Hello,

Joseph Vidal-Rosset <joseph.vidal.rosset@gmail.com> writes:

> Now it works with theses options in my org file.
>
> #+LANGUAGE: fr
> #+OPTIONS: ':t
>
> #+OPTIONS: tex:t

This option is superseded by the last one.

> #+OPTIONS: LaTeX:t

This option is obsolete since Org 8.0.
>
> #+OPTIONS: tex:imagemagick

This option supersedes "tex:t"

So basically, you are using

#+language: fr
#+options: ':t tex:imagemagick

Regards,

--
Nicolas Goaziou