PDF not opening

Situation
Billing module is not opening PDF files

OpenEMR Version
I’m using OpenEMR version 5.0.2(3)

Browser:
I’m using: Firefox and Chrome

Operating System
I’m using: Linux Ubuntu 16.04

This started after upgrading to 5.0.2

@nursejeff

Can you please describe the issue in detail and also share your error log.
This would helps us in reaching out the issue.

Thanks,
ViSolve-118