Crash stacktrace
11.06 01:05:12 [Server] ERROR Thread Region Scheduler Thread #0 failed main thread check: Unloading poi chunk off-main
11.06 01:05:12 [Server] INFO java.lang.Throwable: null
11.06 01:05:12 [Server] INFO at io.papermc.paper.util.TickThread.ensureTickThread(TickThread.java:71) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.world.entity.ai.village.poi.PoiManager.onUnload(PoiManager.java:320) ~[?:?]
11.06 01:05:12 [Server] INFO at io.papermc.paper.chunk.system.scheduling.NewChunkHolder.unloadStage2(NewChunkHolder.java:875) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at io.papermc.paper.chunk.system.scheduling.ChunkHolderManager.processUnloads(ChunkHolderManager.java:1306) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ChunkMap.processUnloads(ChunkMap.java:521) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ChunkMap.tick(ChunkMap.java:509) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ServerChunkCache.tick(ServerChunkCache.java:455) ~[?:?]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:793) ~[?:?]
11.06 01:05:12 [Server] INFO at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1678) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:447) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1535) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at io.papermc.paper.threadedregions.TickRegions$ConcreteRegionTickHandle.tickRegion(TickRegions.java:360) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at io.papermc.paper.threadedregions.TickRegionScheduler$RegionScheduleHandle.runTick(TickRegionScheduler.java:385) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at ca.spottedleaf.concurrentutil.scheduler.SchedulerThreadPool$TickThreadRunner.run(SchedulerThreadPool.java:525) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at java.lang.Thread.run(Thread.java:833) ~[?:?]
11.06 01:05:12 [Server] ERROR [io.papermc.paper.threadedregions.TickRegionScheduler] Region #1 centered at chunk [5, -1] in world 'folia_1_19_4_2265971' failed to tick:
11.06 01:05:12 [Server] INFO net.minecraft.ReportedException: Exception ticking world
11.06 01:05:12 [Server] INFO at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1697) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:447) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1535) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at io.papermc.paper.threadedregions.TickRegions$ConcreteRegionTickHandle.tickRegion(TickRegions.java:360) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at io.papermc.paper.threadedregions.TickRegionScheduler$RegionScheduleHandle.runTick(TickRegionScheduler.java:385) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at ca.spottedleaf.concurrentutil.scheduler.SchedulerThreadPool$TickThreadRunner.run(SchedulerThreadPool.java:525) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at java.lang.Thread.run(Thread.java:833) ~[?:?]
11.06 01:05:12 [Server] INFO Caused by: java.lang.IllegalStateException: Unloading poi chunk off-main
11.06 01:05:12 [Server] INFO at io.papermc.paper.util.TickThread.ensureTickThread(TickThread.java:72) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.world.entity.ai.village.poi.PoiManager.onUnload(PoiManager.java:320) ~[?:?]
11.06 01:05:12 [Server] INFO at io.papermc.paper.chunk.system.scheduling.NewChunkHolder.unloadStage2(NewChunkHolder.java:875) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at io.papermc.paper.chunk.system.scheduling.ChunkHolderManager.processUnloads(ChunkHolderManager.java:1306) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ChunkTracker.processUnloads(ChunkTracker.java:521) ~[?:?]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ChunkTracker.tick(ChunkTracker.java:509) ~[?:?]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ServerChunkCache.tick(ServerChunkCache.java:455) ~[?:?]
11.06 01:05:12 [Server] INFO at net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:793) ~[?:?]
11.06 01:05:12 [Server] INFO at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1678) ~[folia-1.20.jar:git-Folia-"9b2ffd0"]
11.06 01:05:12 [Server] INFO ... 6 more