Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Jsonable' not found in /Users/caiosilva/Sites/Laravel-test/vendor/laravel/framework/src/Illuminate/Support/MessageBag.php:11 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/laravel/framework/src/Illuminate/Support/MessageBag.php on line 11