[23:01:55] ERROR 
java.lang.NullPointerException 
	    at sw.awaken.gameserver.utils.ItemFunctions.addItem(ItemFunctions.java:8 
9) 
	    at sw.awaken.gameserver.scripts.Functions.addItem(Functions.java:474) 
	    at events.SignDrop.getCond(SignDrop.java:69) 
	    at events.SignDrop.onDeath(SignDrop.java:61) 
	    at sw.awaken.gameserver.model.actor.listener.CharListenerList.onDeath(Ch 
arListenerList.java:250) 
	    at sw.awaken.gameserver.model.Creature.onDeath(Creature.java:2431) 
	    at sw.awaken.gameserver.model.instances.NpcInstance.onDeath(NpcInstance. 
java:467) 
	    at sw.awaken.gameserver.model.instances.MonsterInstance.onDeath(MonsterI 
nstance.java:472) 
	    at sw.awaken.gameserver.model.Creature.doDie(Creature.java:2370) 
	    at sw.awaken.gameserver.model.Creature.onReduceCurrentHp(Creature.java:4 
801) 
	    at sw.awaken.gameserver.model.instances.NpcInstance.onReduceCurrentHp(Np 
cInstance.java:434) 
	    at sw.awaken.gameserver.model.instances.MonsterInstance.onReduceCurrentH 
p(MonsterInstance.java:501) 
	    at sw.awaken.gameserver.model.Creature.reduceCurrentHp(Creature.java:474 
5) 
	    at sw.awaken.gameserver.model.instances.MonsterInstance.reduceCurrentHp( 
MonsterInstance.java:1192) 
	    at sw.awaken.gameserver.skills.skillclasses.MDam.useSkill(MDam.java:61) 
	    at sw.awaken.gameserver.model.Creature.callSkill(Creature.java:1757) 
	    at sw.awaken.gameserver.model.Playable.callSkill(Playable.java:685) 
	    at sw.awaken.gameserver.model.Creature.onMagicUseTimer(Creature.java:452 
7) 
	    at sw.awaken.gameserver.model.GameObjectTasks$MagicUseTask.runImpl(GameO 
bjectTasks.java:614) 
	    at sw.awaken.commons.threading.RunnableImpl.run(RunnableImpl.java:44) 
	    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) 
	    at java.util.concurrent.FutureTask.run(Unknown Source) 
	    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask. 
access$201(Unknown Source) 
	    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask. 
run(Unknown Source) 
	    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
	    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
	    at java.lang.Thread.run(Unknown Source)