不知道这么解决，一进存档就疯狂爆，新档没问题
，
System.NullReferenceException: Object reference not set to an instance of an object
at RimWorld.IncidentDef.TargetAllowed (RimWorld.IIncidentTarget target) [0x00000] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0
at (wrapper dynamic-method) RimWorld.IncidentWorker.RimWorld.IncidentWorker.CanFireNow_Patch2(RimWorld.IncidentWorker,RimWorld.IncidentParms)
at (wrapper dynamic-method) RimWorld.Storyteller.RimWorld.Storyteller.TryFire_Patch1(RimWorld.Storyteller,RimWorld.FiringIncident)
at RimWorld.IncidentQueue.IncidentQueueTick () [0x00048] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0
at RimWorld.Storyteller.StorytellerTick () [0x00000] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0
at (wrapper dynamic-method) Verse.TickManager.Verse.TickManager.DoSingleTick_Patch3(Verse.TickManager)
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) Verse.Log:Verse.Log.Error_Patch3 (string)
(wrapper dynamic-method) Verse.TickManager:Verse.TickManager.DoSingleTick_Patch3 (Verse.TickManager)
Verse.TickManager:TickManagerUpdate ()
(wrapper dynamic-method) Verse.Game:Verse.Game.UpdatePlay_Patch2 (Verse.Game)
Verse.Root_Play:Update ()