Missing fonts on pdf to html conversion (Libre 7.1)


I am running cPanel with a default rpm for version 5.3 plus language packs, with this setup conversion of japanese text from pdf to text works fine (I had to install the JA language pack which also installed a font).

I tried installing version 7.1 but pdf to html does not work, I also tried installing the 7.1 JA language pack but it did not install the font and made no difference.

Word to pdf works fine for japanese text but pdf to html does not for 7.1

I am trying to understand how I need to configure 7.1 to work with any language (CYK, etc…)

I convert the files from the command line.

Any ideas welcome.