I get the error message "TCPDF ERROR unable to get image" when generating a quote

This error message appears when Prestashop cannot find one or more of your product images that need to be displayed in the PDF.

There can be several reasons for this:

- The image does not exist. You must add it.

- You have an HTACCESS protection on your site that prevents the PDF generation function from accessing the images. You must then disable this protection.