Change app/config/parameters.yml with database name you juste created, and enter database login information (by default user:"root", password:"null")
Lauch php server, go to PhpMyAdmin and create a database (called "carto" for example)
Change app/config/parameters.yml with the database name you juste created, and enter database login information (by default user:"root", password:"null")
Go to symfony console : http://localhost/PagesVertes/web/app_dev.php/_console