java.lang.NullPointerException

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Annu
Posts: 87
Joined: Sat Sep 26, 2009 11:31 am

java.lang.NullPointerException

Post by Annu »

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This error shows Up very often. Any1 has any idea?

Thanks in advance

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java.lang.NullPointerException
at net.sf.l2j.gameserver.model.actor.L2Attackable.doItemDrop(L2Attackable.java:1377)
at net.sf.l2j.gameserver.model.actor.L2Attackable.doItemDrop(L2Attackable.java:1353)
at net.sf.l2j.gameserver.model.actor.L2Attackable.calculateRewards(L2Attackable.java:814)
at net.sf.l2j.gameserver.model.actor.L2Character.doDie(L2Character.java:2316)
at net.sf.l2j.gameserver.model.actor.L2Npc.doDie(L2Npc.java:2469)
at net.sf.l2j.gameserver.model.actor.L2Attackable.doDie(L2Attackable.java:423)
at net.sf.l2j.gameserver.model.actor.instance.L2MonsterInstance.doDie(L2MonsterInstance.java:258)
at net.sf.l2j.gameserver.model.actor.status.CharStatus.reduceHp(CharStatus.java:254)
at net.sf.l2j.gameserver.model.actor.status.NpcStatus.reduceHp(NpcStatus.java:53)
at net.sf.l2j.gameserver.model.actor.L2Character.reduceCurrentHp(L2Character.java:8317)
at net.sf.l2j.gameserver.model.actor.L2Attackable.reduceCurrentHp(L2Attackable.java:394)
at net.sf.l2j.gameserver.model.actor.L2Attackable.reduceCurrentHp(L2Attackable.java:348)
at net.sf.l2j.gameserver.model.actor.instance.L2MonsterInstance.reduceCurrentHp(L2MonsterInstance.java:197)
at net.sf.l2j.gameserver.model.actor.L2Character.onHitTimer(L2Character.java:6177)
at net.sf.l2j.gameserver.model.actor.instance.L2PcInstance.onHitTimer(L2PcInstance.java:5061)
at net.sf.l2j.gameserver.model.actor.L2Character$HitTask.run(L2Character.java:2990)
at java.util.concurrent.Executors$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)
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jurchiks
Posts: 6769
Joined: Sat Sep 19, 2009 4:16 pm
Location: Eastern Europe

Re: java.lang.NullPointerException

Post by jurchiks »

imo doItemDrop when there's no item? NPE
If you have problems, FIRST TRY SOLVING THEM YOURSELF, and if you get errors, TRY TO ANALYZE THEM, and ONLY if you can't help it, THEN ask here.
Otherwise you will never learn anything if all you do is copy-paste!
Discussion breeds innovation.
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