Fatal error: Uncaught Error: Class 'DOMDocument' not found in /var/www/html/forum/vendor/s9e/text-formatter/src/Utils.php:75 Stack trace: #0 /var/www/html/forum/vendor/s9e/text-formatter/src/Utils.php(35): s9e\TextFormatter\Utils::loadXML() #1 /var/www/html/forum/phpbb/textformatter/s9e/utils.php(34): s9e\TextFormatter\Utils::removeFormatting() #2 /var/www/html/forum/includes/functions_content.php(535): phpbb\textformatter\s9e\utils->clean_formatting() #3 /var/www/html/forum/search.php(964): strip_bbcode() #4 {main} thrown in /var/www/html/forum/vendor/s9e/text-formatter/src/Utils.php on line 75