I have a solution with a bunch of projects in it. The ‘startup’ project is a ASP.NET MVC Web Application.
I set it as the startup project (by right clicking on it in Solution Explorer and selecting ‘set as startup project’. The project title goes bold and everything works fine for a while.
Then I will be editing one of the supporting projects, and come to click the ‘Start Debugging’ button, and bang – the ‘project of this type cant be started’ message.
I then check, and the web project is no longer set as the startup project. And so on….
Anyone know why this is happening?
Try to close you solution, delete
YourSolution.suofile in solution’s root directory and open it again.