Internet Information Services (IIS) 10 Express Error: Cannot read configuration file

Question

Visual Studio 2019 can't run any project and display this error.How to resolve this error?

Answer 1

Navigate to C:\Users\.....\Documents\IISExpress\config, delete all config files and rebuild project, then run it.

If it doesn't work, try to uninstall IIS Express in control panel and re-install it.(you can download it in Web PI)

Answer 2

This issue anatomically fix when i update my visual studio 2019.