---- Minecraft Crash Report ---- // You're mean. Time: 2026-09-23 23:15:54 Description: Exception on worker thread java.lang.ArrayIndexOutOfBoundsException A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at net.minecraft.util.Util.onThreadException(Util.java:310) -- ThreadInfo -- Details: Name: IO-Worker-40 Stacktrace: at net.minecraft.util.Util.onThreadException(Util.java:310) at java.base/java.lang.Thread.dispatchUncaughtException(Thread.java:2556) -- Uptime -- Details: JVM uptime: 3080.826s Wall uptime: 3077.539s High-res time: 3077.407s Client ticks: 61404 ticks / 3070.200s -- Window -- Details: Error section: Pre render -- Affected level -- Details: Players in level: 1 total; LocalPlayer{name=clamlol, id=3713, pos=[47.83,65.00,18.04], mode=CREATIVE, permission=owner} Chunk stats: 5041, 3725 Level dimension: minecraft:the_end Level time: 650751 game time, 73000 day time Level spawn location: World: (0,-60,0), Section: (at 0,4,0 in 0,-4,0; chunk contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Server brand: vanilla Server type: Integrated singleplayer server Tracked entity count: 46 Client weather: Raining: false, thundering: false -- Last reload -- Details: Reload number: 1 Reload reason: initial Finished: Yes Packs: vanilla, vanilla, file/Default-Dark-Mode-1.21.6-0-000000-1-0-000000-AAAAAA-(2025.6.0).zip -- System Details -- Details: Minecraft Version: 26.4 Snapshot 1 Minecraft Version ID: 26.4-snapshot-1 Operating System: Mac OS X (aarch64) version 27.0 Java Version: 25.0.1, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 2358718072 bytes (2249 MiB) / 4563402752 bytes (4352 MiB) up to 12884901888 bytes (12288 MiB) Memory (heap): init: 2048MiB, used: 2076MiB, committed: 4352MiB, max: 12288MiB Memory (non-heap): init: 007MiB, used: 226MiB, committed: 259MiB, max: 000MiB CPUs: 16 Processor Vendor: Apple Inc. Processor Name: Apple M3 Max Identifier: Apple Inc. Family 0x8765edea Model 0 Stepping 0 Microarchitecture: ARM64 SoC: Everest + Sawtooth Frequency (GHz): 4.06 Number of physical packages: 1 Number of physical CPUs: 16 Number of logical CPUs: 16 Graphics card #0 name: Apple M3 Max Graphics card #0 vendor: Apple (0x106b) Graphics card #0 VRAM (MiB): 0.00 Graphics card #0 deviceId: unknown Graphics card #0 versionInfo: unknown Memory slot #0 capacity (MiB): 0.00 Memory slot #0 clockSpeed (GHz): 0.00 Memory slot #0 type: unknown Virtual memory max (MiB): 49152.00 Virtual memory used (MiB): 27864.14 Swap memory total (MiB): 0.00 Swap memory used (MiB): 0.00 Space in storage for jna.tmpdir (MiB): available: 708289.13, total: 1902788.38 Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 708289.13, total: 1902788.38 Space in storage for io.netty.native.workdir (MiB): available: 708289.13, total: 1902788.38 Space in storage for java.io.tmpdir (MiB): available: 708289.13, total: 1902788.38 Space in storage for workdir (MiB): available: 708289.13, total: 1902788.38 Operating System Version: Apple macOS 27.0 build 26A428 Process Elevated: false Process Loads: Uptime: 3080s, user: 1197s (38.86%), kernel: 204s (6.63%), total: 1401s (45.49%) Process Virtual Size (MiB): 493210.09 Process Resident Size (MiB): 6423.34 JVM Flags: 12 total; -XX:StackShadowPages=32 -Xms2G -Xmx12G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M -XX:+ParallelRefProcEnabled -XX:+AlwaysPreTouch -XX:+UseStringDeduplication Debug Flags: 0 total; Launched Version: 26.4-snapshot-1 Launcher name: minecraft-launcher Backend library: LWJGL version 3.4.3+4 Window size: 3456x2168 Surface Info: FIFO, 3456 x 2168 SDL Platform: macOS Graphics Device: Apple M3 Max Graphics Backend: Vulkan Graphics Vendor: APPLE Graphics Drivers: 1.2.350 MoltenVK 1.4.2 Graphics Device Extensions: VK_KHR_portability_subset (D), VK_EXT_calibrated_timestamps (D), VK_KHR_synchronization2 (D), VK_EXT_metal_surface (I), VK_EXT_vertex_attribute_divisor (D), VK_KHR_swapchain (D), VK_KHR_surface (I), VK_EXT_debug_utils (I) Graphics Device Type: INTEGRATED Graphics Device Features: DeviceFeatures[wireframeFillMode=true, shaderDrawParameters=true, multiDrawDirectInterleaved=false, multiDrawDirectSeparate=false, multiDrawIndirect=true, drawIndirect=true, nonZeroFirstInstance=true, persistentMapping=true] GL debug messages: Is Modded: Probably not. Client jar signature and brand is untouched Universe: 400921fb54442d18 Type: Client Transparency: shader Render Distance: 32/32 chunks Narrator config: OFF Narrator status: true Resource Packs: vanilla, file/Default-Dark-Mode-1.21.6-0-000000-1-0-000000-AAAAAA-(2025.6.0).zip (incompatible) Sound Cache: 35170224 bytes in 116 buffers Current Language: en_us Locale: en_US System encoding: UTF-8 File encoding: UTF-8 CPU: 16x Apple M3 Max Server Running: true All players: 1 / 8; ServerPlayer{name=clamlol, id=3713, pos=[47.83,65.00,18.04], mode=CREATIVE, permission=owner, level=ServerLevel[Mob test], debug=vanilla(0 mods)} Active Data Packs: vanilla Available Data Packs: minecart_improvements, redstone_experiments, trade_rebalance, vanilla Enabled Feature Flags: minecraft:vanilla World Generation: Stable World Seed: 2671334189191302459 Suppressed Exceptions: ~~NONE~~ Type: Integrated Server Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched Launched Version: 26.4-snapshot-1