Since some weeks/months, the Upgrade wizard tells me that my .NET Framework 4.8 ASP.NET MVC project has to be upgraded.
If I then start the wizard, the UI stalls. I've waited for hours, still, only killing VS helps.
Right before it gets closed, after I killed it, a short notification bar appears on top of VS that reads:
Feature 'Symbol search' is currently unavailable due to an internal error.
What can I do to make the project upgrade wizard work again for my project?