---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 08.09.2019 12:56
Description: Exception in server tick loop

java.util.concurrent.CompletionException: m: Feature placement
	at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
	at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
	at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:961)
	at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
	at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
	at uy.b(SourceFile:58)
	at uy$$Lambda$2571/956909151.run(Unknown Source)
	at agt.e(SourceFile:83)
	at agt.a(SourceFile:123)
	at agt.run(SourceFile:91)
	at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Caused by: m: Feature placement
	at uw.a(SourceFile:554)
	at uw$$Lambda$2627/1509437687.apply(Unknown Source)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at uw.a(SourceFile:537)
	at uw$$Lambda$2624/76216038.apply(Unknown Source)
	at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
	... 12 more
Caused by: java.lang.RuntimeException: We are asking a region for a chunk out of bound | 142 63
	at vq.a(SourceFile:122)
	at bhu.a(SourceFile:106)
	at vq.a(SourceFile:91)
	at ceu.a(SourceFile:67)
	at cal.a(SourceFile:36)
	at che.a(SourceFile:85)
	at che$$Lambda$3282/1431562252.accept(Unknown Source)
	at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:419)
	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
	at che.a(SourceFile:84)
	at cgg.a(SourceFile:35)
	at cat.a(SourceFile:20)
	at cat.a(SourceFile:13)
	at cal.a(SourceFile:36)
	at bio.a(SourceFile:420)
	at bxi.a(SourceFile:130)
	at bxm.c(SourceFile:83)
	at bxm$$Lambda$1045/770854681.doWork(Unknown Source)
	at bxm.a(SourceFile:217)
	at uw.a(SourceFile:543)
	... 17 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.14.4
	Minecraft Version ID: 1.14.4
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1808462560 bytes (1724 MB) / 3657433088 bytes (3488 MB) up to 4294967296 bytes (4096 MB)
	CPUs: 4
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [vl['yubato'/1623, l='Hayatta Kalma', x=2081.53, y=96.52, z=612.55]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.