Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\HtmlToTextConverter\HtmlToTextConverterInterface" not found in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/mime/HtmlToTextConverter/LeagueHtmlToMarkdownConverter.php:20 Stack trace: #0 {main} thrown in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/mime/HtmlToTextConverter/LeagueHtmlToMarkdownConverter.php on line 20