Fatal error: Uncaught mysqli_sql_exception: Connection refused in /var/www/html/library/core/SingletonMysqli.class.php:0
Stack trace:
#0 /var/www/html/library/core/SingletonMysqli.class.php(0): mysqli->__construct()
#1 /var/www/html/library/core/Database.class.php(0): SingletonMysqli::getInstance()
#2 /var/www/html/library/core/FatApplication.class.php(0): Database->__construct()
#3 /var/www/html/library/core/FatApplication.class.php(0): FatApplication->getDb()
#4 /var/www/html/library/core/FatApplication.class.php(0): FatApplication->loadCommonConfiguration()
#5 /var/www/html/library/core/FatApp.class.php(0): FatApplication->getConfig()
#6 /var/www/html/public/application-top.php(22): FatApp::getConfig()
#7 /var/www/html/public/index.php(17): require_once('...')
#8 {main}
thrown in /var/www/html/library/core/SingletonMysqli.class.php on line 0