I have a site with 2.4.5 versio, i have exported the issues in xml but now when i want to import them in ojs 3 I can not, I receive the message: Element ‘issue’: No matching global declaration available for the validation root. Please What to do?
I have a site with 2.4.5 versio, i have exported the issues in xml but now when i want to import them in ojs 3 I can not, I receive the message: Element ‘issue’: No matching global declaration available for the validation root. Please What to do?