with debug enabled, I see the message "Fatal error: Call to undefined function can_edit_in_category() in /var/www/moodle/lib/navigationlib.php on line 3501" when I try to access any category cohort...
It happens for a few days now, I have been using (and updating) Moodle 2.0 for since Preview 1...
I manually deleted two entries in mdl_enrol table because I could unenroll a cohort from a course.
What could I do and is it a new bug ? Thanks.