Fatal error: Uncaught Error: Class 'Pelago\Emogrifier\HtmlProcessor\AbstractHtmlProcessor' not found in /home/www/scNAorgWebSite/wp-content/plugins/mailoptin/vendor/pelago/emogrifier/src/HtmlProcessor/HtmlNormalizer.php:14
Stack trace:
#0 {main}
thrown in /home/www/scNAorgWebSite/wp-content/plugins/mailoptin/vendor/pelago/emogrifier/src/HtmlProcessor/HtmlNormalizer.php on line 14