Fatal error: Uncaught Error: Class "Doctrine\DBAL\Schema\SchemaException" not found in C:\xampp\htdocs\BK\be_qr_garantia\vendor\doctrine\dbal\src\Schema\Exception\UniqueConstraintDoesNotExist.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\be_qr_garantia\vendor\doctrine\dbal\src\Schema\Exception\UniqueConstraintDoesNotExist.php on line 12