I'm not sure where it comes this bug but now if I try to load my project in the browser with this url "http://localhost:8000" appears just a blank page. I tried to put a die("message") in the first line of app.php and also in the app_dev.php but nothing happens. It's like is not loading these files.
If I use http://localhost:8000/app.php or http://localhost:8000/app_dev.php it works very well and shows what's suppose to show.
I'm wondering why is this happening now. I'm not sure how to fix this problem. I updated recently from 3.3 to 3.4 but not sure if this is affecting.
Anyone could help me?
https://github.com/symfony/symfony/issues/25515
The problem was updating to 3.4. We will have to wait to a more stable version.