Folia: Cannot retrieve chunk asynchronously

[Anon8281]

[02:44:38 ERROR]: Thread Region Scheduler Thread #0 failed main thread check: Cannot retrieve chunk asynchronously
java.lang.Throwable: null
        at io.papermc.paper.util.TickThread.ensureTickThread(TickThread.java:71) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at org.bukkit.craftbukkit.v1_20_R1.CraftWorld.getHighestBlockYAt(CraftWorld.java:995) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at org.bukkit.craftbukkit.v1_20_R1.CraftRegionAccessor.getHighestBlockYAt(CraftRegionAccessor.java:304) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at org.popcraft.chunky.platform.BukkitWorld.getElevation(BukkitWorld.java:107) ~[Chunky-1.3.95.jar:?]
        at org.popcraft.chunkyborder.BorderCheckTask.wrap(BorderCheckTask.java:72) ~[ChunkyBorder-1.1.62.jar:?]
        at org.popcraft.chunkyborder.BorderCheckTask.lambda$run$0(BorderCheckTask.java:37) ~[ChunkyBorder-1.1.62.jar:?]
        at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]
        at org.popcraft.chunkyborder.BorderCheckTask.run(BorderCheckTask.java:29) ~[ChunkyBorder-1.1.62.jar:?]
        at org.popcraft.chunky.platform.Folia.lambda$scheduleFixedGlobal$1(Folia.java:29) ~[Chunky-1.3.95.jar:?]
        at io.papermc.paper.threadedregions.scheduler.FoliaGlobalRegionScheduler$GlobalScheduledTask.run(FoliaGlobalRegionScheduler.java:179) ~[folia-1.20.1.jar:?]
        at io.papermc.paper.threadedregions.scheduler.FoliaGlobalRegionScheduler.tick(FoliaGlobalRegionScheduler.java:37) ~[folia-1.20.1.jar:?]
        at io.papermc.paper.threadedregions.RegionizedServer.globalTick(RegionizedServer.java:294) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at io.papermc.paper.threadedregions.RegionizedServer$GlobalTickTickHandle.tickRegion(RegionizedServer.java:149) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at io.papermc.paper.threadedregions.TickRegionScheduler$RegionScheduleHandle.runTick(TickRegionScheduler.java:385) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at ca.spottedleaf.concurrentutil.scheduler.SchedulerThreadPool$TickThreadRunner.run(SchedulerThreadPool.java:525) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
[02:44:38 WARN]: [ChunkyBorder] Global task for ChunkyBorder v1.1.62 generated an exception
java.lang.IllegalStateException: Cannot retrieve chunk asynchronously
        at io.papermc.paper.util.TickThread.ensureTickThread(TickThread.java:72) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at org.bukkit.craftbukkit.v1_20_R1.CraftWorld.getHighestBlockYAt(CraftWorld.java:995) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at org.bukkit.craftbukkit.v1_20_R1.CraftRegionAccessor.getHighestBlockYAt(CraftRegionAccessor.java:304) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at org.popcraft.chunky.platform.BukkitWorld.getElevation(BukkitWorld.java:107) ~[Chunky-1.3.95.jar:?]
        at org.popcraft.chunkyborder.BorderCheckTask.wrap(BorderCheckTask.java:72) ~[ChunkyBorder-1.1.62.jar:?]
        at org.popcraft.chunkyborder.BorderCheckTask.lambda$run$0(BorderCheckTask.java:37) ~[ChunkyBorder-1.1.62.jar:?]
        at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]
        at org.popcraft.chunkyborder.BorderCheckTask.run(BorderCheckTask.java:29) ~[ChunkyBorder-1.1.62.jar:?]
        at org.popcraft.chunky.platform.Folia.lambda$scheduleFixedGlobal$1(Folia.java:29) ~[Chunky-1.3.95.jar:?]
        at io.papermc.paper.threadedregions.scheduler.FoliaGlobalRegionScheduler$GlobalScheduledTask.run(FoliaGlobalRegionScheduler.java:179) ~[folia-1.20.1.jar:?]
        at io.papermc.paper.threadedregions.scheduler.FoliaGlobalRegionScheduler.tick(FoliaGlobalRegionScheduler.java:37) ~[folia-1.20.1.jar:?]
        at io.papermc.paper.threadedregions.RegionizedServer.globalTick(RegionizedServer.java:294) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at io.papermc.paper.threadedregions.RegionizedServer$GlobalTickTickHandle.tickRegion(RegionizedServer.java:149) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at io.papermc.paper.threadedregions.TickRegionScheduler$RegionScheduleHandle.runTick(TickRegionScheduler.java:385) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at ca.spottedleaf.concurrentutil.scheduler.SchedulerThreadPool$TickThreadRunner.run(SchedulerThreadPool.java:525) ~[folia-1.20.1.jar:git-Folia-"ed4529a"]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]

Using: ChunkyBorder v1.1.62 (latest from master branch) Chunky v1.3.95 (latest from master branch) Folia 1.20.1

Border config:

{
  "world": {
    "world": "world",
    "centerX": 15360.0,
    "centerZ": 7936.0,
    "radiusX": 15355.0,
    "radiusZ": 7931.0,
    "shape": "rectangle",
    "wrap": "earth"
  }
}

[Anon8281]

Steps to reproduce:

1. Set border config from first message
2. Try to cross the border of the world

[pop4959]

Thanks for the bug report, this should be fixed by https://github.com/pop4959/Chunky/commit/f609ab4a346663dd4062e950de558e63dfaeefa1. Simply download the latest development build of Chunky from Actions or CodeMC.