Hello!
When I'm trying to edit a question or save it as 'new question' I started to get the following error message:
"Exception - count(): Argument #1 ($value) must be of type Countable|array, null given"
-- then I press "Continue" and another error message follows: --
"A required parameter (id) was missing"
This issue concerns ALL questionnaires created more than few days ago. I only do not have this error with a questionnaire I've been working with yesterday.
All questionnaires could be edited without troubles just recently...
Moodle Version: 4.1.1
Questionnaire plugin version: 3.11.1
PHP 8.0
Any idea what has happened and how to solve it?
Thanks!
