[14.02.12 18:38:38:589] ERROR quest.Quest:
java.lang.NullPointerException
	at quests._1202_CrystalCaverns.enterInstance(_1202_CrystalCaverns.java:550)
	at quests._1202_CrystalCaverns.onEvent(_1202_CrystalCaverns.java:342)
	at l2r.gameserver.model.quest.Quest.notifyEvent(Quest.java:630)
	at l2r.gameserver.model.Player.processQuestEvent(Player.java:1263)
	at l2r.gameserver.network.clientpackets.RequestBypassToServer.runImpl(RequestBypassToServer.java:180)
	at l2r.gameserver.network.clientpackets.L2GameClientPacket.run(L2GameClientPacket.java:50)
	at l2r.commons.net.nio.impl.MMOExecutableQueue.run(MMOExecutableQueue.java:38)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)