Warning: mysqli::__construct(): (HY000/2002): No connection could be made because the target machine actively refused it. in C:\xampp\htdocs\portal\config\dbconnection.php on line 30

Fatal error: Uncaught Exception: Could not connect to any databases! Please try again later. in C:\xampp\htdocs\portal\config\dbconnection.php:32 Stack trace: #0 C:\xampp\htdocs\portal\classes\ProfileManager.php(19): MySQLiConnectionFactory::getCon('readonly') #1 C:\xampp\htdocs\portal\profile\index.php(37): ProfileManager->__construct() #2 {main} thrown in C:\xampp\htdocs\portal\config\dbconnection.php on line 32