Can't regrade quiz - no questions error (honest there are questions in quiz)

Can't regrade quiz - no questions error (honest there are questions in quiz)

by Kam Vento -
Number of replies: 1
Changed grade scale for a quiz from 20% to 100%, after quiz had been graded. Try to regrade quiz, get "no questions error", however the quiz grade is correct in the quiz area, but not in the gradebook area (they still contain the old values). See attached screen shots for better illustration of problem.
Average of ratings: -

Re: Can't regrade quiz - no questions error (honest there are questions in quiz)

by Patty Coons -
I was getting that too, but I finally had to delete the quiz and use another, but it doesn't work.