Resolved Trade sell error

[justin3ryu]

[13:09:07] ERROR Bad RequestBypassToServer: npc_271394821_Sell via NPC #31373
java.lang.NullPointerException: Cannot invoke "l2.gameserver.data.xml.holder.BuyListHolder$NpcTradeList.getNpcId()" because "<local6>" is null
at l2.gameserver.model.instances.MerchantInstance.showShopWindow(Unknown Source)
at l2.gameserver.model.instances.MerchantInstance.showShopWindow(Unknown Source)
at l2.gameserver.model.instances.NpcFriendInstance.onBypassFeedback(Unknown Source)
at l2.gameserver.network.l2.c2s.RequestBypassToServer.runImpl(Unknown Source)
at l2.gameserver.network.l2.c2s.L2GameClientPacket.run(Unknown Source)
at l2.commons.net.nio.impl.MMOExecutableQueue.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)
[13:09:13] ERROR Bad RequestBypassToServer: npc_271394821_Sell via NPC #31373
java.lang.NullPointerException: Cannot invoke "l2.gameserver.data.xml.holder.BuyListHolder$NpcTradeList.getNpcId()" because "<local6>" is null


does anyone knows?

NPC 31373, button [sell] when i click that, it shows null

 

[Dev-Kiwi]

because there is no buylist for this npcID inside: merchant_buylists.xml

 

[Deazer]

Fixed it. There was an error in the NPC Friends' sales call.