Fatal error: Uncaught Error: Class 'Illuminate\Database\Connection' not found in D:\xampp\htdocs\erp_api\vendor\laravel\framework\src\Illuminate\Database\PostgresConnection.php:8 Stack trace: #0 {main} thrown in D:\xampp\htdocs\erp_api\vendor\laravel\framework\src\Illuminate\Database\PostgresConnection.php on line 8