Fatal error: Uncaught Error: Class 'DOMDocument' not found in /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/utils/class-amp-dom-utils.php:55 Stack trace: #0 /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/utils/class-amp-dom-utils.php(293): AMP_DOM_Utils::get_dom('<html><head><me...') #1 /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/class-amp-content.php(106): AMP_DOM_Utils::get_dom_from_content('<p>(Hollywood P...') #2 /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/class-amp-content.php(93): AMP_Content_Sanitizer::sanitize('<p>(Hollywood P...', Array, Array) #3 /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/class-amp-content.php(54): AMP_Content->sanitize('<p>(Hollywood P...') #4 /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/class-amp-content.php(22): AMP_Content->transform() #5 /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/class-amp-post-template.php(2 in /mnt/tn_storage/tn/wp-content/plugins/amp/includes/vendor/amp/includes/utils/class-amp-dom-utils.php on line 55