Error in PreFillFactionBasedData inner entity loop innerDebugStage: 300 
System.NullReferenceException: Object reference not set to an instance of an object
  at Arcen.AIW2.External.SpecialFaction_DysonSphere.GetShouldAttackNormallyExcludedTarget (Arcen.AIW2.Core.Faction faction, Arcen.AIW2.Core.GameEntity_Squad Target) [0x00029] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.Core.GameEntity_Squad.GetDamageForbiddenToThisTargetByTargetingRules (Arcen.AIW2.Core.PlanetFaction AttackerFaction, System.Boolean IsDirectOrder) [0x000b2] in <583930ec6f044d23939439e739ed91fd>:0 
  at Arcen.AIW2.Core.GameEntity_Squad.GetDoesThisTargetPassBasicEligibilityTests (Arcen.AIW2.Core.PlanetFaction AttackerFaction, Arcen.AIW2.Core.EntitySystem AttackerSystem, System.Collections.Generic.List`1[T] ExcludedTargetIDs, System.Boolean IsDirectOrder, Arcen.AIW2.Core.RangeCheckType RangeCheck) [0x000d9] in <583930ec6f044d23939439e739ed91fd>:0 
  at Arcen.AIW2.External.TargetListPlanning+<>c__DisplayClass24_1.<PreFillFactionBasedData>b__0 (Arcen.AIW2.Core.GameEntity_Squad defenderEntity) [0x0013e] in <85327f49b1ce469eb4be2656770fa162>:0 

  at System.Environment.get_StackTrace () [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0 
  at Arcen.Universal.ArcenDebugging.ArcenDebugLog (System.String Message, Arcen.Universal.DebugLogDestination Destination, System.Boolean IncludeStackTrace, Arcen.Universal.Verbosity Verbosity) [0x00000] in <7e2fd818637d458fbb91f36d31f355e7>:0 
  at Arcen.Universal.ArcenDebugging.ArcenDebugLog (System.String Message, Arcen.Universal.DebugLogDestination Destination, Arcen.Universal.Verbosity Verbosity) [0x00000] in <7e2fd818637d458fbb91f36d31f355e7>:0 
  at Arcen.Universal.ArcenDebugging.ArcenDebugLog (System.String Message, Arcen.Universal.Verbosity Verbosity) [0x00000] in <7e2fd818637d458fbb91f36d31f355e7>:0 
  at Arcen.AIW2.External.TargetListPlanning+<>c__DisplayClass24_1.<PreFillFactionBasedData>b__0 (Arcen.AIW2.Core.GameEntity_Squad defenderEntity) [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.Core.EntityCollection.DoForEntities_DebugOnly (Arcen.AIW2.Core.GameEntity_Squad+ProcessorDelegate Processor) [0x00000] in <583930ec6f044d23939439e739ed91fd>:0 
  at Arcen.AIW2.External.TargetListPlanning.PreFillFactionBasedData (Arcen.AIW2.Core.PlanetFaction PFaction) [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.External.TargetListPlanning.FindTopEntriesForSystem (Arcen.AIW2.Core.GameEntity_Squad AttackerEntity, Arcen.AIW2.Core.EntitySystem AttackerSystem, System.Int32 SystemIndex) [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.External.TargetListPlanning.DoEntityFramePlanningLogic_TargetPrioritizing_SpecificSystem (Arcen.AIW2.Core.GameEntity_Squad AttackerEntity, Arcen.AIW2.Core.EntitySystem AttackerSystem, System.Int32 SystemIndex) [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.External.TargetListPlanning.DoEntityFramePlanningLogic_TargetPrioritizing (Arcen.AIW2.Core.GameEntity_Squad AttackerEntity) [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.Core.EntityCollection.DoForEntities (Arcen.AIW2.Core.GameEntity_Squad+ProcessorDelegate Processor) [0x00000] in <583930ec6f044d23939439e739ed91fd>:0 
  at Arcen.AIW2.External.TargetListPlanning.<Execute>b__11_0 (Arcen.AIW2.Core.Planet planet) [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.Core.Galaxy.DoForPlanets (System.Boolean IncludeDestroyed, Arcen.AIW2.Core.Planet+ProcessorDelegate Processor) [0x00000] in <583930ec6f044d23939439e739ed91fd>:0 
  at Arcen.AIW2.Core.World_AIW2.DoForPlanets (System.Boolean IncludeDestroyed, Arcen.AIW2.Core.Planet+ProcessorDelegate Processor) [0x00000] in <583930ec6f044d23939439e739ed91fd>:0 
  at Arcen.AIW2.External.TargetListPlanning.Execute () [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.External.ArcenSimPlanningContext.InnerRun () [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at Arcen.AIW2.External.ArcenThread.InternalActualThreadFunction () [0x00000] in <85327f49b1ce469eb4be2656770fa162>:0 
  at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0 
  at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0 
  at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0 
  at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0 
  at System.Threading.ThreadHelper.ThreadStart () [0x00000] in <1f0c1ef1ad524c38bbc5536809c46b48>:0