Exception while generating thing set: System.NullReferenceException: Object reference not set to an instance of an object
at Shield.Harmonypatches.PawnHasShieldEquiped (Verse.Pawn) <0x0005c>
at Shield.Harmonypatches.ShieldPatchAddEquipment (Verse.Pawn_EquipmentTracker,Verse.ThingWithComps) <0x00091>
at (wrapper dynamic-method) Verse.Pawn_EquipmentTracker.AddEquipment_Patch4 (object,Verse.ThingWithComps) <0x00220>
at AnimalWeaponPatch.HarmonyPatches.TryGenerateWeaponFor_Prefix (Verse.Pawn) <0x00779>
at (wrapper dynamic-method) RimWorld.PawnWeaponGenerator.TryGenerateWeaponFor_Patch4 (Verse.Pawn) <0x0004f>
at (wrapper dynamic-method) Verse.PawnGenerator.GenerateGearFor_Patch3 (Verse.Pawn,Verse.PawnGenerationRequest) <0x0008a>
at Verse.PawnGenerator.TryGenerateNewPawnInternal (Verse.PawnGenerationRequest&,string&,bool,bool) <0x00c7a>
at Verse.PawnGenerator.GenerateNewPawnInternal (Verse.PawnGenerationRequest&) <0x003b0>
at Verse.PawnGenerator.GenerateOrRedressPawnInternal (Verse.PawnGenerationRequest) <0x007bc>
at (wrapper dynamic-method) Verse.PawnGenerator.GeneratePawn_Patch3 (Verse.PawnGenerationRequest) <0x000ca>

Verse.Log:Error(String, Boolean)
RimWorld.ThingSetMaker:Generate_Patch1(Object, ThingSetMakerParams)
RimWorld.Planet.SettlementBase_TraderTracker:RegenerateStock()
RimWorld.Planet.SettlementBase_TraderTracker:get_StockListForReading()
RimWorld.Planet.SettlementBase:get_Goods()
RimWorld.TradeDeal:AddAllTradeables()
RimWorld.TradeDeal:Reset_Patch1(Object)
RimWorld.TradeDeal:.ctor()
RimWorld.TradeSession:SetupWith(ITrader, Pawn, Boolean)
RimWorld.Dialog_Trade:.ctor(Pawn, ITrader, Boolean)
RimWorld.Planet.<TradeCommand>c__AnonStorey0:<>m__0()
Verse.Command_Action:ProcessInput(Event)
Verse.GizmoGridDrawer:DrawGizmoGrid(IEnumerable`1, Single, Gizmo&)
RimWorld.InspectGizmoGrid:DrawInspectGizmoGridFor_Patch0(IEnumerable`1, Gizmo&)
RimWorld.Planet.WorldInspectPane:DrawInspectGizmos()
RimWorld.InspectPaneUtility:ExtraOnGUI(IInspectPane)
RimWorld.Planet.WorldInspectPane:ExtraOnGUI()
Verse.WindowStack:WindowStackOnGUI()
RimWorld.UIRoot_Play:UIRootOnGUI()
Verse.Root:OnGUI()