Fatal error: Uncaught Error: Class "HTMLPurifier_Token" not found in /srv/www/htdocs/moodle/lib/htmlpurifier/HTMLPurifier/Token/Text.php:12 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/htmlpurifier/HTMLPurifier/Token/Text.php on line 12