java.lang.NullPointerException
        at javolution.util.FastMap.getEntry(FastMap.java:330)
        at javolution.util.FastMap.removeShared(FastMap.java:419)
        at javolution.util.FastMap.remove(FastMap.java:408)
        at net.sf.l2j.gameserver.util.CharacterKnownList.removeKnownObjects(CharacterKnownList.java:189)
        at net.sf.l2j.gameserver.util.CharacterKnownList.removeAllKnownCharacters(CharacterKnownList.java:155)
        at net.sf.l2j.gameserver.model.L2Character.teleToLocation(L2Character.java:5515)
        at net.sf.l2j.gameserver.handler.itemhandlers.ScrollOfEscape$EscapeFinalizer.escapeToTown(ScrollOfEscape.java:15
7)
        at net.sf.l2j.gameserver.handler.itemhandlers.ScrollOfEscape$EscapeFinalizer.run(ScrollOfEscape.java:113)
        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)