求助 空指標異常

clleo801

	java.lang.NullPointerException         at com.lineage.server.model.npc.action.L1NpcMakeItemAction.makeItems(L1NpcMakeItemAction.java:85)         at com.lineage.server.model.npc.action.L1NpcMakeItemAction.executeWithAmount(L1NpcMakeItemAction.java:149)         at com.lineage.server.model.npc.action.L1NpcListedAction.executeWithAmount(L1NpcListedAction.java:46)         at com.lineage.server.clientpackets.C_Amount.start(C_Amount.java:253)         at com.lineage.echo.PacketHandler.handlePacket(PacketHandler.java:179)         at com.lineage.echo.PacketHc.run(PacketHc.java:45)         at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)         at java.lang.Thread.run(Unknown Source) 是指我哪裡的空指標異常呢

yasioukon

	L1NpcMakeItemAction.java:85 代表這個檔案第85行發生錯誤 看檔案名稱 是NPC製作的部分 看原碼該行是什麼語法造成空

郝棒

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