Hi Joseph, this is rather mysterious. I tried to reproduce the bug: Downloaded the ieee-with-url.csl style you are using and cloned the org-export-head repository. Added some bibliographic references to the blog entries in the example blog.org file, and... the whole export with org-export-head ran without errors and the references and bibliographies were formatted properly in the resulting html files.
So I guess first we should try to find a minimal working example for the bug that I can reproduce. Could you send an example where you add just a single citation to the example blog.org file without any other modifications and the org-export-head export hangs because of this? It'd be also helpful if you could send the corresponding BibTeX entry plus perhaps the Emacs and Org version numbers. Also, perhaps it'd be worth trying out whether switching to other csl styles (e.g., the Chicago style shipped with citeproc-org) make any difference. best regards, András On Sun, 7 Jun 2020 at 16:23, Joseph Vidal-Rosset <joseph.vidal.ros...@gmail.com> wrote: > > Hi again, > > I just discovered that my problem came from citeproc-org > > More exactly I had these lines in my init.el > > (require 'citeproc) > (require 'citeproc-org) > (citeproc-org-setup) > (setq citeproc-org-html-bib-header "<h2>References</h2>\n") > (setq citeproc-org-default-style-file "~/Dropbox/Orgzly/ieee-with-url.csl") > > The function (citeproc-org-setup) is the responsible of this new problem. > > Sorry Andras to bother you with this problem with your package. I hope > that you will have a solution. > > Best wishes, > > Jo. > > Le dim. 7 juin 2020 à 15:12, Joseph Vidal-Rosset > <joseph.vidal.ros...@gmail.com> a écrit : > > > > Hi everybody, > > > > The package org-ref is a wonderful tool and I do not imagine working > > without its helps now (again many thanks to John Kitchin). > > > > But for some days now I meet a problem with bibliography html export > > with org-ref and I cannot no more use org-export-head that I used for > > my blog (https://github.com/itf/org-export-head thanks again to Ivan) > > : as soon as there is a bibliographical reference, emacs loops. > > > > I guess that the problem is very probably in my emacs setup but I do > > not find the solution. > > > > I would be happy to find help with html export with bibliographical > > references, and advices for the best solution for blogging with emacs > > (I've just tried Jekyll with org, but the problem with export > > bibliographical reference is the same, my emacs loops.) > > > > In advance, thanks for your help, because I am lost. > > > > Jo.