---- Minecraft Crash Report ---- // Why did you do that? Time: 2025-12-09 03:11:21 Description: Unexpected error java.util.ConcurrentModificationException at java.util.ArrayDeque.forEach(Unknown Source) at net.minecraft.class_7594.method_44945(class_7594.java:80) at net.minecraft.class_7594.method_44765(class_7594.java:48) at net.minecraft.class_310.method_1574(class_310.java:1842) at net.minecraft.class_310.method_1523(class_310.java:1345) at net.minecraft.class_310.method_1514(class_310.java:969) 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.util.ArrayDeque.forEach(Unknown Source) at knot//net.minecraft.class_7594.method_44945(class_7594.java:80) at knot//net.minecraft.class_7594.method_44765(class_7594.java:48) -- Uptime -- Details: JVM uptime: 336.639s Wall uptime: 326.985s High-res time: 326.997s Client ticks: 6271 ticks / 313.550s Stacktrace: at knot//net.minecraft.class_310.method_1587(class_310.java:2434) at knot//net.minecraft.class_310.method_54580(class_310.java:1038) at knot//net.minecraft.class_310.method_1514(class_310.java:993) at knot//net.minecraft.client.main.Main.main$mixinextras$wrapped$13(Main.java:250) at knot//net.minecraft.client.main.Main.mixinextras$bridge$main$mixinextras$wrapped$13$14(Main.java) at knot//net.minecraft.client.main.Main.wrapMethod$bdf000$feather$rhWUV(Main.java:523) at knot//net.minecraft.client.main.Main.main(Main.java) 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.launch.knot.KnotClient.main(KnotClient.java:28) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at net.digitalingot.rustextension.ProxiedStart.main(ProxiedStart.java:27) -- Affected level -- Details: All players: 1 total; class_746{name=Atomaton11, id=56793, pos=(3968.699999988079, 143.0, -10557.300000011921), mode=CREATIVE, permission=4} Chunk stats: 2209, 1437 Level dimension: minecraft:overworld Level spawn location: World: (29387,115,-12200), Section: (at 11,3,8 in 1836,7,-763; chunk contains blocks 29376,-64,-12208 to 29391,319,-12193), Region: (57,-24; contains chunks 1824,-768 to 1855,-737, blocks 29184,-64,-12288 to 29695,319,-11777) Level time: 184584912 game time, 131126268 day time Server brand: Paper Server type: Non-integrated multiplayer server Tracked entity count: 73 -- Last reload -- Details: Reload number: 3 Reload reason: manual Finished: Yes Packs: vanilla, file/Whimscape_1.20.2-1.21.10_r1.zip, fabric, armor_hud, autoreconnectrf, chat_heads, cicada, do_a_barrel_roll, fabric-api, fabric-api-base, fabric-api-lookup-api-v1, fabric-biome-api-v1, fabric-block-api-v1, fabric-block-view-api-v2, fabric-command-api-v2, fabric-content-registries-v0, fabric-convention-tags-v1, fabric-convention-tags-v2, fabric-crash-report-info-v1, fabric-data-attachment-api-v1, fabric-data-generation-api-v1, fabric-dimensions-v1, fabric-entity-events-v1, fabric-events-interaction-v0, fabric-game-rule-api-v1, fabric-item-api-v1, fabric-item-group-api-v1, fabric-key-binding-api-v1, fabric-lifecycle-events-v1, fabric-loot-api-v2, fabric-loot-api-v3, fabric-message-api-v1, fabric-model-loading-api-v1, fabric-networking-api-v1, fabric-object-builder-api-v1, fabric-particles-v1, fabric-recipe-api-v1, fabric-registry-sync-v0, fabric-renderer-api-v1, fabric-renderer-indigo, fabric-rendering-fluids-v1, fabric-rendering-v1, fabric-resource-conditions-api-v1, fabric-resource-loader-v0, fabric-resource-loader-v1, fabric-screen-api-v1, fabric-screen-handler-api-v1, fabric-serialization-api-v1, fabric-sound-api-v1, fabric-tag-api-v1, fabric-transfer-api-v1, fabric-transitive-access-wideners-v1, fabricloader, feather, google-chat, iris, libjf, libjf-config-core-v2, libjf-config-network-v0, libjf-config-ui-tiny, libjf-data-v0, libjf-translate-v1, libjf-web-v1, modmenu, placeholder-api, skinlayers3d, sodium, trender, xaerominimap, yet_another_config_lib_v3, server/00000000/8ee54451-e60e-3724-b56a-62486894fabd -- System Details -- Details: Minecraft Version: 1.21.10 Minecraft Version ID: 1.21.10 Operating System: Windows 11 (amd64) version 10.0 Java Version: 21.0.3, Eclipse Adoptium Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium Memory: 360899456 bytes (344 MiB) / 1476395008 bytes (1408 MiB) up to 2751463424 bytes (2624 MiB) CPUs: 32 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i9-14900KF Identifier: Intel64 Family 6 Model 183 Stepping 1 Microarchitecture: Raptor Lake Frequency (GHz): 3.19 Number of physical packages: 1 Number of physical CPUs: 24 Number of logical CPUs: 32 Graphics card #0 name: NVIDIA GeForce RTX 3050 Graphics card #0 vendor: NVIDIA Graphics card #0 VRAM (MiB): 6144.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 32.0.15.8115 Graphics card #1 name: NVIDIA GeForce RTX 4070 Graphics card #1 vendor: NVIDIA Graphics card #1 VRAM (MiB): 12282.00 Graphics card #1 deviceId: VideoController2 Graphics card #1 versionInfo: 32.0.15.8115 Graphics card #2 name: NVIDIA GeForce RTX 5080 Graphics card #2 vendor: NVIDIA Graphics card #2 VRAM (MiB): 16303.00 Graphics card #2 deviceId: VideoController3 Graphics card #2 versionInfo: 32.0.15.8115 Memory slot #0 capacity (MiB): 16384.00 Memory slot #0 clockSpeed (GHz): 3.74 Memory slot #0 type: DDR4 Memory slot #1 capacity (MiB): 16384.00 Memory slot #1 clockSpeed (GHz): 3.74 Memory slot #1 type: DDR4 Virtual memory max (MiB): 52073.31 Virtual memory used (MiB): 44396.64 Swap memory total (MiB): 19456.00 Swap memory used (MiB): 260.38 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: 35590.43, total: 237858.70 Space in storage for workdir (MiB): available: 35590.43, total: 237858.70 JVM Flags: 8 total; -Xmx2617M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M -XX:ErrorFile=feather/java_error.log Debug Flags: 0 total; Fabric Mods: armor_hud: Armor Hud 3.0-1.21.10 autoreconnectrf: AutoReconnect 2.0.1+1.21.8 chat_heads: Chat Heads 1.1.7 cicada: CICADA 0.14.3+1.21.9-1.21.10 org_yaml_snakeyaml: snakeyaml 2.2 do_a_barrel_roll: Do a Barrel Roll 3.8.3 fabric-permissions-api-v0: fabric-permissions-api 0.4.0 mixinsquared: MixinSquared 0.1.2-beta.4 fabric-api: Fabric API 0.138.3+1.21.10 fabric-api-base: Fabric API Base 1.0.0+14b92d896f fabric-api-lookup-api-v1: Fabric API Lookup API (v1) 1.6.106+d17682156f fabric-biome-api-v1: Fabric Biome API (v1) 16.1.0+c2417d4f6f fabric-block-api-v1: Fabric Block API (v1) 1.1.5+d17682156f fabric-block-view-api-v2: