Fatal error: Uncaught Error: Class 'Rector\Config\RectorConfig' not found in /home/rrcwnqvo/public_html/vendor/kreait/firebase-php/utils/rector/rector.php:7 Stack trace: #0 {main} thrown in /home/rrcwnqvo/public_html/vendor/kreait/firebase-php/utils/rector/rector.php on line 7