I have this problem with worldedit and worldguard

Hi, I have this problem with worldedit and worldguard, I can not find out what it is and I need help:





[23:07:32 ERROR]: [WorldEdit] Could not dispatch event: com.sk89q.worldedit.event.platform.PlayerInputEvent@226e34 to handler EventHandler{priority=NORMAL}
java.lang.reflect.InvocationTargetException
at com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:75) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.util.eventbus.EventBus.dispatch(EventBus.java:187) [worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.util.eventbus.EventBus.post(EventBus.java:173) [worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.WorldEdit.handleRightClick(WorldEdit.java:664) [worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.bukkit.WorldEditListener.onPlayerInteract(WorldEditListener.java:167) [worldedit-bukkit-6.1.jar:?]
at sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:211) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.PlayerInteractManager.interact(PlayerInteractManager.java:462) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:728) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:52) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_151]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_151]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit.jar:git-Bukkit-d3e0b6f]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_151]
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
at com.sk89q.worldedit.util.eventbus.MethodEventHandler.dispatch(MethodEventHandler.java:58) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:73) ~[worldedit-bukkit-6.1.jar:?]
... 25 more
Caused by: java.lang.NoSuchMethodError: ru.tehkode.permissions.PermissionManager.has(Ljava/util/UUID;Ljava/lang/String;Ljava/lang/StringZ
at com.sk89q.wepif.PermissionsExResolver.hasPermission(PermissionsExResolver.java:68) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.wepif.PermissionsResolverManager.hasPermission(PermissionsResolverManager.java:173) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.bukkit.BukkitPlayer.hasPermission(BukkitPlayer.java:144) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.extension.platform.PlayerProxy.hasPermission(PlayerProxy.java:143) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.session.SessionManager.get(SessionManager.java:168) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.extension.platform.PlatformManager.handlePlayerInput(PlatformManager.java:449) ~[worldedit-bukkit-6.1.jar:?]
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
at com.sk89q.worldedit.util.eventbus.MethodEventHandler.dispatch(MethodEventHandler.java:58) ~[worldedit-bukkit-6.1.jar:?]
at com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:73) ~[worldedit-bukkit-6.1.jar:?]
... 25 more

 

What version is the plugin for? what version is the server?\
Maybe you could try deleting all the world guard files and getting a new install