Hi, I'm a Symfony newbie.
I'm following the book available on Symfony home page.
At the beginning, "Creating Pages in Symfony2" section, it says to create a routes.yml file and after a controller.
Then it says to try the application using the urlhttp://localhost/app_dev.php/hello/Ryan
I've tried and it works.
The tutorial also says to try http://localhost/app.php/hello/Ryan
but in this case it doesn't work, at first I had a 404 error, I've cleared the cache and now I obtain a blank page.
What shoult I check to make the app.php work?