Exception ticking Bullet_6x24mmCharged138833 (at (0, 0, 0)): System.NullReferenceException: Object reference not set to an instance of an object
at CombatExtended.Compatibility.VanillaFurnitureExpandedSecurity.ShieldInterceptsProjectile (Verse.Building building, CombatExtended.ProjectileCE projectile, Verse.Thing launcher) [0x00040] in <4af84a89331c45c2b1e4482014c4214f>:0
at CombatExtended.Compatibility.VanillaFurnitureExpandedSecurity+<>c__DisplayClass9_0.<ImpactSomething>b__0 (Verse.Building building) [0x00000] in <4af84a89331c45c2b1e4482014c4214f>:0
at System.Linq.Enumerable.Any[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate) [0x0002c] in <351e49e2a5bf4fd6beabb458ce2255f3>:0
at CombatExtended.Compatibility.VanillaFurnitureExpandedSecurity.ImpactSomething (CombatExtended.ProjectileCE projectile, Verse.Thing launcher) [0x00034] in <4af84a89331c45c2b1e4482014c4214f>:0
at CombatExtended.Compatibility.BlockerRegistry.ImpactSomethingCallback (CombatExtended.ProjectileCE projectile, Verse.Thing launcher) [0x00029] in <4af84a89331c45c2b1e4482014c4214f>:0
at CombatExtended.ProjectileCE.ImpactSomething () [0x00001] in <4af84a89331c45c2b1e4482014c4214f>:0
at CombatExtended.ProjectileCE.Tick () [0x000f3] in <4af84a89331c45c2b1e4482014c4214f>:0
at Verse.TickList.Tick () [0x0015c] in <95de19971c5d40878d8742747904cdcd>:0
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) Verse.Log:Verse.Log.Error_Patch6 (string)
Verse.TickList:Tick ()
(wrapper dynamic-method) Verse.TickManager:Verse.TickManager.DoSingleTick_Patch3 (Verse.TickManager)
Verse.TickManager:TickManagerUpdate ()
(wrapper dynamic-method) Verse.Game:Verse.Game.UpdatePlay_Patch1 (Verse.Game)
Verse.Root_Play:Update ()


what is the error? turrets using this munition have been added in exactly the same way as the automatic BLASTER turret