[01:20:35] [Server-Worker-6/INFO]: CUSTOM TERRAIN: Scots pine forestSentryClient{release='8.1.5', dist='null', environment='null', serverName='null', tags={Java-Version=1.8.0_201, EWG-Version=8.1.5, API=git-Paper-149 (MC: 1.14.4), UUID=1E-95-73-FE-DC-83}, mdcTags=[], extra={}, connection=io.se
[01:20:35] [Server-Worker-6/INFO]:
[01:20:35] [Server-Worker-6/INFO]:
[01:20:35] [Server-Worker-6/INFO]: ---- EpicWorldGenerator Crash Report ----
[01:20:35] [Server-Worker-6/INFO]: Time: Sun Jul 28 01:20:35 EDT 2019
[01:20:35] [Server-Worker-6/INFO]: Description: Fatal error while generating the bukkitWorld. Please contact minelazz about this issue.
[01:20:35] [Server-Worker-6/INFO]:
[01:20:35] [Server-Worker-6/INFO]: System details:
[01:20:35] [Server-Worker-6/INFO]: <> Spigot version = git-Paper-149 (MC: 1.14.4)
[01:20:35] [Server-Worker-6/INFO]: <> Plugin version = 8.1.5
[01:20:35] [Server-Worker-6/INFO]: <> Java Version = 1.8.0_201
[01:20:35] [Server-Worker-6/INFO]:
[01:20:35] [Server-Worker-6/INFO]:
[01:20:35] [Server-Worker-6/INFO]: Plugin details:
[01:20:35] [Server-Worker-6/INFO]: <> EpicWorldGenerator - 8.1.5 - []
[01:20:35] [Server-Worker-6/INFO]: <> EpicNetherGenerator - 2.0.2 - []
[01:20:35] [Server-Worker-6/INFO]: <> WorldBorder - 1.9.10 (beta) - [Brettflan]
[01:20:35] [Server-Worker-6/INFO]:
[01:20:35] [Server-Worker-6/INFO]: Error info:
[01:20:35] [Server-Worker-6/INFO]: <> Error message: Writing into PalettedContainer from multiple threads (other thread: name: Server thread, class: class java.lang.Thread)
[01:20:35] [Server-Worker-6/INFO]: <> Stack trace:
[01:20:35] [Server-Worker-6/INFO]: net.minecraft.server.v1_14_R1.ReportedException: Writing into PalettedContainer from multiple threads (other thread: name: Server thread, class: class java.lang.Thread)
    at net.minecraft.server.v1_14_R1.DataPaletteBlock.a(DataPaletteBlock.java:41)
    at net.minecraft.server.v1_14_R1.DataPaletteBlock.setBlock(DataPaletteBlock.java:144)
    at net.minecraft.server.v1_14_R1.ChunkSection.setType(ChunkSection.java:60)
    at net.minecraft.server.v1_14_R1.ChunkSection.setType(ChunkSection.java:53)
    at net.minecraft.server.v1_14_R1.ProtoChunk.setType(ProtoChunk.java:174)
    at com.minelazz.epicworldgenerator.nativeAPI.implementations.v1_14_R1.generator.m.J(nea:106)
    at minelazz.zrb.J(hfa:507)
    at minelazz.xsb.J(wia:292)
    at minelazz.xsb.J(wia:136)
    at minelazz.xsb.J(wia:178)
    at com.minelazz.epicworldgenerator.nativeAPI.implementations.v1_14_R1.generator.NativeEpicChunkProvider2.buildNoise(lca:310)
    at net.minecraft.server.v1_14_R1.ChunkStatus.lambda$static$5(ChunkStatus.java:48)
    at net.minecraft.server.v1_14_R1.ChunkStatus$d.doWork(ChunkStatus.java:239)
    at net.minecraft.server.v1_14_R1.ChunkStatus.a(ChunkStatus.java:185)
    at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$null$16(PlayerChunkMap.java:542)
    at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
    at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$b$18(PlayerChunkMap.java:540)
    at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
    at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
    at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
    at net.minecraft.server.v1_14_R1.ChunkTaskQueueSorter.b(SourceFile:58)
    at net.minecraft.server.v1_14_R1.ThreadedMailbox.e(SourceFile:83)
    at net.minecraft.server.v1_14_R1.ThreadedMailbox.a(SourceFile:123)
    at net.minecraft.server.v1_14_R1.ThreadedMailbox.run(SourceFile:91)
    at java.util.concurrent.ForkJoinTask$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)
Caused by: java.lang.IllegalStateException
    at net.minecraft.server.v1_14_R1.DataPaletteBlock.a(DataPaletteBlock.java:37)
    ... 28 more