Visual Studio 2022 Startup project could not launch

Question

I have this error after updating Visual Studio 2022 to 17.2.0 version.

The error message pops up when I want to close the Visual Studio by X button or when I want to Build my solution with a few projects (but when I build a solution with only one project the process succeeded without any error messages).

Thanks for your help in advance.

Answer 1

In the root directory of your project you will find a folder called .vs. (It is a hidden folder). Inside that you will find a folder with the name of your solution. Delete it and you should be good to go.