After adding SSL to our site, we observed that the PDF formatting no longer shows images (including letter head) and all text is aligned to the left! I’ve seen suggestions of setting host_name on the forum but doing this still doesn’t resolve the issue
In my case, it’s an Ubuntu 16.04 server. Anyone else facing this issue will need to confirm the correct package that should be installed from the wkhtmltopdf repository
There was also a dependency (libpng12-0) which i needed to install. I used the option of updating my sources list as directed on the following page: