[Datapack]

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:330)
at l2s.gameserver.ai.DefaultAI.prepareTarget(DefaultA I.java:1266)
at l2s.gameserver.ai.DefaultAI.defaultFightTask(Defau ltAI.java:1768)
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:975)
at l2s.gameserver.ai.DefaultAI.onIntentionAttack(Defa ultAI.java:606)
at l2s.gameserver.ai.AbstractAI.setIntention(Abstract AI.java:75)
at l2s.gameserver.ai.DefaultAI.setIntention(DefaultAI .java:270)
at l2s.gameserver.ai.AbstractAI.setIntention(Abstract AI.java:43)
at l2s.gameserver.ai.DefaultAI.onEvtAttacked(DefaultA I.java:1072)
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)