WORLDEDIT-3732 - Reported by dgraham212168

[15:37:59] [Server thread/INFO]: Codewow issued server command: //replace air stone
[15:37:59] [Server thread/ERROR]: [WorldEdit] An unexpected error while handling a WorldEdit command
java.lang.reflect.InvocationTargetException: null
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_181]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_181]
at com.sk89q.worldedit.util.command.parametric.ParametricCallable.call(ParametricCallable.java:243) ~[?:?]
at com.sk89q.worldedit.util.command.SimpleDispatcher.call(SimpleDispatcher.java:125) ~[?:?]
at com.sk89q.worldedit.extension.platform.CommandManager.handleCommand(CommandManager.java:275) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_181]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_181]
at com.sk89q.worldedit.util.eventbus.MethodEventHandler.dispatch(MethodEventHandler.java:58) ~[?:?]
at com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:73) ~[?:?]
at com.sk89q.worldedit.util.eventbus.EventBus.dispatch(EventBus.java:187) ~[?:?]
at com.sk89q.worldedit.util.eventbus.EventBus.post(EventBus.java:173) ~[?:?]
at com.sk89q.worldedit.bukkit.WorldEditPlugin.onCommand(WorldEditPlugin.java:227) ~[?:?]
at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:54) ~[?:?]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:696) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1644) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1479) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.a(SourceFile:10) ~[spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_181]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_181]
at net.minecraft.server.v1_13_R2.SystemUtils.a(SourceFile:199) [spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:900) [spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:835) [spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:733) [spigot-1.13.1.jar:git-Spigot-38536ab-8164f4b]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
Caused by: java.lang.AbstractMethodError
at com.sk89q.worldedit.extent.AbstractDelegateExtent.getFullBlock(AbstractDelegateExtent.java:75) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.getFullBlock(AbstractDelegateExtent.java:75) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.getFullBlock(AbstractDelegateExtent.java:75) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.getFullBlock(AbstractDelegateExtent.java:75) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.getFullBlock(AbstractDelegateExtent.java:75) ~[?:?]
at com.sk89q.worldedit.extent.ChangeSetExtent.setBlock(ChangeSetExtent.java:63) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.setBlock(AbstractDelegateExtent.java:80) ~[?:?]
at com.sk89q.worldedit.extent.MaskingExtent.setBlock(MaskingExtent.java:69) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.setBlock(AbstractDelegateExtent.java:80) ~[?:?]
at com.sk89q.worldedit.extent.validation.BlockChangeLimiter.setBlock(BlockChangeLimiter.java:87) ~[?:?]
at com.sk89q.worldedit.extent.AbstractDelegateExtent.setBlock(AbstractDelegateExtent.java:80) ~[?:?]
at net.goldtreeservers.worldguardextraflags.we.AbstractWorldEditFlagHandler.setBlock(AbstractWorldEditFlagHandler.java:35) ~[?:?]
at com.sk89q.worldedit.EditSession.setBlock(EditSession.java:445) ~[?:?]
at com.sk89q.worldedit.EditSession.setBlock(EditSession.java:488) ~[?:?]
at com.sk89q.worldedit.function.block.BlockReplace.apply(BlockReplace.java:53) ~[?:?]
at com.sk89q.worldedit.function.RegionMaskingFilter.apply(RegionMaskingFilter.java:53) ~[?:?]
at com.sk89q.worldedit.function.visitor.RegionVisitor.resume(RegionVisitor.java:57) ~[?:?]
at com.sk89q.worldedit.function.operation.Operations.completeLegacy(Operations.java:55) ~[?:?]
at com.sk89q.worldedit.EditSession.replaceBlocks(EditSession.java:815) ~[?:?]
at com.sk89q.worldedit.command.RegionCommands.replace(RegionCommands.java:167) ~[?:?]
... 32 more

CraftBukkit version git-Spigot-38536ab-8164f4b (MC: 1.13.1) (Implementing API version 1.13.1-R0.1-SNAPSHOT)
Plugins:
CoreProtect,
dynmap,
LuckPerms,
WorldEdit 7.0.0 beta (from Bukkit site),
SyroStats,
NBTEditor,
SyroExpeditions,
SurvivalGames,
SyroAdvancements,
SyroWishingWell,
VaultVotifier,
Multiverse-Core,
WorldGuard,
LockettePro,
Essentials,
EssentialsProtect,
EssentialsChat,
EssentialsAntiBuild,
CraftBook,
ShopChest,
EssentialsSpawn,
WorldGuardExtraFlags

Comment by PseudoKnight

If you're using CoreProtect, disable WorldEdit logging. It doesn't support WorldEdit 7.0.0 yet.

Comment by dgraham212168

@PseudoKnight Thanks! That fixed it.