Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Driver\AbstractMySQLDriver' not found in C:\Apache24\htdocs\fixedasset\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\Mysqli\Driver.php:9 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\fixedasset\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\Mysqli\Driver.php on line 9