unable to load language: jython: java.lang.NoClassDefFoundError: org/python/core/PyException
	at java.lang.Class.getDeclaredConstructors0(Native Method)
	at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
	at java.lang.Class.getConstructor0(Unknown Source)
	at java.lang.Class.newInstance0(Unknown Source)
	at java.lang.Class.newInstance(Unknown Source)
	at org.apache.bsf.BSFManager.loadScriptingEngine(Unknown Source)
	at org.apache.bsf.BSFManager.exec(Unknown Source)
	at net.sf.l2j.gameserver.model.quest.jython.QuestJython.init(QuestJython.java:13)
	at net.sf.l2j.gameserver.model.quest.Quest.init(Quest.java:61)
	at net.sf.l2j.gameserver.GameServer.<init>(GameServer.java:319)
	at net.sf.l2j.Server.main(Server.java:73)