Can see Object throw me an error message

[samuel.l]

Hi,
When I use Can see Object (or the Conditionnal Evaluation with Can be See) the behavior tree disappear and throw me this error message:

UnityException: NameToLayer can only be called from the main thread.
Constructors and field initializers will be executed from the loading thread when loading a scene.
Don't use this function in the constructor or field initializers, instead move initialization code to the Awake or Start function.
BehaviorDesigner.Runtime.Tasks.Movement.CanSeeObject..ctor () (at Assets/Behavior Designer Movement/Scripts/Tasks/CanSeeObject.cs:24)
System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) (at <437ba245d8404784b9fbab9b439ac908>:0)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
....

when I use the Can be see from tutoriel, everything work fine.

Can you help me on this one?

 

[Justin]

You can just remove the NameToLayer assignment on line 24 so it just has:

public LayerMask ignoreLayerMask;

 

[samuel.l]

I had to change 49 lines too

" private int ignoreRaycastLayer;//= LayerMask.NameToLayer("Ignore Raycast");

public int IgnoreRaycastLayer { get => ignoreRaycastLayer; set => ignoreRaycastLayer = value; }
..."

and "Can see" seem to work now

but the problem still remain for "conditional evluator" >Mouvement>(... all)

 

[samuel.l]

.... I made the changes on "conditional evluator" >Mouvement>within and it's work now (sort of)

I fill the condition but the response is alway negative. Do you think it have something toi do with the code modification?

 

[Justin]

The problem isn't likely related to your modification. The easiest way to figure out what is going wrong is to place a breakpoint within Within Distance.OnUpdate and see where it is failing.