Re: moodle 3.6.2 to 3.9+ generalexeptionmessage by David Rojas - Friday, 13 November 2020, 6:54 AM Number of replies: 0 good afternoon I have the same problem, could you find the solution? I have the json and mysqldn plugin installed correctly on my server. The glitch occurs when users apply a questionnaire help!!! Average of ratings: - Permalink Show parent Reply