Error in file C:\l2j\data\stats\weapon\5800-5899.xml
java.lang.NullPointerException
        at net.sf.l2j.gameserver.skills.DocumentItem.parseItem(DocumentItem.java:118)
        at net.sf.l2j.gameserver.skills.DocumentItem.parseDocument(DocumentItem.java:96)
        at net.sf.l2j.gameserver.skills.DocumentBase.parse(DocumentBase.java:78)
        at net.sf.l2j.gameserver.skills.SkillsEngine.loadData(SkillsEngine.java:161)
        at net.sf.l2j.gameserver.skills.SkillsEngine.loadWeapons(SkillsEngine.java:131)
        at net.sf.l2j.gameserver.ItemTable.<init>(ItemTable.java:235)
        at net.sf.l2j.gameserver.ItemTable.getInstance(ItemTable.java:164)
        at net.sf.l2j.gameserver.GameServer.<init>(GameServer.java:255)
        at net.sf.l2j.Server.main(Server.java:70)

Error in file C:\l2j\data\stats\weapon\6300-6399.xml
java.lang.NullPointerException
        at net.sf.l2j.gameserver.skills.DocumentItem.parseItem(DocumentItem.java:118)
        at net.sf.l2j.gameserver.skills.DocumentItem.parseDocument(DocumentItem.java:96)
        at net.sf.l2j.gameserver.skills.DocumentBase.parse(DocumentBase.java:78)
        at net.sf.l2j.gameserver.skills.SkillsEngine.loadData(SkillsEngine.java:161)
        at net.sf.l2j.gameserver.skills.SkillsEngine.loadWeapons(SkillsEngine.java:131)
        at net.sf.l2j.gameserver.ItemTable.<init>(ItemTable.java:235)
        at net.sf.l2j.gameserver.ItemTable.getInstance(ItemTable.java:164)
        at net.sf.l2j.gameserver.GameServer.<init>(GameServer.java:255)
        at net.sf.l2j.Server.main(Server.java:70)

ItemTable: Loaded 0 Weapons.
TradeController: Buylists could not be initialized.
java.lang.NullPointerException
        at net.sf.l2j.gameserver.TradeController.<init>(TradeController.java:115)
        at net.sf.l2j.gameserver.TradeController.getInstance(TradeController.java:54)
        at net.sf.l2j.gameserver.GameServer.<init>(GameServer.java:262)
        at net.sf.l2j.Server.main(Server.java:70)
RecipeController: Loaded 624 Recipes.
SkillTreeTable: Loaded 17808 skills.