Hello,
My survey contains a lot of questions of so many types: date, short and long texts, multiple choice, list with comment, multiple numerical input, multiple short text... Some are mandatory, some are not.
I've checked a thousand times, and all the mandatory questions are answered. However, it keeps showing the message: One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.
The awkward is that any of the questions is highlighted, so I don't know where the problem is. What could be wrong?
This is my survey (in portuguese):
questionarios.cefetmg.br/index.php/995166/
To see where the problem occurs, select the first option at page 1, then it goes to page 2 (with another questions group)