Warning: Attempt to read property "libdir" on null in /srv/www/htdocs/moodle/lib/form/questioncategory.php on line 30

Warning: require_once(/form/selectgroups.php): Failed to open stream: No such file or directory in /srv/www/htdocs/moodle/lib/form/questioncategory.php on line 30

Fatal error: Uncaught Error: Failed opening required '/form/selectgroups.php' (include_path='.:/usr/share/php8:/usr/share/php/PEAR') in /srv/www/htdocs/moodle/lib/form/questioncategory.php:30 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/form/questioncategory.php on line 30