Lately I had serious issues. One of my solutions was refusing to compile after I upgraded one of the libraries I am using to its latest version. The compiler was complaining about conflicting references. It was not easy to find since my solution contains 28 projects and the error message returned by the compiler was not explicit on which of the many components was throwing the issue nor for which project.
I needed to find a solution!
This is what you can read from https://www.emoreau.com/Entries/Articles/2020/10/Finding-conflicting-references-in-your-solution.aspx.