The student took a Quiz today and some of the m dent the answers and got this error:
Notice: Undefined offset: 14 in /home/estiktakco/public_html/lib/grade/grade_item.php on line 2498
Notice: Trying to get property 'id' of non-object in /home/estiktakco/public_html/lib/grade/grade_item.php on line 2499
.the quiz remains on process mode
moodle 3.6.2