Fatal error: Uncaught Error: Class 'Illuminate\Database\Connection' not found in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\laravel\framework\src\Illuminate\Database\SqlServerConnection.php:13 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_sk\vendor\laravel\framework\src\Illuminate\Database\SqlServerConnection.php on line 13