Error in WorldGenStep: System.NullReferenceException: Object reference not set to an instance of an object at Verse.PawnGenerationRequest.AlwaysDownedLifeStages (System.String& stages) [0x0003a] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 at Verse.PawnGenerationRequest.ValidateAndFix () [0x000c2] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 at Verse.PawnGenerationRequest..ctor (Verse.PawnKindDef kind, RimWorld.Faction faction, RimWorld.PawnGenerationContext context, System.Int32 tile, System.Boolean forceGenerateNewPawn, System.Boolean allowDead, System.Boolean allowDowned, System.Boolean canGeneratePawnRelations, System.Boolean mustBeCapableOfViolence, System.Single colonistRelationChanceFactor, System.Boolean forceAddFreeWarmLayerIfNeeded, System.Boolean allowGay, System.Boolean allowPregnant, System.Boolean allowFood, System.Boolean allowAddictions, System.Boolean inhabitant, System.Boolean certainlyBeenInCryptosleep, System.Boolean forceRedressWorldPawnIfFormerColonist, System.Boolean worldPawnFactionDoesntMatter, System.Single biocodeWeaponChance, System.Single biocodeApparelChance, Verse.Pawn extraPawnForExtraRelationChance, System.Single relationWithExtraPawnChanceFactor, System.Predicate`1[T] validatorPreGear, System.Predicate`1[T] validatorPostGear, System.Collections.Generic.IEnumerable`1[T] forcedTraits, System.Collections.Generic.IEnumerable`1[T] prohibitedTraits, System.Nullable`1[T] minChanceToRedressWorldPawn, System.Nullable`1[T] fixedBiologicalAge, System.Nullable`1[T] fixedChronologicalAge, System.Nullable`1[T] fixedGender, System.String fixedLastName, System.String fixedBirthName, RimWorld.RoyalTitleDef fixedTitle, RimWorld.Ideo fixedIdeo, System.Boolean forceNoIdeo, System.Boolean forceNoBackstory, System.Boolean forbidAnyTitle, System.Boolean forceDead, System.Collections.Generic.List`1[T] forcedXenogenes, System.Collections.Generic.List`1[T] forcedEndogenes, RimWorld.XenotypeDef forcedXenotype, RimWorld.CustomXenotype forcedCustomXenotype, System.Collections.Generic.List`1[T] allowedXenotypes, System.Single forceBaselinerChance, Verse.DevelopmentalStage developmentalStages, System.Func`2[T,TResult] pawnKindDefGetter, System.Nullable`1[T] excludeBiologicalAgeRange, System.Nullable`1[T] biologicalAgeRange, System.Boolean forceRecruitable) [0x001f9] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 at RimWorld.Faction.TryGenerateNewLeader () [0x001a2] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 at RimWorld.FactionGenerator.NewGeneratedFaction (RimWorld.FactionGeneratorParms parms) [0x001f0] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 at (wrapper dynamic-method) RimWorld.FactionGenerator.RimWorld.FactionGenerator.GenerateFactionsIntoWorld_Patch0(System.Collections.Generic.List`1<RimWorld.FactionDef>) at RimWorld.Planet.WorldGenStep_Factions.GenerateFresh (System.String seed) [0x00005] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 at RimWorld.Planet.WorldGenerator.GenerateWorld (System.Single planetCoverage, System.String seedString, RimWorld.Planet.OverallRainfall overallRainfall, RimWorld.Planet.OverallTemperature overallTemperature, RimWorld.Planet.OverallPopulation population, System.Collections.Generic.List`1[T] factions, System.Single pollution) [0x0010e] in <617d4a4b3c1842ffb4eb3fd1337f915c>:0 (Filename: C:\buildslave\unity\build\Runtime/Export/Debug/Debug.bindings.h Line: 39)