Cannot debug project after upgrading to Service Fabric SDK v2.3.301

Question

Recently upgraded to Service Fabric SDK v2.3.301, but for some reason my project got corrupted. I cannot debug the project, I get the following error: \"A project with an Ou

Answer 1

The error indicates that the service fabric application project (*.sfproj) is not set as start up project. Please try to change the start up project as some other project and again change it back to service fabric application project and see if that resolves the issue.