Peter,
>>Warning in grid.Call("L_textBounds", as.graphicsAnnot(x$label), x$x,
x$y, :
>> no font could be found for family "Arial"
>>Error in grid.Call("L_textBounds", as.graphicsAnnot(x$label), x$x,
x$y, :
>> Polygon edge not found
> I don't see this error on my system. I'm no expert but it
> appears to a font problem on your system. Macs seem to have
> a common problem with corrupt font caches. Flushing your
> font cache might fix your issue, but that's just speculation.
I found a font cache cleaning program online, Font Finagler 1.0, and
installed it as root. The Font Finagler program is free for 40 font
cleanings, after which it costs $11. I ran this as root, including all
the different types of font caches in the inspection and cleaning. On
my first try after rebooting the Mac I still had the same problem, but
then a short time later the problem disappeared, so maybe the font
cleaning was key.
Thank you for suggesting flushing the font cache as a possible solution.
Scott Waichler
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