Visual Studio 2010 debug not starting, F5 or click on “Play” not working, not doing anything. Waiting 2-3 minutes solves the issue

Question

I have a relatively simple C# (Framework 4) console application. When I click the \"Play\" icon or hit F5 (i.e. start the program in debug mode), the icon becomes gra

Answer 1

Its happened for me.The cause was because i had my project open in 2 times in 2 differents visual studio and one was waiting for me to answers a question in a message box. The message was about files file was modified outside source editor and was asking me if I wanted to load change. Hope it will help some people and sorry for my english.