I am having trouble converting some MultiQC reports from HTML to PDF format while preserving the files' graphics. I am working on a Red Hat Linux cluster and trying to accomplish this with a Bash script. Currently, I have tried using several versions of wkhtmltopdf to do this, and, although it converts the files, the graphs and charts are not rendered. For example, the charts for where my Sequence Quality Histograms or Per Sequence Quality Scores should be will instead have a gray box with the text "loading..." inside. Has anyone found a tool that works for this?