importing shop data: 047_poleaxe ... done importing blacksmith data ... importing blacksmith data: dual swords ... done Exception in thread "main" java.lang.NullPointerException at net.sf.l2j.gameserver.model.L2NpcInstance.(L2NpcInstance.java:7 8) at net.sf.l2j.gameserver.model.L2Attackable.(L2Attackable.java:81) at net.sf.l2j.gameserver.model.L2ArtefactInstance.(L2ArtefactInsta nce.java:42) at net.sf.l2j.gameserver.model.L2Siege.spawnArtefacts(L2Siege.java:559) at net.sf.l2j.gameserver.model.L2Siege.loadSiegeData(L2Siege.java:804) at net.sf.l2j.gameserver.GameServer.(GameServer.java:374) at net.sf.l2j.Server.main(Server.java:73) Server terminated abnormaly server terminated Press any key to continue . . .importing shop data: 047_poleaxe ... done importing blacksmith data ... importing blacksmith data: dual swords ... done Exception in thread "main" java.lang.NullPointerException at net.sf.l2j.gameserver.model.L2NpcInstance.(L2NpcInstance.java:7 8) at net.sf.l2j.gameserver.model.L2Attackable.(L2Attackable.java:81) at net.sf.l2j.gameserver.model.L2ArtefactInstance.(L2ArtefactInsta nce.java:42) at net.sf.l2j.gameserver.model.L2Siege.spawnArtefacts(L2Siege.java:559) at net.sf.l2j.gameserver.model.L2Siege.loadSiegeData(L2Siege.java:804) at net.sf.l2j.gameserver.GameServer.(GameServer.java:374) at net.sf.l2j.Server.main(Server.java:73) Server terminated abnormaly server terminated Press any key to continue . . .