On Sat, Dec 6, 2008 at 12:25 PM, wayne w <[EMAIL PROTECTED]> wrote:
>
> ~/bash$sage
> ----------------------------------------------------------------------
> | Sage Version 3.2.1, Release Date: 2008-12-01                       |
> | Type notebook() for the GUI, and license() for information.        |
> ----------------------------------------------------------------------
>
> sage: gnuplot_console()
> dyld: Symbol not found: __cg_png_create_info_struct
>  Referenced from: /System/Library/Frameworks/
> ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/
> Versions/A/ImageIO
>  Expected in: /Users/ww/Applications/Scientific/sage/local/lib//
> libpng12.0.dylib
>
> Only one function in gnuplot.py -- interact -- was fixed. However, the
> gnuplot_console() function needs it too. It should read:
>
> def gnuplot_console():
>    os.system('sage-native-execute gnuplot')
>
> With that fix, gnuplot_console() now works for me.
>
> Wayne

Thanks.  This is now trac #4729: http://trac.sagemath.org/sage_trac/ticket/4729

William

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