Hello,
in one of our shops we have a problem with PDF invoices: the invoices are generated, placed on the server and e-mailed correctly, but can't be accessed
in the backend. If the corresponding icon is clicked, an error is shown that the connection is interrupted. I've transferred the installation to a local server
where the problem doesn't exist. I therefore suspect, that it is a problem with the setup of the server.
Any hints here as to what might cause this issue?
Joomla! 3.9.23, VM 3.8.8, PHP 7.4.14
Thanks, Petra