Custom GH plugin node is not loading when Rhino.Inside.Revit

Dear all, I hope you can help me.

In the PretconGhAssemblyLoad : GH_AssemblyPriority class I have the following:
as you can see in the override GH_LoadingInstruction PriorityLoad(), I’m using autofac to create a single class to deal with modelling units in Rhino. I chose autofac, thinking that it could be more efficient than having every node in the plugin check the units from the Rhino document.

public class PretconGhAssemblyLoad : GH_AssemblyPriority
{
  public static IContainer Container { get; set; }
  public override GH_LoadingInstruction PriorityLoad()
  {
    if (all_going_well) {
         var builder = new Autofac.ContainerBuilder();
         builder.RegisterType<Cs_Standards>().As<IService>().SingleInstance();
         Container = builder.Build();
         return GH_LoadingInstruction.Proceed;
     }
     else { return GH_LoadingInstruction.Abort; }
  }
 }

The idea works fine until I start the plugin when Rhino is in Rhino.Inside.Revit mode because I want to be able to design from Revit too. All the nodes that implement the Load.Container are not being loaded in the plugin.

I get this error for every node implementing the Autofac container.

Object: SeatView (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
}

Object: SeatView (level 2)
{
Method not found: ‘Boolean System.Diagnostics.DiagnosticListener.IsEnabled()’.
MissingMethodException
}

It seems to me that when the GH plugin is called in RIR mode, it does not follow the traditional route to call the class PretconGhAssemblyLoad : GH_AssemblyPriority as a first step to load the plugin.

If I’m right, what alternatives do I have?
What is the first class called in a GH plugin when the plugin is loaded in RIR mode?

Any help will be very much appreciated.
Thanks in advance.
Carlos.

Hi @cidelab,

What version of Revit are you using?
What happens if you put a break point on your PriorityLoad method?