Fabric BlockView API (v2) 1.0.34+e4fd1b926f fabric-command-api-v2: Fabric Command API (v2) 2.4.0+c0ab2d5d6f fabric-content-registries-v0: Fabric Content Registries (v0) 10.2.6+b6a242646f fabric-convention-tags-v1: Fabric Convention Tags 2.1.49+7f945d5b6f fabric-convention-tags-v2: Fabric Convention Tags (v2) 2.17.0+ff7bc77d6f fabric-crash-report-info-v1: Fabric Crash Report Info (v1) 0.3.18+33df5e6e6f fabric-data-attachment-api-v1: Fabric Data Attachment API (v1) 1.8.33+cd3b9e596f fabric-data-generation-api-v1: Fabric Data Generation API (v1) 23.2.27+d8b85ef16f fabric-dimensions-v1: Fabric Dimensions API (v1) 4.0.22+38b9cc196f fabric-entity-events-v1: Fabric Entity Events (v1) 2.1.13+fde3702c6f fabric-events-interaction-v0: Fabric Events Interaction (v0) 4.0.36+5ba217126f fabric-game-rule-api-v1: Fabric Game Rule API (v1) 1.1.1+e47eaae56f fabric-item-api-v1: Fabric Item API (v1) 11.5.11+9bce411b6f fabric-item-group-api-v1: Fabric Item Group API (v1) 4.2.27+86b3ae576f fabric-key-binding-api-v1: Fabric Key Binding API (v1) 1.1.1+b3ba9c486f fabric-lifecycle-events-v1: Fabric Lifecycle Events (v1) 2.6.9+33df5e6e6f fabric-loot-api-v2: Fabric Loot API (v2) 3.0.67+3f89f5a56f fabric-loot-api-v3: Fabric Loot API (v3) 2.0.14+d17682156f fabric-message-api-v1: Fabric Message API (v1) 6.1.7+3154c1c86f fabric-model-loading-api-v1: Fabric Model Loading API (v1) 6.0.4+3ffd6ef06f fabric-networking-api-v1: Fabric Networking API (v1) 5.1.0+b095d8db6f fabric-object-builder-api-v1: Fabric Object Builder API (v1) 21.1.28+9bce411b6f fabric-particles-v1: Fabric Particles (v1) 4.2.3+a0ee59a46f fabric-recipe-api-v1: Fabric Recipe API (v1) 8.2.0+39709ef06f fabric-registry-sync-v0: Fabric Registry Sync (v0) 6.1.42+679c8c5c6f fabric-renderer-api-v1: Fabric Renderer API (v1) 7.2.2+3706cdf36f fabric-renderer-indigo: Fabric Renderer - Indigo 4.1.3+d7df91576f fabric-rendering-fluids-v1: Fabric Rendering Fluids (v1) 3.1.38+86b3ae576f fabric-rendering-v1: Fabric Rendering (v1) 16.2.0+bee81f016f fabric-resource-conditions-api-v1: Fabric Resource Conditions API (v1) 5.0.28+33df5e6e6f fabric-resource-loader-v0: Fabric Resource Loader (v0) 3.3.1+d4d4122a6f fabric-resource-loader-v1: Fabric Resource Loader (v1) 1.0.4+14959b836f fabric-screen-api-v1: Fabric Screen API (v1) 3.1.0+9c82a7986f fabric-screen-handler-api-v1: Fabric Screen Handler API (v1) 1.3.151+d17682156f fabric-serialization-api-v1: Fabric Serialization API (v1) 1.0.0+d857c9766f fabric-sound-api-v1: Fabric Sound API (v1) 1.0.45+328a75ba6f fabric-tag-api-v1: Fabric Tag API (v1) 1.2.13+2fa446b26f fabric-transfer-api-v1: Fabric Transfer API (v1) 6.0.15+79ec2c126f fabric-transitive-access-wideners-v1: Fabric Transitive Access Wideners (v1) 6.5.3+41eb43436f fabricloader: Fabric Loader 0.18.1 mixinextras: MixinExtras 0.5.0 feather: Feather Client release/72648d69 google-chat: GoogleChat 0.10.4 iris: Iris 1.9.6+mc1.21.9 io_github_douira_glsl-transformer: glsl-transformer 3.0.0-pre3 org_anarres_jcpp: jcpp 1.4.14 org_antlr_antlr4-runtime: antlr4-runtime 4.13.1 java: OpenJDK 64-Bit Server VM 21 libjf: LibJF 3.19.4 libjf-base: LibJF Base 3.19.4 libjf-config-commands: LibJF Config Commands 3.19.4 