[kenshin]

i get this log:
[08:16:27] ERROR Exception: RunnableImpl.run(): java.lang.NullPointerException
java.lang.NullPointerException
at ai.groups.SeekerEscort.thinkActive(SeekerEscort.ja va:100)
at l2s.gameserver.ai.DefaultAI.onEvtThink(DefaultAI.j ava:892)
at l2s.gameserver.ai.DefaultAI.runImpl(DefaultAI.java :299)
at l2s.commons.threading.RunnableImpl.run(RunnableImp l.java:21)
at l2s.commons.threading.SteppingRunnableQueueManager $SteppingScheduledFuture.run(SteppingRunnableQueue Manager.java:60)
at l2s.commons.threading.SteppingRunnableQueueManager .run(SteppingRunnableQueueManager.java:184)
at java.util.concurrent.Executors$RunnableAdapter.cal l(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRunAndRe set(FutureTask.java:351)
at java.util.concurrent.FutureTask.runAndReset(Future Task.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$S cheduledFutureTask.access$301(ScheduledThreadPoolE xecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$S cheduledFutureTask.run(ScheduledThreadPoolExecutor .java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)