When loading chunks server randomly crash - Error:
Caused by: java.lang.NullPointerException
at net.minecraft.server.v1_14_R1.WorldGenStronghold.a(SourceFile:46) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ChunkGenerator.createStructures(ChunkGenerator.java:151) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ChunkStatus.d(SourceFile:52) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ChunkStatus.a(SourceFile:217) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$25(PlayerChunkMap.java:514) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$23(PlayerChunkMap.java:512) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) ~[?:1.8.0_191]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) ~[?:1.8.0_191]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) ~[?:1.8.0_191]
at net.minecraft.server.v1_14_R1.ChunkTaskQueueSorter.b(SourceFile:58) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ThreadedMailbox.e(SourceFile:83) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ThreadedMailbox.a(SourceFile:123) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ThreadedMailbox.run(SourceFile:91) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_191]
[19:13:05] [Server thread/ERROR]: Cause of unexpected exception was
java.lang.NullPointerException: null
at net.minecraft.server.v1_14_R1.WorldGenStronghold.a(SourceFile:46) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ChunkGenerator.createStructures(ChunkGenerator.java:151) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ChunkStatus.d(SourceFile:52) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ChunkStatus.a(SourceFile:217) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$25(PlayerChunkMap.java:514) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.PlayerChunkMap.lambda$23(PlayerChunkMap.java:512) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) ~[?:1.8.0_191]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) ~[?:1.8.0_191]
at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) ~[?:1.8.0_191]
at net.minecraft.server.v1_14_R1.ChunkTaskQueueSorter.b(SourceFile:58) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ThreadedMailbox.e(SourceFile:83) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ThreadedMailbox.a(SourceFile:123) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at net.minecraft.server.v1_14_R1.ThreadedMailbox.run(SourceFile:91) ~[minecraft_server.jar:git-Spigot-9de398a-9c887d4]
at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[?:1.8.0_191]
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_191]
This issue has been closed as invalid.
Your game, launcher or server is modified.
If you can reproduce the issue in a vanilla environment, please recreate the issue.
Any non-standard client/server/launcher build needs to be taken up with the appropriate team, not Mojang.
Any plugin issues need to be addressed to the creator of the plugin or resource pack.
If you have problems on large servers, such as The Hive and Hypixel, please contact them first as they run modified server software.
Quick Links:
📓 Issue Guidelines -- 💬 Community Support -- 📧 Customer Support -- 📖 Game Wiki