Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Jsonable" not found in E:\install\laragon\www\18euniversitecaaf\vendor\laravel\framework\src\Illuminate\Support\MessageBag.php:12 Stack trace: #0 {main} thrown in E:\install\laragon\www\18euniversitecaaf\vendor\laravel\framework\src\Illuminate\Support\MessageBag.php on line 12