Fatal error: Uncaught Error: Interface "Symfony\Component\Mime\HtmlToTextConverter\HtmlToTextConverterInterface" not found in C:\xampp\htdocs\rampcheckv3\vendor\symfony\mime\HtmlToTextConverter\DefaultHtmlToTextConverter.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rampcheckv3\vendor\symfony\mime\HtmlToTextConverter\DefaultHtmlToTextConverter.php on line 17