Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\HtmlToTextConverter\HtmlToTextConverterInterface" not found in D:\www\nominaweb\vendor\symfony\mime\HtmlToTextConverter\DefaultHtmlToTextConverter.php:17 Stack trace: #0 {main} thrown in D:\www\nominaweb\vendor\symfony\mime\HtmlToTextConverter\DefaultHtmlToTextConverter.php on line 17