Fatal error: Uncaught Error: Class 'Illuminate\Database\Connection' not found in C:\xampp\htdocs\laravel-api-back01\vendor\laravel\framework\src\Illuminate\Database\SqlServerConnection.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-api-back01\vendor\laravel\framework\src\Illuminate\Database\SqlServerConnection.php on line 17