Is that normal Preview PDF not show like this pict below, link available here
OJS 22.214.171.124Using Chromium browser Version 56.0.2924.76 Built on Ubuntu , running on Ubuntu 16.04
I'd recommend enabling the PDF.js plugin in your Generic Plugins area.
Regards,Alec SmecherPublic Knowledge Project Team
can I know the problem is?I was enable PDF.js plugin and pdf preview show as well
I'm not sure I'm following -- is the issue resolved when the PDF.js plugin is enabled, or is it still a problem?