / 4148166656 bytes (3956 MiB) up to 6442450944 bytes (6144 MiB)
Processor Vendor: AuthenticAMD
Processor Name: AMD Ryzen 7 5700X3D 8-Core Processor
Identifier: AuthenticAMD Family 25 Model 33 Stepping 2
Number of physical packages: 1
Number of physical CPUs: 8
Number of logical CPUs: 16
Graphics card #0 name: Navi 21 [Radeon RX 6800/6800 XT / 6900 XT]
Graphics card #0 vendor: Advanced Micro Devices, Inc. [AMD/ATI] (0x1002)
Graphics card #0 VRAM (MB): 258.00
Graphics card #0 deviceId: 0x73bf
Graphics card #0 versionInfo: unknown
Virtual memory max (MB): 16510.00
Virtual memory used (MB): 10873.77
Swap memory total (MB): 512.00
Swap memory used (MB): 0.00
JVM Flags: 2 total; -Xms1024m -Xmx6144m
cloth-config: Cloth Config v11 11.1.136
cloth-basic-math: cloth-basic-math 0.6.1
fabric-api: Fabric API 0.92.11+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 1.2.0+238242b777
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) 0.1.68+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) 12.4.0+238242b777
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) 0.6.6+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) 1.3.15+0caff8d077
fabric-networking-v0: Fabric Networking (v0) 0.3.55+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) 1.0.25+1802ada577
fabric-registry-sync-v0: Fabric Registry Sync (v0) 2.4.1+4c0a70e677
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) 1.3.34+1802ada577
fabric-sound-api-v1: Fabric Sound API (v1) 1.0.14+1802ada577
fabric-tag-api-v1: Fabric Tag API (v1) 1.3.0+238242b777
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 1.13.13+kotlin.2.4.10
org_jetbrains_kotlin_kotlin-reflect: kotlin-reflect 2.4.10
org_jetbrains_kotlin_kotlin-stdlib: kotlin-stdlib 2.4.10
org_jetbrains_kotlin_kotlin-stdlib-jdk7: kotlin-stdlib-jdk7 2.4.10
org_jetbrains_kotlin_kotlin-stdlib-jdk8: kotlin-stdlib-jdk8 2.4.10
org_jetbrains_kotlinx_atomicfu-jvm: atomicfu-jvm 0.33.0
org_jetbrains_kotlinx_kotlinx-coroutines-core-jvm: kotlinx-coroutines-core-jvm 1.11.0
org_jetbrains_kotlinx_kotlinx-coroutines-jdk8: kotlinx-coroutines-jdk8 1.11.0
org_jetbrains_kotlinx_kotlinx-datetime-jvm: kotlinx-datetime-jvm 0.8.0
org_jetbrains_kotlinx_kotlinx-io-bytestring-jvm: kotlinx-io-bytestring-jvm 0.9.1
org_jetbrains_kotlinx_kotlinx-io-core-jvm: kotlinx-io-core-jvm 0.9.1
org_jetbrains_kotlinx_kotlinx-serialization-cbor-jvm: kotlinx-serialization-cbor-jvm 1.11.0
org_jetbrains_kotlinx_kotlinx-serialization-core-jvm: kotlinx-serialization-core-jvm 1.11.0
org_jetbrains_kotlinx_kotlinx-serialization-json-jvm: kotlinx-serialization-json-jvm 1.11.0
fabricloader: Fabric Loader 0.19.3
mixinextras: MixinExtras 0.5.4
forgeconfigapiport: Forge Config API Port 8.0.3
geckolib: GeckoLib 4 4.8.4
com_eliotlash_mclib_mclib: mclib 20
java: OpenJDK 64-Bit Server VM 17
asmfabricloader: AsmFabricLoader 2.1.1-SNAPSHOT
net_lenni0451_classtransform_core: core 1.14.1
net_lenni0451_reflect: Reflect 1.6.2
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_loader_quilt: quilt 0.1.0
kilt_transfer_compat: Kilt: Transfer API Compat 1.0.0
knit-loader: Knit Loader 0.1.0
mixinsquared: MixinSquared 0.3.3
mm_kilt: Manningham Mills - Kilt Edition 2.5.3
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 0.1.54
xyz_bluspring_eventbus: eventbus 6.2.17
xyz_bluspring_srgutils: srgutils 0.5.15
kilt_fc_fix: Kilt ForgeConfigAPIPort Fix 1.0.0
minecraft: Minecraft 1.20.1
curios: Curios API 5.14.1+1.20.1
Backend library: LWJGL version 3.3.1 SNAPSHOT
Backend API: AMD Radeon RX 6800 XT (radeonsi, navi21, ACO, DRM 3.64, 7.0.0-30-generic) GL version 4.6 (Core Profile) Mesa 26.1.6 (git-ffa422e53d), AMD
GL Caps: Using framebuffer using OpenGL 3.2
Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric + kilt'
Type: Integrated Server (map_client.txt)
Resource Packs: vanilla, fabric
CPU: 16x AMD Ryzen 7 5700X3D 8-Core Processor
Player Count: 1 / 8; [class_3222['modernsilver1'/184, l='ServerLevel[M&A Test]', x=1.50, y=93.00, z=9.50]]
Data Packs: vanilla, fabric
Enabled Feature Flags: minecraft:vanilla
Crash Report UUID: 0810f20a-2766-4c90-8a21-b917191adc94
Forge: net.minecraftforge:47.4.22