This Script has multiple errors to fix use this instruction:
To fix error 500:
open file Application\vendor\nesbot\carbon\src\Carbon\Traits\Creator.php and find line 928 then change private static function setLastErrors(array $lastErrors) to private static function setLastErrors($lastErrors)
To fix error when importing database:
open file Application/vendor/vuehoucine/trustlicence/src/Http/Controllers/HandlerController.php and add use Illuminate\Support\Facades\Validator; after use Illuminate\Support\Facades\DB;