[15:00:00 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'dungeonadmin' in plugin SeedDungeons v0.1
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[server.jar:git-Craftimize-"5cc3a85"]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[server.jar:git-Craftimize-"5cc3a85"]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.dispatchCommand(CraftServer.java:739) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.PlayerConnection.handleCommand(PlayerConnection.java:1816) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.PlayerConnection.a(PlayerConnection.java:1624) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:23) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.TickTask.run(SourceFile:18) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.MinecraftServer.aX(MinecraftServer.java:1051) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.MinecraftServer.executeNext(MinecraftServer.java:1044) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:1028) ~[server.jar:git-Craftimize-"5cc3a85"]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:951) ~[server.jar:git-Craftimize-"5cc3a85"]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]
Caused by: java.lang.NoSuchMethodError: com.sk89q.worldedit.bukkit.WorldEditPlugin.getSelection(Lorg/bukkit/entity/Player;)Lcom/sk89q/worldedit/bukkit/selections/Selection;
        at com.theseedmc.dungeons.dungeon.commands.DungeonAdminCommand.execute(DungeonAdminCommand.java:135) ~[?:?]
        at com.theseedmc.dungeons.api.command.CommandHandler.lambda$registerCommand$0(CommandHandler.java:35) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[server.jar:git-Craftimize-"5cc3a85"]
        ... 17 more