Fatal error: Uncaught Error: Class "DOMDocument" not found in /media/piwigo.save.6.17.24/include/emogrifier.class.php:406 Stack trace: #0 /media/piwigo.save.6.17.24/include/emogrifier.class.php(233): Emogrifier->createXmlDocument() #1 /media/piwigo.save.6.17.24/include/functions_mail.inc.php(970): Emogrifier->emogrify() #2 /media/piwigo.save.6.17.24/include/functions_mail.inc.php(868): move_css_to_body() #3 /media/piwigo.save.6.17.24/include/functions_mail.inc.php(478): pwg_mail() #4 /media/piwigo.save.6.17.24/admin/include/updates.class.php(210): pwg_mail_admins() #5 /media/piwigo.save.6.17.24/include/page_tail.php(48): updates->notify_piwigo_new_versions() #6 /media/piwigo.save.6.17.24/picture.php(1039): include('...') #7 {main} thrown in /media/piwigo.save.6.17.24/include/emogrifier.class.php on line 406