>who
11:31:50 [WARNING] Unexpected exception while parsing console command "who"
org.bukkit.command.CommandException: Unhandled exception executing command 'who' in plugin motd v1.2
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:188)
	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.dispatchCommand(CraftServer.java:523)
	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.dispatchServerCommand(CraftServer.java:512)
	at net.minecraft.server.v1_5_R2.DedicatedServer.am(DedicatedServer.java:261)
	at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:226)
	at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:474)
	at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:407)
	at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_5_R2.command.ColouredConsoleSender cannot be cast to org.bukkit.entity.Player
	at org.zweizeichen.Motd.modules.Who.onCommand(Who.java:39)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
	... 8 more