Intermittent issue with PDF.js v2.6.347 in OJS version 3.3.0.15

Software Support
2

Hi @virtual-orbis,

Others have reported this issue as well. It is often tied to file permissions. Please see here:

and here: Pdf.js Viewer 404 not found error in 3.4.0.8 version of OJS - #2 by rcgillis

-Roger
PKP Team