Fatal error: Uncaught Error: Interface "Kreait\Firebase\Database\Query\Modifier" not found in /var/www/html/casavio-qa.das24.it/releases/17/vendor/kreait/firebase-php/src/Firebase/Database/Query/Sorter.php:10 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa.das24.it/releases/17/vendor/kreait/firebase-php/src/Firebase/Database/Query/Sorter.php on line 10