---- Minecraft Crash Report ----
// Oops.

Time: 9/7/19, 8:04 PM
Description: Exception in server tick loop

java.util.concurrent.CompletionException: m: Feature placement
	at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
	at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1081)
	at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
	at uy.b(SourceFile:58)
	at agt.e(SourceFile:83)
	at agt.a(SourceFile:123)
	at agt.run(SourceFile:91)
	at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1426)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:177)
Caused by: m: Feature placement
	at uw.a(SourceFile:554)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at uw.a(SourceFile:537)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072)
	... 11 more
Caused by: java.lang.RuntimeException: We are asking a region for a chunk out of bound | -38 -77
	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 java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658)
	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.a(SourceFile:217)
	at uw.a(SourceFile:543)
	... 14 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: Linux (amd64) version 5.0.0-27-generic
	Java Version: 11.0.4, Ubuntu
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Ubuntu
	Memory: 791906896 bytes (755 MB) / 1275068416 bytes (1216 MB) up to 2147483648 bytes (2048 MB)
	CPUs: 4
	JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [vl['Mrcreeper1963'/73, l='Dads Big World. Do Not Enter', x=-626.45, y=58.00, z=-1120.60]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.