On Thursday, 16 Aug 2018 at 18:16, Joseph Vidal-Rosset wrote: [...]
> I reply to my own email: installing jupyter solve the problem. I do not > know why, but I already met this. I do not have jupyter installed and yet htmlize works for me. -- Eric S Fraga via Emacs 27.0.50, Org release_9.1.13-753-g2ec5d3