The URL of my article PDF on OJS is not working

Software Support Open Monograph Press
1

Hi,

My the URL of my article PDF on OJS is not working. It works on the journal website but on a site like google scholar it receives 404 error.

I was wondering if you could advise me.

Thank you

2

Hi,

1.Have you recently done an OJS upgrade?

2.What version of OJS and PHP are you using ?

3.Can you show me your journal error log

Regards
Ghazi