Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (2) in /home/kimcnqsv/schoolstats/App/System/DB.php:44 Stack trace: #0 /home/kimcnqsv/schoolstats/App/System/DB.php(44): PDO->__construct() #1 /home/kimcnqsv/schoolstats/App/System/DB.php(27): App\System\DB->init() #2 /home/kimcnqsv/schoolstats/index.php(20): App\System\DB->__construct() #3 {main} thrown in /home/kimcnqsv/schoolstats/App/System/DB.php on line 44