Wheatley EXCEPTION

org.pircbotx.exception.DaoException: UnknownUser: oats
	at org.pircbotx.UserChannelDao.getUser(UserChannelDao.java:99)
	at rapternet.irc.bots.wheatley.listeners.DefListener2.onMessage(DefListener2.java:107)
	at org.pircbotx.hooks.ListenerAdapter.onEvent(ListenerAdapter.java:71)
	at org.pircbotx.hooks.managers.ThreadedListenerManager$1.call(ThreadedListenerManager.java:118)
	at org.pircbotx.hooks.managers.ThreadedListenerManager$1.call(ThreadedListenerManager.java:113)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
	at java.lang.Thread.run(Thread.java:748)