[jacek1975]

When i start gameserver i got this error what is wrong with normal skill tree?

INFO SkillAcquireParser: Exception: java.lang.NullPointerException in file: normal_skill_tree.xml java.lang.NullPointerException
at ld.gameserver.data.xml.holder.SkillAcquireHolder.a ddAllNormalSkillLearns(Unknown Source)
at ld.gameserver.data.xml.parser.SkillAcquireParser.r eadData(Unknown Source)
at ld.commons.data.xml.AbstractParser.parseDocument(U nknown Source)
at ld.commons.data.xml.AbstractDirParser.parse(Unknow n Source)
at ld.commons.data.xml.AbstractParser.load(Unknown Source)
at ld.gameserver.GameServer.<init>(Unknown Source)
at ld.gameserver.GameServer.main(Unknown Source)