Problem z pluginem TntRun

cześć, nie działa mi plugin TntRun wie ktoś jak na to zaradzić?

logi

[18:48:13] [Server thread/INFO]: Pyoterooo issued server command: /trsetup setlobby
[18:49:29] [Server thread/INFO]: Pyoterooo issued server command: /trsetup create TntRunMAP2
[18:49:48] [Server thread/INFO]: Pyoterooo issued server command: /trsetup setarena TntRunMAP2
[18:49:48] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'trsetup' in plugin TNTRun v1.1
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServer.java:758) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.PlayerConnection.handleCommand(PlayerConnection.java:1788) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.PlayerConnection.c(PlayerConnection.java:1631) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:1584) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(SourceFile:144) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(SourceFile:118) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:941) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:934) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(SourceFile:127) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:918) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:850) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[server.jar:git-Spigot-37d799b-3eb7236]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_301]
Caused by: java.lang.NoSuchMethodError: com.sk89q.worldedit.bukkit.WorldEditPlugin.getSelection(Lorg/bukkit/entity/Player;)Lcom/sk89q/worldedit/bukkit/selections/Selection;
        at tntrun.selectionget.WEIntegration.getPlayerSelection(WEIntegration.java:41) ~[?:?]
        at tntrun.selectionget.WEIntegration.getLocations(WEIntegration.java:33) ~[?:?]
        at tntrun.selectionget.PlayerSelection.getPlayerSelection(PlayerSelection.java:46) ~[?:?]
        at tntrun.commands.setup.arena.SetArena.handleCommand(SetArena.java:43) ~[?:?]
        at tntrun.commands.setup.SetupCommandsHandler.onCommand(SetupCommandsHandler.java:124) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[server.jar:git-Spigot-37d799b-3eb7236]
        ... 19 more