error

15.12 12:51:56 [Server] INFO Forums, vote and keep upto date with what is happening!
15.12 12:51:56 [Server] INFO [Finalsunset] Visit the server website at Finalsunset.net and signup to use the
15.12 12:51:46 [Multicraft] Luke ran command Message of the Day
15.12 12:51:46 [Disconnect] User [Owner] Luke has disconnected, reason: unknown
15.12 12:51:46 [Connect] User Luke, IP unknown
15.12 12:51:39 [Server] INFO ... 15 more
15.12 12:51:39 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
15.12 12:51:39 [Server] INFO at com.kmcguire.KFactions.P.onCommand(P.java:2894)
15.12 12:51:39 [Server] INFO Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
15.12 12:51:39 [Server] INFO at net.minecraft.server.ThreadServerApplication.run(SourceFile:856)
15.12 12:51:39 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:426)
15.12 12:51:39 [Server] INFO at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:493)
15.12 12:51:39 [Server] INFO at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:222)
15.12 12:51:39 [Server] INFO at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:595)
15.12 12:51:39 [Server] INFO at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)