---- Minecraft Crash Report ---- // Hi. I'm Minecraft, and I'm a crashaholic. Time: 5/15/18 1:53 PM Description: Exception generating new chunk java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: bound must be positive at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2237) at si.c(SourceFile:130) at bbb.d(SourceFile:248) at bbb.l(SourceFile:243) at bbb.a_(SourceFile:588) at bbm.b(SourceFile:97) at bbm.a(SourceFile:61) at uv.a(SourceFile:605) at uv.a(SourceFile:539) at sl.d(SourceFile:579) at ahx.X(SourceFile:421) at aig.X(SourceFile:255) at ahx.R_(SourceFile:380) at aig.R_(SourceFile:1736) at arl.R_(SourceFile:280) at sl.i(SourceFile:373) at ti.Y_(SourceFile:189) at hr.a(SourceFile:221) at th.c(SourceFile:175) at net.minecraft.server.MinecraftServer.w(SourceFile:715) at net.minecraft.server.MinecraftServer.v(SourceFile:622) at dhq.v(SourceFile:156) at net.minecraft.server.MinecraftServer.run(SourceFile:527) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalArgumentException: bound must be positive at java.util.Random.nextInt(Random.java:388) at bzs.a(SourceFile:203) at bzu.a(SourceFile:186) at bzu.a(SourceFile:182) at bzj.a(SourceFile:59) at byz$a.a(SourceFile:266) at bzh.a(SourceFile:60) at bvq.a(SourceFile:90) at bxw.a(SourceFile:16) at bxw.a(SourceFile:13) at brt.a(SourceFile:27) at bbv.a(SourceFile:515) at bpg.a(SourceFile:109) at sx.a(SourceFile:12) at sw.a(SourceFile:33) at bpk.a(SourceFile:85) at tc.a(SourceFile:59) at tc.a(SourceFile:23) at agd$a.a(SourceFile:143) at agd$a$$Lambda$1514/1403771230.apply(Unknown Source) at java.util.concurrent.CompletableFuture$AsyncApply.exec(CompletableFuture.java:501) at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:902) at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1689) at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1644) at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at si.a(SourceFile:180) -- Chunk to be generated -- Details: Location: -78,34 Position hash: 150323855282 Generator: brb@343a0c5f Stacktrace: at si.a(SourceFile:180) at si.c(SourceFile:133) at bbb.d(SourceFile:248) at bbb.l(SourceFile:243) at bbb.a_(SourceFile:588) at bbm.b(SourceFile:97) at bbm.a(SourceFile:61) at uv.a(SourceFile:605) at uv.a(SourceFile:539) at sl.d(SourceFile:579) at ahx.X(SourceFile:421) at aig.X(SourceFile:255) at ahx.R_(SourceFile:380) at aig.R_(SourceFile:1736) at arl.R_(SourceFile:280) at sl.i(SourceFile:373) at ti.Y_(SourceFile:189) at hr.a(SourceFile:221) at th.c(SourceFile:175) at net.minecraft.server.MinecraftServer.w(SourceFile:715) at net.minecraft.server.MinecraftServer.v(SourceFile:622) at dhq.v(SourceFile:156) at net.minecraft.server.MinecraftServer.run(SourceFile:527) at java.lang.Thread.run(Thread.java:745) -- Player being ticked -- Details: Entity Type: minecraft:player (sl) Entity ID: 330 Entity Name: bbeanbi Entity's Exact location: -1344.00, 74.20, 662.00 Entity's Block location: World: (-1344,74,662), Chunk: (at 0,4,6 in -84,41; contains blocks -1344,0,656 to -1329,255,671), Region: (-3,1; contains chunks -96,32 to -65,63, blocks -1536,0,512 to -1025,255,1023) Entity's Momentum: 0.00, 0.00, 0.00 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: null -- Ticking connection -- Details: Connection: hr@6e1e1867 -- System Details -- Details: Minecraft Version: 18w20a Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 346808752 bytes (330 MB) / 771751936 bytes (736 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M Profiler Position: N/A (disabled) Player Count: 1 / 8; [sl['bbeanbi'/330, l='Wisconsin Retry', x=-1344.00, y=74.20, z=662.00]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.