So hi i have a problem with my gk

I added some custom teleports to hunters village  and when i click one of them this message appears at the game server Im not sure but the error is about a castle siege i checked it but there are no sieges the pack is IL 2741 from l2jfree

WARNING Bad RequestBypassToServer:
java.lang.NullPointerException
        at net.sf.l2j.gameserver.instancemanager.TownManager.townHasCastleInSieg
e(TownManager.java:288)
        at net.sf.l2j.gameserver.model.actor.instance.L2TeleporterInstance.doTel
eport(L2TeleporterInstance.java:186)
        at net.sf.l2j.gameserver.model.actor.instance.L2TeleporterInstance.onByp
assFeedback(L2TeleporterInstance.java:115)
        at net.sf.l2j.gameserver.clientpackets.RequestBypassToServer.runImpl(Req
uestBypassToServer.java:215)
        at net.sf.l2j.gameserver.clientpackets.L2GameClientPacket.run(L2GameClie
ntPacket.java:79)
        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)

 

And one other problem that i cant solve is the editing of armor/weapon.grp in the system it allways comes up with an error when i click save and encrypt and when i open the l2 all the items are name as NoItemName pfff how can i make this work?

 

 

you change something on your net/sf file.. maybe backup it ?..

we need to see what you modify in the source to help because the problem comes from wrong code