Bom dia. Poderiam me ajudar a resolver este erro no moodle versão 3.9.9?
Server Time: Tue, 08 Sep 2020 12:40:00 -0300
Execute scheduled task: Updating overdue quiz attempts (mod_quiz\task\update_overdue_attempts)
... started 12:40:00. Current memory use 23.3Mb.
Looking for quiz overdue quiz attempts...
!!! Exceção - Argument 2 passed to has_capability() must be an instance of context, null given, called in [dirroot]/mod/quiz/attemptlib.php on line 365 !!!