Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Arrayable' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Contracts/Support/ValidatedData.php:8 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Contracts/Support/ValidatedData.php on line 8