Essentials spawn and Home not working

i get get this error when someone trys to use /sethome /home /spawn i have set permissions in PermissionsBukkit

my plugin list

Code:

[SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'sethome' in plugin Essentials v2.6.3
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:163)
        at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:355)
        at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:757)
        at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:722)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:715)
        at net.minecraft.server.Packet3Chat.a(Packet3Chat.java:33)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92)
        at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
        at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:471)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
Caused by: java.lang.NoClassDefFoundError: Could not initialize class com.earth2me.essentials.Util
        at com.earth2me.essentials.Essentials.onCommandEssentials(Essentials.java:467)
        at com.earth2me.essentials.Essentials.onCommand(Essentials.java:355)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)
        ... 12 more
18:36:18 [INFO] Unsupported operation

anyone help?

again anyone?

comeon please someone

EDIT by Moderator: merged posts, please use the edit button instead of double posting.