Dear Joseph, in theory evaluating
(libxml-available-p) should tell you whether your Emacs has libxml support -- most probably it doesn't. Maybe you should try to recompile using the --with-xml2 switch. best wishes, András On Mon, 18 Oct 2021 at 14:42, Joseph Vidal-Rosset <jos...@vidal-rosset.net> wrote: > > > > Le 18/10/2021 à 12:54, John Kitchin a écrit : > > This could mean you have an emacs that was not compiled with libxml. > > > > Type C-h v system-configuration-options > > > > and look for --with-xml2 > > > > to see if your emacs was built with it. > > John > > I have this. > > #ifdef HAVE_LIBXML2 > xml_cleanup_parser (); > #endif > > It seems thereofre that emacs was indeed compiled with libxml . > > But the message > > citeproc-style-parse: Symbol’s function definition is void: libxml > parse-xml-region > > when I run org-export-head persists and my blog engine fails... :( > > > > >