Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/app/Core/Database.php:12 Stack trace: #0 /var/www/html/app/Core/Database.php(12): PDO->__construct() #1 /var/www/html/app/Core/Database.php(18): Models\Post->connect() #2 /var/www/html/app/Core/Abstracts/Cruds.php(26): Models\Post->query() #3 /var/www/html/app/Controllers/Home.php(35): Models\Post->findAll() #4 [internal function]: Controllers\Home->index() #5 /var/www/html/app/Core/Router.php(256): call_user_func_array() #6 /var/www/html/app/Core/helpers/init.php(30): Core\Router->loadController() #7 /var/www/html/public/index.php(5): require('...') #8 {main} thrown in /var/www/html/app/Core/Database.php on line 12