[Ifeffit] Problems with gnuplot graphics on Mac OS 10.12.1

[Matt Newville]

Hi Paul,

I don't see that error.    It looks like it must come from
    ...../lib/Demeter/templates/plot/gnuplot/marker.tmpl

(which gets installed to
/opt/local/lib/perl5/site_perl/5.24/darwin-thread-multi-2level/Demeter/templates/plot/gnuplot/marker.tmpl


for me with Macports).   This file eads::

##--------

{ # -*- ifm -*-
  # template for inserting a marker
  #   {$x} and {$y} are supplied by the caller and are the points at which
to draw a marker
  #   {$P->parameter} returns the value of a Plot parameter
{$P->markercolor} '\{/*1.5 \244\}'
}
set label '\{/Symbol \\{$C->default(qw(gnuplot markersymbol))}\}' at
{$x},{$y} center front textcolor ls 12
replot

##--------

Maybe try adding a space before "set" just in case something is getting
parsed weirdly?

--Matt



On Mon, Nov 28, 2016 at 1:35 PM, Paul Fons <paul-fons at aist.go.jp> wrote:

> Hi All,
>   I have installed demeter using Macports on 10.12.1 and while hephaestus
> seems to run normally, athena has some trouble with graphics.  The usual
> athena perl based panel shows up just fine, but upon loading some data,
> there is always an error when gnuplot is invoked to plot graphics (as
> reproduced below).  It would seem that the command “set” is missing the
> first letter.  Does anyone have a suggestion as to what to check to fix
> this?
>
>
> Axion:perl5.24 $ use_macports.sh athena
>
> gnuplot> et label '{/Symbol \305}' at 400.79999,853.0387 center front
> textcolor ls 12
>          ^
>          line 0: invalid command
>
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