Le mer. 29 janv. 2020 à 10:51, Fraga, Eric <e.fraga@ucl.ac.uk> a écrit :

> On Wednesday, 29 Jan 2020 at 08:39, Alan Schmitt wrote:
> > I'm trying to add some diagrams in a note, and I want to use latex
> > preview for that. Unfortunately the result is not what I expect: I do
> > see an image, but there seem to be errors in the latex processing. How
> > can I see what latex is produced to find where the issue is?
>
> Your example works for me.  Maybe you need other packages as well
> (e.g. tikz itself)?
>
> I don't know the best way to debug, however


First of all: look into the *Org PDF LaTeX Output* buffer to see why the
compilation failed?
Then look into the .tex file header to see if something is missing.

Fabrice