PDF.js v1.4.20 (identifiant de compilation : b15f335) Message : Unexpected server response (503) while retrieving PDF "http:// … "

Hi,

When I try to view PDF file, the server sends :

PDF.js v1.4.20 (identifiant de compilation : b15f335)
Message : Unexpected server response (503) while retrieving PDF

And when I try to view .odt It sends me :

Server name
Service Unavailable
Détails techniques
Adresse distante : 86.193.200.70
ID de la requête : EQqPcShYkhUmGsHdUG5y"

Anybody had the same problem and have a solution ??

Thanks for all

Simon

Check your webserver error.log for more information (/var/log/{nginx|apache}/error.log)