Fatal error: Uncaught Error: Class "Rector\Rector\AbstractRector" not found in /home/websupportontdem/public_html/uscabinetonline.websupportondemo.com/old/vendor/magento/magento-coding-standard/Magento2/Rector/Src/ReplaceMbStrposNullLimit.php:17 Stack trace: #0 {main} thrown in /home/websupportontdem/public_html/uscabinetonline.websupportondemo.com/old/vendor/magento/magento-coding-standard/Magento2/Rector/Src/ReplaceMbStrposNullLimit.php on line 17