Title: Error Class DOMDocument Last modified: February 1, 2018 --- # Error Class DOMDocument * [maestrosombrita](https://wordpress.org/support/users/maestrosombrita/) * (@maestrosombrita) * [8 years, 4 months ago](https://wordpress.org/support/topic/error-class-domdocument/) * Hi, * The plugin doesn’t work. The following error message appears: * Fatal error: Uncaught Error: Class ‘DOMDocument’ not found in /var/www/wp/wp- content/plugins/wp-html-mail/vendor/voku/simple_html_dom/src/voku/helper/HtmlDomParser. php:118 Stack trace: #0 /var/www/wp/wp-content/plugins/wp-html-mail/vendor/voku/ simple_html_dom/src/voku/helper/HtmlDomParser.php(185): voku\helper\HtmlDomParser- >__construct() #1 /var/www/wp/wp-content/plugins/wp-html-mail/vendor/voku/css- to-inline-styles/src/CssToInlineStyles.php(250): voku\helper\HtmlDomParser::__callStatic(‘ str_get_html’, Array) #2 /var/www/wp/wp-content/plugins/wp-html-mail/includes/ class-haet-mail.php(489): voku\CssToInlineStyles\CssToInlineStyles->convert()# 3 /var/www/wp/wp-content/plugins/wp-html-mail/includes/class-haet-mail.php(196): Haet_Mail->inline_css(‘…’) #4 /var/www/wp/wp-includes/class-wp- hook.php(286): Haet_Mail->print_admin_page(”) #5 /var/www/wp/wp-includes/class- wp-hook.php(310): WP_Hook->apply_filters(”, Array) #6 /var/www/wp/wp-includes/ plugin.php in /var/www/wp/wp-content/plugins/wp-html-mail/vendor/voku/simple_html_dom/ src/voku/helper/HtmlDomParser.php on line 118 * The WordPress version is 4.9.2 * Any solution? * Best regards The topic ‘Error Class DOMDocument’ is closed to new replies. * ![](https://ps.w.org/wp-html-mail/assets/icon-256x256.png?rev=1730334) * [Email Template Designer - WP HTML Mail](https://wordpress.org/plugins/wp-html-mail/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-html-mail/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-html-mail/) * [Active Topics](https://wordpress.org/support/plugin/wp-html-mail/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-html-mail/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-html-mail/reviews/) * 0 replies * 1 participant * Last reply from: [maestrosombrita](https://wordpress.org/support/users/maestrosombrita/) * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/error-class-domdocument/) * Status: not resolved