Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractOracleDriver" not found in D:\Application\www\CPDB\vendor\yajra\laravel-oci8\src\Oci8\PDO\Oci8Driver.php:8 Stack trace: #0 {main} thrown in D:\Application\www\CPDB\vendor\yajra\laravel-oci8\src\Oci8\PDO\Oci8Driver.php on line 8