Messages

this is the error Iam gettin in dev mode
Exception ticking Khris (at (88, 0, 83)): System.NullReferenceException: Object reference not set to an instance of an object
  at RimWorld.IdeoBuildingPresenceDemand.NumRequirementsMet (Verse.Thing building) [0x0002e] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.IdeoBuildingPresenceDemand.RequirementsSatisfied (Verse.Map map) [0x0004c] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.Precept_Building+<SituationThoughtsToAdd>d__11.MoveNext () [0x000d2] in <d243303f714d4dc48680ccaecd2f594e>:0
  at System.Collections.Generic.List`1[T].InsertRange (System.Int32 index, System.Collections.Generic.IEnumerable`1[T] collection) [0x000db] in <eae584ce26bc40229c1b1aa476bfa589>:0
  at System.Collections.Generic.List`1[T].AddRange (System.Collections.Generic.IEnumerable`1[T] collection) [0x00000] in <eae584ce26bc40229c1b1aa476bfa589>:0
  at RimWorld.SituationalThoughtHandler.CheckRecalculateMoodThoughts () [0x00108] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.SituationalThoughtHandler.AppendMoodThoughts (System.Collections.Generic.List`1[T] outThoughts) [0x00000] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.ThoughtHandler.GetAllMoodThoughts (System.Collections.Generic.List`1[T] outThoughts) [0x0003f] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.ThoughtHandler.GetDistinctMoodThoughtGroups (System.Collections.Generic.List`1[T] outThoughts) [0x00000] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.ThoughtHandler.TotalMoodOffset () [0x00000] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.Need_Mood.get_CurInstantLevel () [0x00000] in <d243303f714d4dc48680ccaecd2f594e>:0
  at RimWorld.Need_Seeker.NeedInterval () [0x00008] in <d243303f714d4dc48680ccaecd2f594e>:0
  at (wrapper dynamic-method) RimWorld.Need_Mood.RimWorld.Need_Mood.NeedInterval_Patch1(RimWorld.Need_Mood)
  at RimWorld.Pawn_NeedsTracker.NeedsTrackerTick () [0x00022] in <d243303f714d4dc48680ccaecd2f594e>:0
  at Verse.Pawn.Tick () [0x000fd] in <d243303f714d4dc48680ccaecd2f594e>:0
  at Verse.TickList.Tick () [0x0015c] in <d243303f714d4dc48680ccaecd2f594e>:0
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Error (string)
Verse.TickList:Tick ()
(wrapper dynamic-method) Verse.TickManager:Verse.TickManager.DoSingleTick_Patch1 (Verse.TickManager)
Verse.TickManager:TickManagerUpdate ()
Verse.Game:UpdatePlay ()
Verse.Root_Play:Update ()
I tried to reinstall few times but nothing if anyone could help