Thank you. That solved the problem. I found an empty directory. I just uploaded missing files and it works now
Questionnaire (plugin)
error during questionnaire and course backup
دا بحث کولپ شوی دی نو تاسو نشئ کولی دې ته نور ځواب ورکړئ.
Thank you. That solved the problem. I found an empty directory. I just uploaded missing files and it works now