libjf-config-core-v2: LibJF Config 3.19.4 libjf-config-network-v0: LibJF Config: Network 3.19.4 libjf-config-ui-tiny: LibJF Config UI: Tiny 3.19.4 libjf-data-manipulation-v0: LibJF Data Manipulation 3.19.4 libjf-data-v0: LibJF Data 3.19.4 libjf-mainhttp-v0: LibJF MainHTTP 3.19.4 libjf-resource-pack-entry-widgets-v0: LibJF Resource Pack Entry Widgets 3.19.4 libjf-translate-v1: LibJF Translate 3.19.4 libjf-unsafe-v0: LibJF Unsafe 3.19.4 libjf-web-v1: LibJF Web 3.19.4 minecraft: Minecraft 1.21.10 modmenu: Mod Menu 16.0.0-rc.1 placeholder-api: Placeholder API 2.8.1+1.21.10 skinlayers3d: 3d-Skin-Layers 1.9.2 transition: TRansition 1.0.6 trender: TRender 1.0.7 sodium: Sodium 0.7.3+mc1.21.10 xaerominimap: Xaero's Minimap 25.2.15 yet_another_config_lib_v3: YetAnotherConfigLib 3.8.1+1.21.10-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 Loaded Shaderpack: (off) Launched Version: 1.21.10-feather Backend library: LWJGL version 3.3.3-snapshot Backend API: NVIDIA GeForce RTX 5080/PCIe/SSE2 GL version 3.3.0 NVIDIA 581.15, NVIDIA Corporation Window size: 3840x2160 GFLW Platform: win32 Render Extensions: GL_ARB_buffer_storage, GL_KHR_debug, GL_ARB_vertex_attrib_binding, GL_ARB_direct_state_access GL debug messages: Is Modded: Definitely; Client brand changed to 'Feather Fabric' Universe: 400921fb54442d18 Type: Client (map_client.txt) Graphics mode: fancy Render Distance: 18/18 chunks Resource Packs: vanilla, file/Whimscape_1.20.2-1.21.10_r1.zip, fabric, armor_hud, autoreconnectrf, chat_heads, cicada, do_a_barrel_roll (incompatible), fabric-api, fabric-api-base, fabric-api-lookup-api-v1, fabric-biome-api-v1, fabric-block-api-v1, fabric-block-view-api-v2, fabric-command-api-v2, fabric-content-registries-v0, fabric-convention-tags-v1, fabric-convention-tags-v2, fabric-crash-report-info-v1, fabric-data-attachment-api-v1, fabric-data-generation-api-v1, fabric-dimensions-v1, fabric-entity-events-v1, fabric-events-interaction-v0, fabric-game-rule-api-v1, fabric-item-api-v1, fabric-item-group-api-v1, fabric-key-binding-api-v1, fabric-lifecycle-events-v1, fabric-loot-api-v2, fabric-loot-api-v3, fabric-message-api-v1, fabric-model-loading-api-v1, fabric-networking-api-v1, fabric-object-builder-api-v1, fabric-particles-v1, fabric-recipe-api-v1, fabric-registry-sync-v0, fabric-renderer-api-v1, fabric-renderer-indigo, fabric-rendering-fluids-v1, fabric-rendering-v1, fabric-resource-conditions-api-v1, fabric-resource-loader-v0, fabric-resource-loader-v1, fabric-screen-api-v1, fabric-screen-handler-api-v1, fabric-serialization-api-v1, fabric-sound-api-v1, fabric-tag-api-v1, fabric-transfer-api-v1, fabric-transitive-access-wideners-v1, fabricloader, feather (incompatible), google-chat, iris, libjf, libjf-config-core-v2, libjf-config-network-v0, libjf-config-ui-tiny, libjf-data-v0, libjf-translate-v1, libjf-web-v1, modmenu, placeholder-api, skinlayers3d (incompatible), sodium, trender (incompatible), xaerominimap (incompatible), yet_another_config_lib_v3 (incompatible), server/00000000/8ee54451-e60e-3724-b56a-62486894fabd Current Language: en_us Locale: en_US System encoding: Cp1252 File encoding: UTF-8 CPU: 32x Intel(R) Core(TM) i9-14900KF