[HELP] Java Null error

[MadΜax]

java.lang.NullPointerException
at l2.universe.gameserver.util.MinionList.initializeNpcInstance(MinionList.java:326)
at l2.universe.gameserver.util.MinionList.spawnMinion(MinionList.java:315)
at l2.universe.gameserver.model.quest.Quest.addMinion(Quest.java:1818)
at l2.universe.scripts.instances.Stage1.onKill(Stage1.java:835)
at l2.universe.gameserver.model.quest.Quest.notifyKill(Quest.java:494)
at l2.universe.gameserver.model.actor.L2Attackable$OnKillNotifyTask.run(L2Attackable.java:601)
at l2.universe.gameserver.ThreadPoolManager$RunnableWrapper.run(ThreadPoolManager.java:86)
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:206)
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:662)
SecretRitualOfThePriests: started instance: 4 created by player: GrandoR

 

Can anyone help me plz.

Thank you in advance

[vampir]

show what u have in MinionList, line 326