Hello
After I completed my upgrade from 3.1 to 3.1.11, my cron job does not complete running. It does not go beyond the overdue quiz attempts. I turned on debug mode on developer level and it did not showed the error below while browsing the site. However nothing new showed when i ran the job. I restored some courses I had on version two of Moodle to this one. Any ideas how I can clear this up so the job completes running?
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