Russ Green

Yes, that'll be it. I'm using Microsoft.Extensions.Hosting v7. If you have to use v7 in 2025 is there a benefit in using v8 in earlier Revit versions?

Maybe. There's other important 3rd party plugins I use that currently depend on hosting v7. I'll have to see how that works its way through.

so just to clarify.....if update Microsoft.Extension.DependencyInjection in any addins I have control over to 8.*, in Revit 2024 and earlier, will that prevent me from using them alongside any other...

I just came across this as well when registering a dockable window. Do you happen to have any useful tips for how to handle this situation?

To be fair I was still using IDockablePaneProvider to register the panel. Completely missed that you have the DockablePanelProvider. Also now tried this and my issue still occured. My addin...