---- Minecraft Crash Report ---- // Uh... Did I do that? Time: 23/07/2021, 18:12 Description: Exception generating new chunk java.lang.ArrayIndexOutOfBoundsException: Index -19 out of bounds for length 64 at dcy.a(SourceFile:208) at dcy.a(SourceFile:123) at dcy.a(SourceFile:17) at dda.a(SourceFile:27) at bxp.a(SourceFile:432) at cpu.a(SourceFile:332) at cmq.e(SourceFile:85) at cmq$d.doWork(SourceFile:275) at cmq.a(SourceFile:231) at abe.a(SourceFile:556) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at abe.a(SourceFile:550) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146) at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) at abg.b(SourceFile:58) at aqy.g(SourceFile:91) at aqy.a(SourceFile:146) at aqy.run(SourceFile:102) at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1434) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at dcy.a(SourceFile:208) at dcy.a(SourceFile:123) at dcy.a(SourceFile:17) at dda.a(SourceFile:27) at bxp.a(SourceFile:432) at cpu.a(SourceFile:332) at cmq.e(SourceFile:85) at cmq$d.doWork(SourceFile:275) at cmq.a(SourceFile:231) -- Chunk to be generated -- Details: Location: 44,105 Position hash: 450971566124 Generator: cpu@3c2b05e7 Stacktrace: at abe.a(SourceFile:556) at com.mojang.datafixers.util.Either$Left.map(Either.java:38) at abe.a(SourceFile:550) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146) at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) -- Player being ticked -- Details: Entity Type: minecraft:player (abs) Entity ID: 426 Entity Name: DragonEdo Entity's Exact location: 680.50, -65.99, 1652.50 Entity's Block location: World: (680,-66,1652), Section: (at 8,14,4 in 42,-5,103; chunk contains blocks 672,-256,1648 to 687,-1,1663), Region: (1,3; contains chunks 32,96 to 63,127, blocks 512,-256,1536 to 1023,-1,2047) Entity's Momentum: 0.00, 0.00, 0.00 Entity's Passengers: [] Entity's Vehicle: null Stacktrace: at abs.l(SourceFile:526) at acj.b(SourceFile:212) at oe.a(SourceFile:238) at aci.c(SourceFile:183) at net.minecraft.server.MinecraftServer.b(SourceFile:902) at net.minecraft.server.MinecraftServer.a(SourceFile:831) at faq.a(SourceFile:96) at net.minecraft.server.MinecraftServer.x(SourceFile:697) at net.minecraft.server.MinecraftServer.a(SourceFile:270) at java.base/java.lang.Thread.run(Thread.java:831) -- System Details -- Details: Minecraft Version: 1.17.1 Minecraft Version ID: 1.17.1 Operating System: Windows 10 (amd64) version 10.0 Java Version: 16.0.1, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 743725296 bytes (709 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 8 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz Identifier: Intel64 Family 6 Model 158 Stepping 9 Microarchitecture: Kaby Lake Frequency (GHz): 2.81 Number of physical packages: 1 Number of physical CPUs: 4 Number of logical CPUs: 8 Graphics card #0 name: Intel(R) HD Graphics 630 Graphics card #0 vendor: Intel Corporation (0x8086) Graphics card #0 VRAM (MB): 1024.00 Graphics card #0 deviceId: 0x591b Graphics card #0 versionInfo: DriverVersion=23.20.16.4973 Graphics card #1 name: NVIDIA GeForce GTX 1050 Graphics card #1 vendor: NVIDIA (0x10de) Graphics card #1 VRAM (MB): 2048.00 Graphics card #1 deviceId: 0x1c8d Graphics card #1 versionInfo: DriverVersion=27.21.14.5241 Memory slot #0 capacity (MB): 8192.00 Memory slot #0 clockSpeed (GHz): 2.40 Memory slot #0 type: DDR4 Virtual memory max (MB): 20843.72 Virtual memory used (MB): 10925.67 Swap memory total (MB): 12800.00 Swap memory used (MB): 420.35 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Player Count: 1 / 8; [abs['DragonEdo'/426, l='ServerLevel[custom heigth deepslate]', x=680.50, y=-65.99, z=1652.50]] Data Packs: vanilla, file/custom heigth world - Copy Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.