Warning: mysqli::mysqli(): (HY000/2002): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) in /var/www/html/system/library/db/mysqli.php on line 7

Warning: DB\MySQLi::__construct(): Couldn't fetch mysqli in /var/www/html/system/library/db/mysqli.php on line 10

Warning: DB\MySQLi::__construct(): Couldn't fetch mysqli in /var/www/html/system/library/db/mysqli.php on line 10

Fatal error: Uncaught exception 'Exception' with message 'Error: <br />Error No: ' in /var/www/html/system/library/db/mysqli.php:10 Stack trace: #0 /var/www/html/system/library/db.php(9): DB\MySQLi->__construct('localhost', 'root', 'smart17homes.', 'smartDb', '3306') #1 /var/www/html/system/framework.php(36): DB->__construct('mysqli', 'localhost', 'root', 'smart17homes.', 'smartDb', '3306') #2 /var/www/html/system/startup.php(128): require_once('/var/www/html/s...') #3 /var/www/html/index.php(23): start('catalog') #4 {main} thrown in /var/www/html/system/library/db/mysqli.php on line 10