Fatal error: Uncaught Error: Class "ezcDocumentXsltConverterOptions" not found in C:\laragon\www\siesicis\ovh-sms\vendor\zetacomponents\document\src\options\converter_docbook_html_xslt.php:39 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\zetacomponents\document\src\options\converter_docbook_html_xslt.php on line 39