Hello! I added the plugin last year for our website, which at that time was only in English, and all the pdf were showing and working fine. Today, in process of adding Korean to our website, I tried to upload a few Korean magazines and all of sudden the pdfs are not showing just for the Korean part. It only says loading and never loads. Tried everything I could see in the forums but nothing seems to work. In the time between, the only notable change was changing our website to SSL.
Here are the links: Eng w/ working pdfs: https://coj.org/publications Kor w/o working pdfs: https://ko.coj.org/publications
Hi, insert in .htaccess file on your web server coj.org:
looks like that made it work... thanks!