Помогите Игроки не могут добавить друзей в приват

При добавлении человека в приват появляется ошибка.
Лог:

Код:

[17:28:28] [Server thread/WARN]: com.sk89q.minecraft.util.commands.WrappedCommandException: java.lang.NoSuchMethodError: com.sk89q.minecraft.util.commands.CommandContext.getParsedPaddedSlice(II)[Ljava/lang/String;
[17:28:28] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.invokeMethod(CommandsManager.java:543)
[17:28:28] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:520)
[17:28:28] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:475)
[17:28:28] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.execute(CommandsManager.java:409)
[17:28:28] [Server thread/WARN]: at com.sk89q.worldguard.bukkit.WorldGuardPlugin.onCommand(WorldGuardPlugin.java:226)
[17:28:28] [Server thread/WARN]: at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:52)
[17:28:28] [Server thread/WARN]: at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180)
[17:28:28] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_7_R2.CraftServer.dispatchCommand(CraftServer.java:719)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.PlayerConnection.handleCommand(PlayerConnection.java:984)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.PlayerConnection.a(PlayerConnection.java:829)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.PacketPlayInChat.a(PacketPlayInChat.java:28)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.PacketPlayInChat.handle(PacketPlayInChat.java:65)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.NetworkManager.a(NetworkManager.java:148)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.ServerConnection.c(ServerConnection.java:77)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.MinecraftServer.v(MinecraftServer.java:705)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:273)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:568)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:474)
[17:28:28] [Server thread/WARN]: at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618)
[17:28:28] [Server thread/WARN]: Caused by: java.lang.NoSuchMethodError: com.sk89q.minecraft.util.commands.CommandContext.getParsedPaddedSlice(II)[Ljava/lang/String;
[17:28:28] [Server thread/WARN]: at com.sk89q.worldguard.bukkit.commands.RegionMemberCommands.addMember(RegionMemberCommands.java:92)
[17:28:28] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[17:28:28] [Server thread/WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
[17:28:28] [Server thread/WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[17:28:28] [Server thread/WARN]: at java.lang.reflect.Method.invoke(Method.java:606)
[17:28:28] [Server thread/WARN]: at com.sk89q.minecraft.util.commands.CommandsManager.invokeMethod(CommandsManager.java:533)
[17:28:28] [Server thread/WARN]: ... 18 more

Что не так?

 

Обнови WG

 

Замени вг и ве на новую версию,был уже такой трабл.Заменил - заработало