Please! For over a week I have been searching to solve an enrollment issue on Moodle Cloud - Boost. I have reset all roles, deleted all students,... even UPGRADED. Still I have this issue.
It is very urgent now, cos tomorrow is official launch.
Who helps!!!
When enrolling, all students get this notice:
Uitzondering - Argument 1 passed to role_get_name() must be an instance
of stdClass, null given, called in [dirroot]/lib/accesslib.php on line
4428
I'm not a computer technician, so encoding is way out of my league