I get randomly and 3-8 times per day the following or a similar crash.

---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 5/3/19 10:58 AM
Description: Exception generating new chunk

java.lang.NullPointerException: Exception generating new chunk
at net.minecraft.server.v1_14_R1.WorldGenStronghold.a(SourceFile:46)
at net.minecraft.server.v1_14_R1.ChunkGenerator.createStructures(ChunkGenerator.java:144)
at net.minecraft.server.v1_14_R1.ChunkStatus.d(SourceFile:44)
at net.minecraft.server.v1_14_R1.ChunkStatus.a(SourceFile:199)
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$17(PlayerChunkMap.java:407)
at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$15(PlayerChunkMap.java:405)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at net.minecraft.server.v1_14_R1.ChunkTaskQueueSorter.b(SourceFile:57)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.e(SourceFile:83)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.a(SourceFile:123)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.run(SourceFile:91)
at java.util.concurrent.ForkJoinTask$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:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:crash-2019-05-03_10.58.39-server.txt...skipping...
---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 5/3/19 10:58 AM
Description: Exception generating new chunk

java.lang.NullPointerException: Exception generating new chunk
at net.minecraft.server.v1_14_R1.WorldGenStronghold.a(SourceFile:46)
at net.minecraft.server.v1_14_R1.ChunkGenerator.createStructures(ChunkGenerator.java:144)
at net.minecraft.server.v1_14_R1.ChunkStatus.d(SourceFile:44)
at net.minecraft.server.v1_14_R1.ChunkStatus.a(SourceFile:199)
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$17(PlayerChunkMap.java:407)
at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$15(PlayerChunkMap.java:405)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at net.minecraft.server.v1_14_R1.ChunkTaskQueueSorter.b(SourceFile:57)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.e(SourceFile:83)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.a(SourceFile:123)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.run(SourceFile:91)
at java.util.concurrent.ForkJoinTask$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:1692)
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 net.minecraft.server.v1_14_R1.WorldGenStronghold.a(SourceFile:46)
at net.minecraft.server.v1_14_R1.ChunkGenerator.createStructures(ChunkGenerator.java:144)
at net.minecraft.server.v1_14_R1.ChunkStatus.d(SourceFile:44)
at net.minecraft.server.v1_14_R1.ChunkStatus.a(SourceFile:199)

– Chunk to be generated –
Details:
Location: -105,-197
Position hash: -841813590121
Generator: net.minecraft.server.v1_14_R1.ChunkProviderGenerate@55d17c2
Stacktrace:
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$17(PlayerChunkMap.java:407)
at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$15(PlayerChunkMap.java:405)
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at net.minecraft.server.v1_14_R1.ChunkTaskQueueSorter.b(SourceFile:57)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.e(SourceFile:83)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.a(SourceFile:123)
at net.minecraft.server.v1_14_R1.ThreadedMailbox.run(SourceFile:91)

– Affected level –
Details:
Level name: world
All players: 1 total; [EntityPlayer['Drandraknur'/447, l='world', x=-1905.00, y=71.00, z=-2935.00](Drandraknur at -1905.0,71.0,-2935.0)]
Chunk stats: ServerChunkCache: 3023
Level seed: 600000222763165
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options: {}
Level spawn location: World: (-36,69,-415), Chunk: (at 12,4,1 in -3,-26; contains blocks -48,0,-416 to -33,255,-401), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Level time: 191362599 game time, 835981 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: falseStacktrace:
at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1070)
at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396)
at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:957)
at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:802)
at java.lang.Thread.run(Thread.java:748)