Fatal error: Uncaught Error: Interface "League\HTMLToMarkdown\Converter\ConverterInterface" not found in /home/app/htdocs/v2.2.3/vendor/league/html-to-markdown/src/Converter/HeaderConverter.php:11
Stack trace:
#0 {main}
thrown in /home/app/htdocs/v2.2.3/vendor/league/html-to-markdown/src/Converter/HeaderConverter.php on line 11