[22:13:21 WARN]: java.lang.IllegalStateException: Asynchronous Async Chunk Load! Blocking thread until it returns
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.MCUtil.ensureMain(MCUtil.java:40)
[22:13:21 WARN]:        at org.bukkit.craftbukkit.v1_9_R2.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:18)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:149)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:132)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:128)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.World.getChunkAt(World.java:349)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.World.getChunkAtWorldCoords(World.java:345)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.World.getType(World.java:827)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.World.c(World.java:2458)
[22:13:21 WARN]:        at net.minecraft.server.v1_9_R2.World.w(World.java:2348)
[22:13:21 WARN]:        at com.boydti.fawe.bukkit.v1_9.BukkitQueue_1_9_R1.fixLighting(BukkitQueue_1_9_R1.java:284)
[22:13:21 WARN]:        at com.boydti.fawe.example.NMSMappedFaweQueue$1.run(NMSMappedFaweQueue.java:28)
[22:13:21 WARN]:        at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftTask.run(CraftTask.java:58)
[22:13:21 WARN]:        at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
[22:13:21 WARN]:        at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
[22:13:21 WARN]:        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[22:13:21 WARN]:        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[22:13:21 WARN]:        at java.lang.Thread.run(Thread.java:745)