Converting html file to PDF

[JD]

I have an html file with it's associated directory containing the images.
the file is called:
abc.pdf.html
and the dir is
abc.pdf.html_files
The extensions of the files in abc.pdf.html_files directory are: .css,  
.js , .png
The directory also contains the directory called viewer-vflqGVZhT_data

I tried to use pdfdoc to convert it to pure pdf and failed (sigabort).
I tried to use wkhtmltopdf and it only produced a blank page.

Any info to help me accomlish converting this to 1 pdf file would be 
greatly appreciated.