---- Minecraft Crash Report ---- // I let you down. Sorry :( Time: 2026-06-18 19:19:11 Description: Unexpected error java.lang.NoClassDefFoundError: com/simibubi/create/foundation/gui/element/ScreenElement at knot//com.simibubi.create.content.equipment.clipboard.ClipboardBlockItem.openScreen(ClipboardBlockItem.java:77) at knot//com.simibubi.create.content.equipment.clipboard.ClipboardBlockItem.lambda$use$0(ClipboardBlockItem.java:66) at knot//io.github.fabricators_of_create.porting_lib.util.EnvExecutor.runWhenOn(EnvExecutor.java:12) at knot//com.simibubi.create.content.equipment.clipboard.ClipboardBlockItem.method_7836(ClipboardBlockItem.java:66) at net.minecraft.item.ItemStack.use(ItemStack.java:284) at net.minecraft.client.network.ClientPlayerInteractionManager.method_41929(ClientPlayerInteractionManager.java:387) at net.minecraft.client.network.ClientPlayerInteractionManager.sendSequencedPacket(ClientPlayerInteractionManager.java:278) at net.minecraft.client.network.ClientPlayerInteractionManager.interactItem(ClientPlayerInteractionManager.java:379) at net.minecraft.client.MinecraftClient.doItemUse(MinecraftClient.java:1822) at net.minecraft.client.MinecraftClient.handleInputEvents(MinecraftClient.java:2052) at net.minecraft.client.MinecraftClient.tick(MinecraftClient.java:1883) at net.minecraft.client.MinecraftClient.render(MinecraftClient.java:1181) at net.minecraft.client.MinecraftClient.run(MinecraftClient.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) Caused by: java.lang.ClassNotFoundException: com.simibubi.create.foundation.gui.element.ScreenElement at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:239) at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:119) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ... 20 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at knot//com.simibubi.create.content.equipment.clipboard.ClipboardBlockItem.openScreen(ClipboardBlockItem.java:77) at knot//com.simibubi.create.content.equipment.clipboard.ClipboardBlockItem.lambda$use$0(ClipboardBlockItem.java:66) at knot//io.github.fabricators_of_create.porting_lib.util.EnvExecutor.runWhenOn(EnvExecutor.java:12) at knot//com.simibubi.create.content.equipment.clipboard.ClipboardBlockItem.method_7836(ClipboardBlockItem.java:66) at net.minecraft.item.ItemStack.use(ItemStack.java:284) at net.minecraft.client.network.ClientPlayerInteractionManager.method_41929(ClientPlayerInteractionManager.java:387) at net.minecraft.client.network.ClientPlayerInteractionManager.sendSequencedPacket(ClientPlayerInteractionManager.java:278) at net.minecraft.client.network.ClientPlayerInteractionManager.interactItem(ClientPlayerInteractionManager.java:379) at net.minecraft.client.MinecraftClient.doItemUse(MinecraftClient.java:1822) at net.minecraft.client.MinecraftClient.handleInputEvents(MinecraftClient.java:2052) -- Affected level -- Details: All players: 1 total; [class_746['bangetto'/1, l='ClientLevel', x=10.50, y=-60.00, z=0.50]] Chunk stats: 961, 609 Level dimension: minecraft:overworld Level spawn location: World: (0,-60,0), Section: (at 0,4,0 in 0,-4,0; 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: 290 game time, 290 day time Server brand: fabric Server type: Integrated singleplayer server Stacktrace: at net.minecraft.client.world.ClientWorld.addDetailsToCrashReport(ClientWorld.java:458) at net.minecraft.client.MinecraftClient.addDetailsToCrashReport(MinecraftClient.java:2406) at net.minecraft.client.MinecraftClient.run(MinecraftClient.