Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Session\Session' not found in E:\xampp\htdocs\www\key\vendor\laravel\framework\src\Illuminate\Session\Store.php:11 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\key\vendor\laravel\framework\src\Illuminate\Session\Store.php on line 11