read: Server thread
[01:33:35 ERROR]:       PID: 26 | Suspended: false | Native: false | State: RUNNABLE
[01:33:35 ERROR]:       Stack:
[01:33:35 ERROR]:               java.util.Hashtable.get(Unknown Source)
[01:33:35 ERROR]:               java.util.Properties.getProperty(Unknown Source)
[01:33:35 ERROR]:               java.lang.System.getProperty(Unknown Source)
[01:33:35 ERROR]:               com.sk89q.worldedit.session.SessionManager.getKey(SessionManager.java:248)
[01:33:35 ERROR]:               com.sk89q.worldedit.session.SessionManager.getKey(SessionManager.java:237)
[01:33:35 ERROR]:               com.sk89q.worldedit.session.SessionManager.getIfPresent(SessionManager.java:127)
[01:33:35 ERROR]:               com.sk89q.worldedit.session.SessionManager.get(SessionManager.java:144)
[01:33:35 ERROR]:               com.sk89q.worldedit.extension.platform.PlatformManager.handlePlayerInput(PlatformManager.java:443)
[01:33:35 ERROR]:               sun.reflect.GeneratedMethodAccessor83.invoke(Unknown Source)
[01:33:35 ERROR]:               sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[01:33:35 ERROR]:               java.lang.reflect.Method.invoke(Unknown Source)
[01:33:35 ERROR]:               com.sk89q.worldedit.util.eventbus.MethodEventHandler.dispatch(MethodEventHandler.java:58)
[01:33:35 ERROR]:               com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:73)
[01:33:35 ERROR]:               com.sk89q.worldedit.util.eventbus.EventBus.dispatch(EventBus.java:187)
[01:33:35 ERROR]:               com.sk89q.worldedit.util.eventbus.EventBus.post(EventBus.java:173)
[01:33:35 ERROR]:               com.sk89q.worldedit.WorldEdit.handleArmSwing(WorldEdit.java:559)
[01:33:35 ERROR]:               com.sk89q.worldedit.bukkit.WorldEditListener.onPlayerInteract(WorldEditListener.java:156)
[01:33:35 ERROR]:               com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor5.execute(Unknown Source)
[01:33:35 ERROR]:               org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69)
[01:33:35 ERROR]:               org.bukkit.plugin.EventExecutor$$Lambda$1702/1031792849.execute(Unknown Source)
[01:33:35 ERROR]:               co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80)
[01:33:35 ERROR]:               org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:66)
[01:33:35 ERROR]:               org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:520)
[01:33:35 ERROR]:               org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:320)
[01:33:35 ERROR]:               org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:287)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.PlayerInteractManager.a(PlayerInteractManager.java:110)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1271)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.PacketPlayInBlockDig.a(SourceFile:40)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.PacketPlayInBlockDig.a(SourceFile:10)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:15)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.PlayerConnectionUtils$$Lambda$3220/1370223016.run(Unknown Source)
[01:33:35 ERROR]:               java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[01:33:35 ERROR]:               java.util.concurrent.FutureTask.run(Unknown Source)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.SystemUtils.a(SystemUtils.java:108)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1018)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:940)
[01:33:35 ERROR]:               net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:837)
[01:33:35 ERROR]:               java.lang.Thread.run(Unknown Source)