Exception in RimWorld.ThinkNode Priority_ Learn TrylssueJobPackage: System.NullReferenceException: Objectr CD 2ce not set to an instance of an object[lbk]Ref 6E43701E[rbk]at System.Collections.Generic.List 1+Enumerator[lbk]T[rbk].MoveNext 0) [lbk]0x00023[rbk] in <eae584ce26bc40229c1b1aa476bfa589>:0at RimWorld.SchoolUtility.FindTeacher (Verse.Pawn child) [lbk]Ox0003a[rbk] in <69945a8ed6c540cf90b578de735e0605>:0at Rimworld.LearningGiverLessontaking.CanDo(Ver se.Pawn pawn) [lbk]0x0001a[rbk] in <69945a8ed6c540cf90b578de735e0605>:0at RimWorld.JobGiver_ Learn.TryGiveJob (Verse.Pawn pawn) [lbk]0x00067 in <69945a8ed6c540cf90b578de735e0605>:0at Verse.Al. ThinkNode_ JobGiver.TrylssueJobPackage (Verse.Pawn pavn, Verse.AI.JoblssueParamsjobParams)[lbk]0x0000D[rbk] in <69945a8ed6c540cf90b578de735e0605>:0at Verse.Al. ThinkNode Priority.TrylssueJobPackage (Verse.Pawn pawn, Verse.AI.JoblssueParams jobParams)[lbk]0x00022[rbk] in <69945a8ed6c540cf90b578de735e0605>:0JnityEngine.StackTraceUttility:ExtractStackTrace 0wrapper dynamic-method) MonoMod.utils.DynamicMethodDefinition:Verse.Log. ErrorPatch3 (string)erse.AI.ThinkNode Priority:TrylssueJobPackage (Verse.Pawn,Verse.Al.JoblssueParams)erse.Al. ThinkNode_ PrioritySorter:TrylssueJobPackagle (Verse.Pawn,Verse.AI.JobssueParams)erse.Al.ThinkNode Priority:TrylssueJobPackage (Verse.Pawn, Verse.Al.JoblssueParams)