console worldedit error thingy

[INFO] Vykig issued server command: //set air

[ERROR] [WorldEdit] An unexpected error while handling a WorldEdit command
java.lang.AbstractMethodError: com/sk89q/worldedit/extent/InputExtent.getFullBlock(Lcom/sk89q/worldedit/Vector;)Lcom/sk89q/worldedit/world/block/BaseBlock;
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.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.visitor.RegionVisitor.resume(RegionVisitor.java:57) ~[?:?]
at com.sk89q.worldedit.function.operation.Operations.completeBlindly(Operations.java:74) ~[?:?]
at com.sk89q.worldedit.command.composition.SelectionCommand.call(SelectionCommand.java:84) ~[?:?]
at com.sk89q.worldedit.command.composition.SelectionCommand.call(SelectionCommand.java:46) ~[?:?]
at com.sk89q.worldedit.util.command.composition.LegacyCommandAdapter.call(LegacyCommandAdapter.java:52) ~[?:?]
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_192]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_192]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_192]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_192]
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:138) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:684) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1585) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1439) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(SourceFile:37) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(SourceFile:9) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:9) ~[craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.PlayerConnectionUtils$$Lambda$2199.0000000070126140.run(Unknown Source) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_192]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_192]
at net.minecraft.server.v1_13_R2.SystemUtils.a(SourceFile:199) [craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:839) [craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:382) [craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:792) [craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:695) [craftbukkit-1.13.2.jar:git-Bukkit-77ca7ca]
at java.lang.Thread.run(Thread.java:813) [?:1.8.0_192]