[22:16:09] [Server thread/WARN]: [WorldGuard] WorldGuard encountered an unexpected error
java.lang.NoSuchMethodError: com.sk89q.minecraft.util.commands.CommandContext.getParsedPaddedSlice(II)[Ljava/lang/String;
	at com.sk89q.worldguard.bukkit.commands.region.MemberCommands.addMember(MemberCommands.java:71) ~[worldguard-6.1.jar:6.1]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_101]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_101]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_101]
	at com.sk89q.minecraft.util.commands.CommandsManager.invokeMethod(CommandsManager.java:522) ~[WorldEdit.jar:5.3]
	at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:509) ~[WorldEdit.jar:5.3]
	at com.sk89q.minecraft.util.commands.CommandsManager.executeMethod(CommandsManager.java:464) ~[WorldEdit.jar:5.3]
	at com.sk89q.minecraft.util.commands.CommandsManager.execute(CommandsManager.java:409) ~[WorldEdit.jar:5.3]
	at com.sk89q.worldguard.bukkit.WorldGuardPlugin.onCommand(WorldGuardPlugin.java:260) [worldguard-6.1.jar:6.1]
	at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:44) [WorldEdit.jar:5.3]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1043) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:880) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]
	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [silnik.jar:git-Spigot-1.7.9-R0.2-208-ge0f2e95]