Вроде писали что фиксед (FIXED)
 

[06.01.16 14:23:05:678] INFO gameserver.GameServer: Project Revision: ........ L2s [19675]
[06.01.16 14:23:05:678] INFO gameserver.GameServer: Build Revision: .......... 6725
[06.01.16 14:23:05:678] INFO gameserver.GameServer: Update: .................. Epic Tale of Aden: Ertheia
[06.01.16 14:23:05:678] INFO gameserver.GameServer: Build date: .............. 2016.01.05 23:23
[06.01.16 14:23:05:678] INFO gameserver.GameServer: Compiler version: ........ 1.8.0_60-b27 (Oracle Corporation)
[06.01.16 14:23:05:678] INFO gameserver.GameServer: =================================================

[06.01.16 18:15:49:509] ERROR threading.RunnableImpl: Exception: RunnableImpl.run(): java.lang.IllegalArgumentException: Comparison method violates its general contract!
java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.TimSort.mergeHi(Unknown Source)
at java.util.TimSort.mergeAt(Unknown Source)
at java.util.TimSort.mergeForceCollapse(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at l2s.gameserver.model.AggroList.getHateList(AggroLi st.java:319)
at l2s.gameserver.ai.DefaultAI.prepareTarget(DefaultA I.java:1251)
at l2s.gameserver.ai.DefaultAI.defaultFightTask(Defau ltAI.java:1753)
at l2s.gameserver.ai.Fighter.createNewTask(Fighter.ja va:21)
at l2s.gameserver.ai.DefaultAI.thinkAttack(DefaultAI. java:679)
at l2s.gameserver.ai.DefaultAI.onEvtThink(DefaultAI.j ava:967)
at l2s.gameserver.ai.DefaultAI.onIntentionAttack(Defa ultAI.java:610)
at l2s.gameserver.ai.AbstractAI.setIntention(Abstract AI.java:75)
at l2s.gameserver.ai.DefaultAI.setIntention(DefaultAI .java:272)
at l2s.gameserver.ai.AbstractAI.setIntention(Abstract AI.java:43)
at l2s.gameserver.ai.DefaultAI.onEvtAttacked(DefaultA I.java:1061)
at l2s.gameserver.ai.Defender.onEvtAttacked(Defender. java:23)
at ai.isle_of_soul.GolemDefender.onEvtAttacked(GolemD efender.java:23)
at l2s.gameserver.ai.AbstractAI.notifyEvent(AbstractA I.java:127)
at l2s.gameserver.ai.AbstractAI.notifyEvent(AbstractA I.java:112)
at l2s.gameserver.model.GameObjectTasks$NotifyAITask. runImpl(GameObjectTasks.java:427)
at l2s.commons.threading.RunnableImpl.run(RunnableImp l.java:21)
at java.util.concurrent.ThreadPoolExecutor.runWorker( Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (Unknown Source)
at java.lang.Thread.run(Unknown Source)
at l2s.commons.threading.PriorityThreadFactory$1.run( PriorityThreadFactory.java:35)

рискну предположить что возникает при спавне id 32988

Исправлено. Закрыто.