WORLDGUARD-3010 - Reported by LordManzana

I have this error when I try to use "/rg addmember warpvipminefield g:VG"

[00:46:37] [Server thread/INFO]: issued server command: /rg addmember warpvipminefield g:VG
[00:46:37] [Server thread/WARN]: com.sk89q.minecraft.util.commands.WrappedCommandException: java.lang.NoSuchMethodError: com.sk89q.minecraft.util.commands.CommandContext.getParsedPaddedSlice(II)[Ljava/lang/String;
[00:46:37] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.invokeMethod(CommandsManager.java:543)
[00:46:37] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:520)
[00:46:37] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:475)
[00:46:37] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.execute(CommandsManager.java:409)
[00:46:37] [Server thread/WARN]: at com.sk89q.worldguard.bukkit.WorldGuardPlugin.onCommand(WorldGuardPlugin.java:226)
[00:46:37] [Server thread/WARN]: at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:52)
[00:46:37] [Server thread/WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:199)
[00:46:37] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:548)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:962)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:817)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:65)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:147)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.ServerConnection.c(ServerConnection.java:77)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:698)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:273)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:560)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:467)
[00:46:37] [Server thread/WARN]: at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[00:46:37] [Server thread/WARN]: Caused by: java.lang.NoSuchMethodError: com.sk89q.minecraft.util.commands.CommandContext.getParsedPaddedSlice(II)[Ljava/lang/String;
[00:46:37] [Server thread/WARN]: at com.sk89q.worldguard.bukkit.commands.RegionMemberCommands.addMember(RegionMemberCommands.java:92)
[00:46:37] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[00:46:37] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[00:46:37] [Server thread/WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[00:46:37] [Server thread/WARN]: at java.lang.reflect.Method.invoke(Unknown Source)
[00:46:37] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.invokeMethod(CommandsManager.java:533)
[00:46:37] [Server thread/WARN]: ... 18 more

My plugins:
http://gyazo.com/c5ba941c857bb8a9991bc6d512be15f4.png

Thanks for your help.