net.sf.l2j.gameserver.model.actor.status.CharStatus$RegenTask run
SEVERE: 
java.lang.ClassCastException: net.sf.l2j.gameserver.model.actor.instance.L2MonsterInstance cannot be cast to net.sf.l2j.gameserver.model.actor.instance.L2PcInstance
	at net.sf.l2j.gameserver.skills.Formulas.calcCpRegen(Formulas.java:901)
	at net.sf.l2j.gameserver.model.actor.status.CharStatus$RegenTask.run(CharStatus.java:429)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRunAndReset(Unknown Source)
	at java.util.concurrent.FutureTask.runAndReset(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)