Fatal error: Uncaught Error: Class 'DOMDocument' not found in /var/www/html/foto/include/emogrifier.class.php:406
Stack trace:
#0 /var/www/html/foto/include/emogrifier.class.php(233): Emogrifier->createXmlDocument()
#1 /var/www/html/foto/include/functions_mail.inc.php(951): Emogrifier->emogrify()
#2 /var/www/html/foto/include/functions_mail.inc.php(849): move_css_to_body()
#3 /var/www/html/foto/include/functions_mail.inc.php(459): pwg_mail()
#4 /var/www/html/foto/admin/include/updates.class.php(212): pwg_mail_admins()
#5 /var/www/html/foto/include/page_tail.php(48): updates->notify_piwigo_new_versions()
#6 /var/www/html/foto/picture.php(1046): include('/var/www/html/f...')
#7 {main}
thrown in /var/www/html/foto/include/emogrifier.class.php on line 406
