Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [1045] Access denied for user 'mpklein2'@'localhost' (using password: YES)' in /opt/lampp/htdocs/json/index.php:4 Stack trace: #0 /opt/lampp/htdocs/json/index.php(4): PDO->__construct('mysql:host=loca...', 'mpklein2', 'mokum123') #1 {main} thrown in /opt/lampp/htdocs/json/index.php on line 4