Problem/Bug Essentials help please

Hello, Phibek here! essentials never used to do this before with all of essentials it wont work the tab-complete wont work, commands wont work please help me! heres the info:

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28.11 13:41:11 [Server] INFO ... 14 more 28.11 13:41:11 [Server] INFO at org.bukkit.command.PluginCommand.tabComplete(PluginCommand.java:135) ~[spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at com.earth2me.essentials.Essentials.onTabComplete(Essentials.java:379) ~[?:?] 28.11 13:41:11 [Server] INFO Caused by: java.lang.NullPointerException 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:186) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.PacketPlayInTabComplete.handle(PacketPlayInTabComplete.java:46) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.PacketPlayInTabComplete.a(PacketPlayInTabComplete.java:34) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:1756) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:1049) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.CraftServer.tabComplete(CraftServer.java:1715) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.CraftServer.tabCompleteCommand(CraftServer.java:1731) [spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at org.bukkit.command.SimpleCommandMap.tabComplete(SimpleCommandMap.java:253) ~[spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO at org.bukkit.command.PluginCommand.tabComplete(PluginCommand.java:144) ~[spigot-1649.jar:git-Spigot-1649] 28.11 13:41:11 [Server] INFO org.bukkit.command.CommandException: Unhandled exception during tab completion for command '/tp ' in plugin Essentials vTeamCity 28.11 13:41:11 [Server] ERROR Exception when Phibek attempted to tab complete /tp 28.11 13:41:07 [Multicraft] Phibek ran command Message of the Day

 

What plugins are you using?

 

Stop your server.
Start your server.
When it's fully started, stop it again.
Go in to your server files.
Go to the logs folder.
Open the file called latest.log.
Copy and paste the contents at http://pastebin.com/.
Post it there and then link the URL here.