500 internal server error after uploading pdf galley

Hi, I’m facing 500 internal server error when i upload pdf galley.
The issue is when i upload pdf galley of article or issue, it uploads successfully, but when i refresh the site it gives "is currently unable to handle this request.

I’m using Default child manuscript theme and ojs version 3.0

I’ll be very grateful

Hi @Ahmad_Badar,

In case of the 500 error you should check the server error log to get more info.

Regards, Primož

Solved, thanks for assistance