NullReferenceException: Object reference not set to an instance of an object
at Oxide.Plugins.RoamingNPCex.PluginExtension.IsVisible (BasePlayer player, BasePlayer target, System.Int32 layerMask) (at /home/container/carbon/plugins/RoamingNPCs.cs:7869)
at Oxide.Plugins.RoamingNPCs+AttackerState.CheckTarget (BasePlayer player) (at /home/container/carbon/plugins/RoamingNPCs.cs:6102)
at Oxide.Plugins.RoamingNPCs+Brain.GetNearestEntity[T] (System.Func`2[T,TResult] func) (at /home/container/carbon/plugins/RoamingNPCs.cs:4380)
at Oxide.Plugins.RoamingNPCs+AttackerState.UpdateTarget () (at /home/container/carbon/plugins/RoamingNPCs.cs:6077)
at Oxide.Plugins.RoamingNPCs+BattleState`1[T].ThinkUpdate () (at /home/container/carbon/plugins/RoamingNPCs.cs:6199)
at RustServerMetrics.HarmonyPatches.Delayed.InvokeHandlerBase_DoTick_Patch.InvokeWrapper (InvokeAction invokeAction) (at <308a54f4f86f4a65ae3e6faa7484eae3>:0)
at (wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition.InvokeHandlerBase`1[[InvokeHandler, Facepunch.UnityEngine, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null]].DoTick_Patch0(InvokeHandlerBase`1<InvokeHandler>)
at InvokeHandlerBase`1[T].LateUpdate () (at <1cb0c1a470524bb4a513252921982d15>:0)