I’ve been having major issues with Rhino Inside Revit lately. As soon as I turn on RIR and place any component in GH, Revit crashes when I switch to 3D view. This has made it impossible to use RIR. These problems appeared after installing VisualArq, but I have exactly the same plugins installed on another PC and it never crashes.
I reinstalled Revit 2024, even though there were some strange problems with the revit.msi file. I was only able to install version 2025, but after installing RIR, I get the following error:
Revit cannot run the external application “Rhino.Inside.” Please contact the provider for assistance. Information that the provider has entered into Revit about its identity: Rhino.Inside®.Revit .
System.TypeInitializationException
System.TypeInitializationException: The type initializer for ‘Rhinolnside.Revit.AssemblyResolver’ threw an exception.
—> System.ArgumentNullException: Value cannot be null. (Parameter ‘paths’)
at System.ArgumentNullException.Throw(String paramName)
at System.IO.Path.Combine(String[] paths)
at Rhinolnside.Revit.AssemblyResolver … cctor0
— End of inner exception stack trace —
at Rhinolnside.Revit.AssemblyResolver.set_Enabled(Boolean value)
at Rhinolnside.Revit.Core.OnStartup(UlControlledApplication uiCtrlApp)
at Rhinolnside.Revit.Addln.Loader.OnStartup(UlControlledApplication app)
at Rhinolnside.Revit.External.Ul.ExternalApplication .< >c_DisplayClass10_0 .< Autodesk.Revit.Ul.IExternalAppl …
at Rhinolnside.Revit.External.ActivationGate.Open[T](Func’1 func, Object state)
at Rhinolnside.Revit.External.Ul.ExternalApplication.Autodesk.Revit.Ul.IExternalApplication.OnStartup(UICon … app)
at Rhinolnside.Revit.Addln.Loader.Autodesk.Revit.Ul.IExternalApplication.OnStartup(UlControlledApplication controlledApplication)
at Autodesk.Revit.Ul.RevitManagedAppStartupAgency.RevitManagedAppStartup(UlControlledApplication pControlledApplication, AString assemblyName, AString className, AString* exceptionName, AString* exceptionMessage)**
What should I do? I tried 1.22 and 1.23 RiR version. I have Rhino 7.