Fatal error: Uncaught Error: Class "DOMDocument" not found in /home/pg/public_html/include/emogrifier.class.php:406
Stack trace:
#0 /home/pg/public_html/include/emogrifier.class.php(233): Emogrifier->createXmlDocument()
#1 /home/pg/public_html/include/functions_mail.inc.php(970): Emogrifier->emogrify()
#2 /home/pg/public_html/include/functions_mail.inc.php(868): move_css_to_body()
#3 /home/pg/public_html/include/functions_mail.inc.php(478): pwg_mail()
#4 /home/pg/public_html/admin/include/updates.class.php(212): pwg_mail_admins()
#5 /home/pg/public_html/include/page_tail.php(48): updates->notify_piwigo_new_versions()
#6 /home/pg/public_html/index.php(724): include('/home/pg/public...')
#7 {main}
thrown in /home/pg/public_html/include/emogrifier.class.php on line 406
