Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Driver\AbstractPostgreSQLDriver' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Database\PDO\PostgresDriver.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Database\PDO\PostgresDriver.php on line 8