Fatal error: Uncaught Error: Class "Illuminate\Database\Connection" not found in D:\programs\xampp\htdocs\laravel-blog-api\vendor\laravel\framework\src\Illuminate\Database\MySqlConnection.php:11 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\laravel-blog-api\vendor\laravel\framework\src\Illuminate\Database\MySqlConnection.php on line 11