Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'mundorea_invent'@'localhost' (using password: YES) in /var/www/html/inventario_rtc/db.php:3 Stack trace: #0 /var/www/html/inventario_rtc/db.php(3): mysqli->__construct() #1 /var/www/html/inventario_rtc/exportar_excel.php(16): conectar() #2 {main} thrown in /var/www/html/inventario_rtc/db.php on line 3