Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] Connection refused' in /var/www/web/library/Db.php:14 Stack trace: #0 /var/www/web/library/Db.php(14): PDO->__construct('mysql:host=192....', 'wwwadminbaru', 'wwwadminbarusym...', Array) #1 /var/www/web/model/Dosen.php(39): Db::getInstance() #2 /var/www/web/controller/c_profil.php(7): Dosen::findbyid('endang') #3 /var/www/web/profil.php(4): include_once('/var/www/web/co...') #4 {main} thrown in /var/www/web/library/Db.php on line 14