tekkit lite server problem setting up bukkit 0.5.2 (also no option for 0.5.2 thats why it says 0.5.1

[killerkitt96]

Title: tekkit lite server problem setting up bukkit 0.5.2 (also no option for 0.5.2 thats why it says 0.5.1

Version: 0.5.1

OS: 64-bit

Java Version: 7

Description of Problem:

when i put in tekkitlite jar im fine put in forgebukkit in core mods it is fine when i add essentials it doesnt work

Error Messages:

12.01 22:56:33 [server] INFO ... 16 more

12.01 22:56:33 [server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)

12.01 22:56:33 [server] INFO at java.lang.reflect.Method.invoke(Unknown Source)

12.01 22:56:33 [server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

12.01 22:56:33 [server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

12.01 22:56:33 [server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

12.01 22:56:33 [server] INFO at com.earth2me.essentials.xmpp.EssentialsXMPPPlayerListener.onPlayerQuit(EssentialsXMPPPlayerListener.java:43)

12.01 22:56:33 [server] INFO Caused by: java.lang.NullPointerException

12.01 22:56:33 [server] INFO at fy.run(SourceFile:849)

12.01 22:56:33 [server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)

12.01 22:56:33 [server] INFO at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:599)

12.01 22:56:33 [server] INFO at ho.r(DedicatedServer.java:270)

12.01 22:56:33 [server] INFO at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:703)

12.01 22:56:33 [server] INFO at ht.b(SourceFile:30)

12.01 22:56:33 [server] INFO at iw.b(NetworkListenThread.java:57)

12.01 22:56:33 [server] INFO at iv.d(NetServerHandler.java:136)

12.01 22:56:33 [server] INFO at cg.b(TcpConnection.java:465)

12.01 22:56:33 [server] INFO at iv.a(NetServerHandler.java:648)

12.01 22:56:33 [server] INFO at gm.e(ServerConfigurationManager.java:228)

12.01 22:56:33 [server] INFO at cpw.mods.fml.common.registry.GameRegistry.onPlayerLogout(GameRegistry.java:348)

12.01 22:56:33 [server] INFO at keepcalm.mods.bukkit.forgeHandler.PlayerTracker.onPlayerLogout(PlayerTracker.java:53)

12.01 22:56:33 [server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)

12.01 22:56:33 [server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)

12.01 22:56:33 [server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)

12.01 22:56:33 [server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)

12.01 22:56:33 [server] INFO org.bukkit.event.EventException

12.01 22:56:33 [server] SEVERE [bukkitForge] Could not pass event PlayerQuitEvent to EssentialsXMPP v2.9.6

12.01 22:56:33 [server] WARNING [Minecraft] Essentials userMap not initialized

Error Log:

[killerkitt96]

and i know i can see essentials usermap not initialized but i dont know what that means