---- Minecraft Crash Report ---- // Hey, that tickles! Hehehe! Time: 2026-09-27 20:36:48 Description: Exception on worker thread java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 24 at net.minecraft.world.level.biome.NoiseBiomeChunk.getSection(NoiseBiomeChunk.java:62) at net.minecraft.world.level.chunk.storage.SerializableChunkData.write(SerializableChunkData.java:451) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1789) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1781) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:511) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1450) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:2019) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:187) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at net.minecraft.world.level.biome.NoiseBiomeChunk.getSection(NoiseBiomeChunk.java:62) at net.minecraft.world.level.chunk.storage.SerializableChunkData.write(SerializableChunkData.java:451) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1789) at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1781) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:511) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1450) -- ThreadInfo -- Details: Name: IO-Worker-8 Stacktrace: at net.minecraft.util.Util.onThreadException(Util.java:310) at java.base/java.lang.Thread.dispatchUncaughtException(Thread.java:2556) -- Uptime -- Details: JVM uptime: 357.268s Wall uptime: 316.479s High-res time: 315.176s Client ticks: 5551 ticks / 277.550s -- Window -- Details: Error section: Pre render -- Affected level -- Details: Players in level: 1 total; LocalPlayer{name=EightStars, id=15, pos=[27.79,-48.37,32.87], mode=CREATIVE, permission=owner} Chunk stats: 961, 637 Level dimension: minecraft:overworld Level time: 414864 game time, 25000 day time 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) Server brand: vanilla Server type: Integrated singleplayer server Tracked entity count: 58 Client weather: Raining: false, thundering: false -- Last reload -- Details: Reload number: 2 Reload reason: manual Finished: Yes Packs: vanilla, vanilla -- System Details -- Details: Minecraft Version: 26.4 Snapshot 1 Minecraft Version ID: 26.4-snapshot-1 Operating System: Windows 11 (amd64) version 10.0 Java Version: 25.0.1, Azul Systems, Inc. Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Azul Systems, Inc. Memory: 891327064 bytes (850 MiB) / 3061841920 bytes (2920 MiB) up to 16106127360 bytes (15360 MiB) Memory (heap): init: 2312MiB, used: 2065MiB, committed: 2920MiB, max: 15360MiB Memory (non-heap): init: 007MiB, used: 240MiB, committed: 248MiB, max: 000MiB CPUs: 4 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz Identifier: Intel64 Family 6 Model 61 Stepping 4 Microarchitecture: Broadwell (Client) Frequency (GHz): 2.20 Number of physical packages: 1 Number of physical CPUs: 2 Number of logical CPUs: 4 Graphics card #0 name: Intel(R) HD Graphics 5500 Graphics card #0 vendor: Intel Corporation Graphics card #0 VRAM (MiB): 1024.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 20.19.15.5058 Graphics card #1 name: NVIDIA GeForce 940M Graphics card #1 vendor: NVIDIA Graphics card #1 VRAM (MiB): 1024.00 Graphics card #1 deviceId: VideoController2 Graphics card #1 versionInfo: 32.0.15.8266 Memory slot #0 capacity (MiB): 8192.00 Memory slot #0 clockSpeed (GHz): 1.60 Memory slot #0 type: DDR3 Memory slot #1 capacity (MiB): 8192.00 Memory slot #1 clockSpeed (GHz): 1.60 Memory slot #1 type: DDR3 Virtual memory max (MiB): 27014.68 Virtual memory used (MiB): 19857.33 Swap memory total (MiB): 10752.00 Swap memory used (MiB): 487.15 Space in storage for jna.tmpdir (MiB): available: 6830.27, total: 29548.06 Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 6830.27, total: 29548.06 Space in storage for io.netty.native.workdir (MiB): available: 6830.27, total: 29548.06 Space in storage for java.io.tmpdir (MiB): available: 3065.38, total: 101486.77 Space in storage for workdir (MiB): available: 6830.27, total: 29548.06 Operating System Version: Microsoft Windows 11 (Home) build 26200 Process Elevated: false Process Loads: Uptime: 361s, user: 599s (165.84%), kernel: 96s (26.62%), total: 695s (192.47%) Process Virtual Size (MiB): 3406.51 Process Resident Size (MiB): 3933.30 JVM Flags: 7 total; -XX:+UseG1GC -XX:-UseAdaptiveSizePolicy -XX:-OmitStackTraceInFastThrow -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -XX:StackShadowPages=32 -Xmn2304m -Xmx15360m Debug Flags: 0 total; Launched Version: 26.4-snapshot-1 Launcher name: PCLCE Backend library: LWJGL version 3.4.3+4 Window size: 1920x1080 Surface Info: IMMEDIATE, 1920 x 1080 SDL Platform: Windows Graphics Device: NVIDIA GeForce 940M Graphics Backend: Vulkan Graphics Vendor: NVIDIA Graphics Drivers: 1.4.312 NVIDIA 582.66 Graphics Device Extensions: VK_EXT_calibrated_timestamps (D), VK_KHR_synchronization2 (D), VK_EXT_multi_draw (D), VK_AMD_buffer_marker (D), VK_EXT_vertex_attribute_divisor (D), VK_KHR_win32_surface (I), VK_KHR_swapchain (D), VK_KHR_surface (I), VK_EXT_debug_utils (I) Graphics Device Type: DISCRETE Graphics Device Features: DeviceFeatures[wireframeFillMode=true, shaderDrawParameters=true, multiDrawDirectInterleaved=true, 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: 12/12 chunks Narrator config: OFF Narrator status: true Resource Packs: vanilla Sound Cache: 6633006 bytes in 38 buffers Current Language: zh_cn Locale: zh_CN System encoding: GBK File encoding: GBK CPU: 4x Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz Server Running: true All players: 1 / 8; ServerPlayer{name=EightStars, id=15, pos=[27.79,-48.37,32.87], mode=CREATIVE, permission=owner, level=ServerLevel[ζ–°ηš„δΈ–η•Œ], debug=vanilla(0 mods)} Active Data Packs: vanilla, redstone_experiments, minecart_improvements Available Data Packs: minecart_improvements, redstone_experiments, trade_rebalance, vanilla Enabled Feature Flags: minecraft:redstone_experiments, minecraft:vanilla, minecraft:minecart_improvements World Generation: Stable World Seed: 7588915748748177906 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