0[8/24/19 9:02 AM]: java.lang.NullPointerException
[8/24/19 9:02 AM]: 	at game.item.ItemAssistant.isItemUntradeable(ItemAssistant.java:648)
[8/24/19 9:02 AM]: 	at game.item.ItemAssistant.cannotTradeAndStakeItemItem(ItemAssistant.java:704)
[8/24/19 9:02 AM]: 	at game.content.shop.ShopAssistant.canSellItemToShop(ShopAssistant.java:737)
[8/24/19 9:02 AM]: 	at game.content.shop.ShopAssistant.getSellToShopPrice(ShopAssistant.java:329)
[8/24/19 9:02 AM]: 	at game.npc.NpcDrops.giveDropTableDrop(NpcDrops.java:382)
[8/24/19 9:02 AM]: 	at game.npc.NpcHandler.dropLoot(NpcHandler.java:1881)
[8/24/19 9:02 AM]: 	at game.npc.NpcHandler.npcGameTick(NpcHandler.java:1735)
[8/24/19 9:02 AM]: 	at core.Server$1.lambda$execute$1(Server.java:350)
[8/24/19 9:02 AM]: 	at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:407)
[8/24/19 9:02 AM]: 	at core.Server$1.execute(Server.java:350)
[8/24/19 9:02 AM]: 	at core.maintick.Task.tick(Task.java:111)
[8/24/19 9:02 AM]: 	at core.maintick.TaskScheduler.run(TaskScheduler.java:101)
[8/24/19 9:02 AM]: 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[8/24/19 9:02 AM]: 	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
[8/24/19 9:02 AM]: 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[8/24/19 9:02 AM]: 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[8/24/19 9:02 AM]: 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[8/24/19 9:02 AM]: 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[8/24/19 9:02 AM]: 	at java.lang.Thread.run(Thread.java:748)
Aug 24, 2019 9:02:46 AM core.maintick.TaskScheduler run
SEVERE: Exception during task execution.
java.lang.NullPointerException
	at game.item.ItemAssistant.isItemUntradeable(ItemAssistant.java:648)
	at game.item.ItemAssistant.cannotTradeAndStakeItemItem(ItemAssistant.java:704)
	at game.content.shop.ShopAssistant.canSellItemToShop(ShopAssistant.java:737)
	at game.content.shop.ShopAssistant.getSellToShopPrice(ShopAssistant.java:329)
	at game.npc.NpcDrops.giveDropTableDrop(NpcDrops.java:382)
	at game.npc.NpcHandler.dropLoot(NpcHandler.java:1881)
	at game.npc.NpcHandler.npcGameTick(NpcHandler.java:1735)
	at core.Server$1.lambda$execute$1(Server.java:350)
	at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:407)
	at core.Server$1.execute(Server.java:350)
	at core.maintick.Task.tick(Task.java:111)
	at core.maintick.TaskScheduler.run(TaskScheduler.java:101)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)