Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Arrayable' not found in C:\Landaweb\webs\serverarcos\vendor\illuminate\contracts\Support\MessageBag.php:7 Stack trace: #0 {main} thrown in C:\Landaweb\webs\serverarcos\vendor\illuminate\contracts\Support\MessageBag.php on line 7