title: My site hosted in GoDaddy and I manually change server file to hostinger my ojs pdf viewer not working it's seems pdf.js error
body: <p>My website url is ijarms.org
  Sub domain journal.ijarms.org my subdomain have ojs 3 and this error occurred <a href="https://i.stack.imgur.com/Wm8AS.jpg" rel="nofollow noreferrer">enter image description here</a></p>