Fatal error: Uncaught Error: Interface 'Kreait\Firebase\Database\Query\Modifier' not found in D:\site\gemini\notification\vendor\kreait\firebase-php\src\Firebase\Database\Query\Sorter.php:7 Stack trace: #0 {main} thrown in D:\site\gemini\notification\vendor\kreait\firebase-php\src\Firebase\Database\Query\Sorter.php on line 7