Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: NO) in /var/www/html/emissor-nfe/cancelar_executar.php:12 Stack trace: #0 /var/www/html/emissor-nfe/cancelar_executar.php(12): PDO->__construct() #1 {main} thrown in /var/www/html/emissor-nfe/cancelar_executar.php on line 12