When a student submits assignment, it has an error

Hi,

Thank you for reaching out!

Please be informed that the Assignment is a feature of the Pro plugin, if you have a Pro license please submit a ticket on https://support.stylemixthemes.com/tickets/new/support?item_id=26
if you have a MasterStudy theme license, submit a ticket on https://support.stylemixthemes.com/tickets/new/support?item_id=18 and our support staff will check it for you.

Kind regards