Error: SQLSTATE[HY000] [2002] No route to host
Fatal error: Uncaught Error: Call to a member function query() on null in /var/www/html/educacionalelos.com.br/web/livros/index.php:9 Stack trace: #0 {main} thrown in /var/www/html/educacionalelos.com.br/web/livros/index.php on line 9