Fatal error: Uncaught Error: Class "Doctrine\DBAL\DBALException" not found in C:\xampp\htdocs\BK\bateriasec\vendor\doctrine\dbal\lib\Doctrine\DBAL\Exception.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\doctrine\dbal\lib\Doctrine\DBAL\Exception.php on line 8