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) -- Last reload -- Details: Reload number: 1 Reload reason: initial Finished: Yes Packs: vanilla, create:dynamic_data, fabric -- System Details -- Details: Minecraft Version: 1.20.1 Minecraft Version ID: 1.20.1 Operating System: Linux (amd64) version 7.0.12-201.fc44.x86_64 Java Version: 17.0.15, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 1489037824 bytes (1420 MiB) / 2241855488 bytes (2138 MiB) up to 4294967296 bytes (4096 MiB) CPUs: 16 Processor Vendor: AuthenticAMD Processor Name: AMD Ryzen 7 7730U 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: 8 Number of logical CPUs: 16 Graphics card #0 name: Barcelo Graphics card #0 vendor: Advanced Micro Devices, Inc. [AMD/ATI] (0x1002) Graphics card #0 VRAM (MB): 258.00 Graphics card #0 deviceId: 0x15e7 Graphics card #0 versionInfo: unknown Virtual memory max (MB): 15878.67 Virtual memory used (MB): 15202.91 Swap memory total (MB): 8192.00 Swap memory used (MB): 1385.37 JVM Flags: 2 total; -Xms512m -Xmx4096m Fabric Mods: create: Create **.**.**.** build.1744-mc1.20.1 com_google_code_findbugs_jsr305: jsr305 3.0.2 flywheel: Flywheel 1.0.5 1.20.1.build.264 forgeconfigapiport: Forge Config API Port 8.0.0 milk: Milk Lib 1.2.60 dripstone_fluid_lib: Dripstone Fluid Lib 3.0.2 ponder: Ponder 1.0.91 javax_annotation_javax_annotation-api: javax.annotation-api 1.3.2 porting_lib_accessors: Porting Lib Accessors 2.3.13 1.20.1 porting_lib_base: Porting Lib Base 2.3.13 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 2.3.13 1.20.1 porting_lib_gui_utils: Porting Lib Gui Utils 2.3.13 1.20.1 porting_lib_lazy_registration: Porting Lib Lazy Register 2.3.13 1.20.1 porting_lib_brewing: Porting Lib Brewing 2.3.13 1.20.1 porting_lib_client_events: Porting Lib Client Events 2.3.13 1.20.1 porting_lib_core: Porting Lib Core 2.3.13 1.20.1 porting_lib_entity: Porting Lib Entity 2.3.13 1.20.1 porting_lib_mixin_extensions: Porting Lib Mixin Extensions 2.3.13 1.20.1 porting_lib_extensions: Porting Lib Extensions 2.3.13 1.20.1 porting_lib_attributes: Porting Lib Attributes 2.3.13 1.20.1 porting_lib_common: Porting Lib Common 2.3.13 1.20.1 porting_lib_model_generators: Porting Lib Model Generators 2.3.13 1.20.1 porting_lib_data: Porting Lib Data 2.3.13 1.20.1 porting_lib_model_materials: Porting Lib Model Materials 2.3.13 1.20.1 porting_lib_utility: Porting Lib Utility 2.3.13 1.20.1 porting_lib_models: Porting Lib Models 2.3.13 1.20.1 porting_lib_networking: Porting Lib Networking 2.3.13 1.20.1 porting_lib_obj_loader: Porting Lib Obj Loader 2.3.13 1.20.1 porting_lib_model_loader: Porting Lib Model Loader 2.3.13 1.20.1 porting_lib_tool_actions: Porting Lib Tool Actions 2.3.13 1.20.1 porting_lib_transfer: Porting Lib Transfer 2.3.13 1.20.1 porting_lib_fluids: Porting Lib Fluids 2.3.13 1.20.1 reach-entity-attributes: Reach Entity Attributes 2.4.0 registrate-fabric: Registrate for Fabric 1.3.79-MC1.20.1 porting_lib_tags: Porting Lib Tags 3.0 porting_lib_gametest: Porting Lib GameTest 2.1.1090 1.20 emi: EMI 1.1.24 1.20.1 fabric emi_create_schematics: EMI: Create Schematics 1.0.1 fabric-api: Fabric API 0.92.9 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) 0.1.68 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) 12.3.9 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) 0.6.6 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-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 fabricloader: Fabric Loader 0.19.3 mixinextras: MixinExtras 0.5.4 java: OpenJDK 64-Bit Server VM 17 minecraft: Minecraft 1.20.1 Flywheel Backend: flywheel:indirect Launched Version: 1.20.1 Backend library: LWJGL version 3.3.1 SNAPSHOT Backend API: AMD Radeon Graphics (radeonsi, renoir, ACO, DRM 3.64, 7.0.12-201.fc44.x86_64) GL version 4.6 (Core Profile) Mesa 26.0.8, AMD Window size: 854x480 GL Caps: Using framebuffer using OpenGL 3.2 GL debug messages: Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'fabric'; Server brand changed to 'fabric' Type: Integrated Server (map_client.txt) Graphics mode: fancy Resource Packs: fabric Current Language: en_us CPU: 16x AMD Ryzen 7 7730U with Radeon Graphics Server Running: true Player Count: 1 / 8; [class_3222['bangetto'/1, l='ServerLevel[New World]', x=10.50, y=-60.00, z=0.50]] Data Packs: vanilla, fabric, create:dynamic_data Enabled Feature Flags: minecraft:vanilla World Generation: Stable