[11:15:34 INFO]: AuroraRainbow issued server command: //regen
[11:15:34 ERROR]: An unexpected error while handling a WorldEdit command
java.lang.ExceptionInInitializerError: null
        at com.sk89q.worldedit.bukkit.adapter.impl.FAWE_Spigot_v1_15_R2.regenerate(FAWE_Spigot_v1_15_R2.java:403) ~[?:?]
        at com.sk89q.worldedit.bukkit.BukkitWorld.regenerate(BukkitWorld.java:211) ~[?:?]
        at com.sk89q.worldedit.world.World.regenerate(World.java:224) ~[?:?]
        at com.boydti.fawe.wrappers.WorldWrapper.regenerate(WorldWrapper.java:242) ~[?:?]
        at com.sk89q.worldedit.command.RegionCommands.regenerateChunk(RegionCommands.java:618) ~[?:?]
        at com.sk89q.worldedit.command.RegionCommandsRegistration.cmd$_regen(RegionCommandsRegistration.java:890) ~[?:?]
        at org.enginehub.piston.CommandManager.execute(CommandManager.java:157) ~[?:?]
        at com.sk89q.worldedit.extension.platform.PlatformCommandManager.lambda$handleCommandOnCurrentThread$15(PlatformCommandManager.java:684) ~[?:?]
        at com.sk89q.worldedit.extension.platform.PlatformCommandManager.handleCommandTask(PlatformCommandManager.java:700) ~[?:?]
        at com.sk89q.worldedit.extension.platform.PlatformCommandManager.handleCommandOnCurrentThread(PlatformCommandManager.java:686) ~[?:?]
        at com.sk89q.worldedit.extension.platform.PlatformCommandManager.lambda$handleCommand$13(PlatformCommandManager.java:656) ~[?:?]
        at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.15.2.jar:git-Paper-375]
        at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:54) ~[patched_1.15.2.jar:git-Paper-375]
        at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[patched_1.15.2.jar:git-Paper-375]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
        at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: java.lang.RuntimeException: java.lang.NoSuchFieldException: chunkProvider
        at com.sk89q.worldedit.bukkit.adapter.impl.regen.Regen_v1_15_R2.<clinit>(Regen_v1_15_R2.java:124) ~[?:?]
        ... 17 more
Caused by: java.lang.NoSuchFieldException: chunkProvider
        at java.lang.Class.getDeclaredField(Class.java:2411) ~[?:?]
        at com.sk89q.worldedit.bukkit.adapter.impl.regen.Regen_v1_15_R2.<clinit>(Regen_v1_15_R2.java:121) ~[?:?]
        ... 17 more