WARNING
java.lang.NullPointerException
        at net.sf.l2j.gameserver.model.actor.stat.CharStat.getMaxHp(CharStat.jav
a:140)
        at net.sf.l2j.gameserver.model.L2Character.getMaxHp(L2Character.java:544
2)
        at net.sf.l2j.gameserver.skills.L2SkillSummon.useSkill(L2SkillSummon.jav
a:155)
        at net.sf.l2j.gameserver.model.L2Character.callSkill(L2Character.java:52
17)
        at net.sf.l2j.gameserver.model.L2Character.onMagicUseTimer(L2Character.j
ava:4947)
        at net.sf.l2j.gameserver.model.L2Character$MagicUseTask.run(L2Character.
java:1717)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.
access$301(Unknown Source)
        at java.util.concurrent.ScheduledThreadPoolExecutor$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)