Ошибка Gameserver

06.04.2009 18:36:38 net.sf.l2j.gameserver.model.L2Effect$EffectTask run
SEVERE:
java.lang.NullPointerException
at net.sf.l2j.gameserver.skills.effects.EffectStunSelf.onExit(EffectStunSelf.java:4
6)
at net.sf.l2j.gameserver.model.L2Effect.scheduleEffect(L2Effect.java:392)
at net.sf.l2j.gameserver.model.L2Effect$EffectTask.run(L2Effect.java:121)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:207)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
06.04.2009 21:30:05 net.sf.l2j.gameserver.model.L2Effect$EffectTask run
SEVERE:
java.lang.NullPointerException
at net.sf.l2j.gameserver.skills.effects.EffectStunSelf.onExit(EffectStunSelf.java:4
6)
at net.sf.l2j.gameserver.model.L2Effect.scheduleEffect(L2Effect.java:392)
at net.sf.l2j.gameserver.model.L2Effect$EffectTask.run(L2Effect.java:121)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:207)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
06.04.2009 21:54:46 net.sf.l2j.gameserver.model.quest.Quest showError
WARNING: C:\server\data\scripts\ai\individual\QueenAnt.java
java.lang.NullPointerException
at net.sf.l2j.gameserver.model.L2Character.teleToLocation(L2Character.java:401)
at net.sf.l2j.gameserver.model.L2Character.teleToLocation(L2Character.java:425)
at ai.individual.QueenAnt.onAdvEvent(Unknown Source)
at net.sf.l2j.gameserver.model.quest.Quest.notifyEvent(Quest.java:299)
at net.sf.l2j.gameserver.model.quest.QuestTimer$ScheduleTimerTask.run(QuestTimer.java:38)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
06.04.2009 21:56:46 net.sf.l2j.gameserver.model.quest.Quest showError

Помогите в чём может быть проблема? Дам спасибо!
Сборка la2base 1.1.7