Fatal error: Uncaught Error: Interface "Kreait\Firebase\Database\Query\Modifier" not found in /home/tyasart/public_html/vendor/kreait/firebase-php/src/Firebase/Database/Query/Sorter.php:10 Stack trace: #0 {main} thrown in /home/tyasart/public_html/vendor/kreait/firebase-php/src/Firebase/Database/Query/Sorter.php on line 10