Hi,

Now getting an error message: /bin/bash: dot: command not found

Hmm. Pathname issue?

On the mac, dot is in /opt/local/bin/dot
My .emacs file has: (setq load-path (cons "/opt/local/bin" load-path))

I can certainly just open a terminal window and run dot from the command
line.

Thanks for any further suggestions.

Bryan,

On Thu, Jan 20, 2011 at 11:12 AM, Eric Schulte <schulte.eric@gmail.com>wrote:

> Hi Bryan,
>
> For generating dot graphics from Org-mode it is now suggested to use a
> normal code block rather than org-exp-blocks, for example the following
> should generate a graph when pressing C-c C-c on the block, and on
> export should include the resulting graph rather than the code block.
>
> from http://www.graphviz.org/Gallery/directed/fsm.gv.txt
> #+begin_src dot :file fsa.png :exports results
>  digraph finite_state_machine {
>          rankdir=LR;
>          size="8,5"
>          node [shape = doublecircle]; LR_0 LR_3 LR_4 LR_8;
>          node [shape = circle];
>          LR_0 -> LR_2 [ label = "SS(B)" ];
>          LR_0 -> LR_1 [ label = "SS(S)" ];
>          LR_1 -> LR_3 [ label = "S($end)" ];
>          LR_2 -> LR_6 [ label = "SS(b)" ];
>          LR_2 -> LR_5 [ label = "SS(a)" ];
>          LR_2 -> LR_4 [ label = "S(A)" ];
>          LR_5 -> LR_7 [ label = "S(b)" ];
>          LR_5 -> LR_5 [ label = "S(a)" ];
>          LR_6 -> LR_6 [ label = "S(b)" ];
>          LR_6 -> LR_5 [ label = "S(a)" ];
>          LR_7 -> LR_8 [ label = "S(b)" ];
>          LR_7 -> LR_5 [ label = "S(a)" ];
>          LR_8 -> LR_6 [ label = "S(b)" ];
>          LR_8 -> LR_5 [ label = "S(a)" ];
>  }
> #+end_src
>
> Cheers -- Eric
>
> Bryan Emrys <bryan.emrys@gmail.com> writes:
>
> > Hello. Trying to use org-exp-blocks with dot to export a graphic in
> > generated html file. Works on linux box.
> >
> > However, on a mac box everything except the graph is generated. Instead
> of
> > pulling in the graphic, it just prints dot_somehashednumber.png. As far
> as I
> > can tell, that png is not generated anywhere and left in a file system
> > either.
> >
> > Dot works standalone from a terminal window. Paths seem to be right and
> > emacs isn't complaining about loading org-exp-blocks.
> >
> > The emacs version on the mac is 23.1.1. I have (require 'org-exp-blocks)
> in
> > the .emacs file.
> >
> > Any suggestions on what to look for next?
> >
> > Thanks,
> >
> > Bryan
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>