Hello
For some reason, in my Moodle installation, cron is refusing to run entirely. It does not go beyond the overdue quiz attempts (see screenshot below). I set debug mode at the developer level and it did not show any errors. I restored some courses I had on Moodle version two of Moodle to this version 3. The courses load fine and I do not get any error messages. Any ideas on how I can make cron, go beyond the Quiz attempts?
PHP version: 5.4.45
Linux Server
Moodle 3.1.11+ (Build: 20180329)
Thanks
Execute scheduled task: Procesamiento heredado de extensiones (core\task\legacy_plugin_cron_task) ... started 22:46:21. Current memory use 19.1MB. Running auth crons if required... Running enrol crons if required... Starting activity modules Processing module function assign_cron ... ... used 4 dbqueries ... used 0.14632201194763 seconds done. Processing module function quiz_cron ... Looking for quiz overdue quiz attempts... Notice: Undefined property: stdClass::$section in /mod/quiz/attemptlib.php on line 668 . . .
Fatal error: Call to undefined method question_null_step::get_qt_data() in /question/behaviour/adaptive/behaviour.php on line 180