Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Driver\Mysqli\MysqliException' not found in /home/kingelearn/public_html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Exception/StatementError.php:15
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Exception/StatementError.php on line 15