Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Jsonable" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spatie/laravel-data/src/Contracts/TransformableData.php:11 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spatie/laravel-data/src/Contracts/TransformableData.php on line 11