Database connection failed!
Stack Trace:
File: /var/www/html/journals.sttab.ac.id/classes/core/Application.inc.php line 36
Function: PKPApplication->__construct()
File: /var/www/html/journals.sttab.ac.id/lib/pkp/includes/bootstrap.inc.php line 55
Function: Application->__construct()
File: /var/www/html/journals.sttab.ac.id/index.php line 65
Function: require("/var/www/html/journals.sttab.ac.id/lib/pkp/includes/bootstrap.in...")