[ERROR] Failed to load data for block entity minecraft:mob_spawner

java.lang.IllegalStateException: Asynchronous Async Player Chunk Add!

at org.spigotmc.AsyncCatcher.catchOp(AsyncCatcher.java:15) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.PlayerChunkMap.a(PlayerChunkMap.java:462) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.PlayerChunk.a(PlayerChunk.java:201) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.PlayerChunkMap.flagDirty(PlayerChunkMap.java:250) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.WorldManager.a(WorldManager.java:45) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.World.notify(World.java:579) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.TileEntityMobSpawner$1.a(SourceFile:38) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.MobSpawnerAbstract.a(MobSpawnerAbstract.java:215) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.TileEntityMobSpawner.load(SourceFile:50) ~[patched_1.13.2.jar:git-Paper-639]

at net.minecraft.server.v1_13_R2.TileEntity.create(TileEntity.java:114) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.block.CraftBlockEntityState.createSnapshot(CraftBlockEntityState.java:68) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.block.CraftBlockEntityState.<init>(CraftBlockEntityState.java:31) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.block.CraftCreatureSpawner.<init>(CraftCreatureSpawner.java:16) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.block.CraftBlock.getState0(CraftBlock.java:312) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.block.CraftBlock.getState(CraftBlock.java:285) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.CraftChunk.getTileEntities(CraftChunk.java:119) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.CraftChunk.getTileEntities(CraftChunk.java:104) ~[patched_1.13.2.jar:git-Paper-639]

at acayrin.GUIView.run(GUIView.java:68) ~[?:?]

at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.13.2.jar:git-Paper-639]

at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) ~[patched_1.13.2.jar:git-Paper-639]

at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[patched_1.13.2.jar:git-Paper-639]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]

at java.lang.Thread.run(Thread.java:813) [?:1.8.0_212]