Microsoft Visual Studio Community 2019 CodeLens reference counter incorrect

Question

I have a Windows Forms App with .Net Framework 4.8 and suddenly I realized that only a vertical line appears instead of the reference counter. Any idea how to fix it?

This applies to most of my solutions,but not all. I also noticed that if I reinstall Visual Studio it works after the first start, but once I close it and open it again the error comes back.

Answer 1

“C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE>devenv /resetuserdata”解决了我的问题。