error with draw_graph in graphs package



Hi all,

I have some problems with the function draw_graph from package "graphs", in Maxima 5.27.0. Here is the test :

load(graphs);
t:tutte_graph();
draw_graph(t);

Under Linux Debian 64 bits with Maxima 5.21.1, it shows the graph inside wxMaxima, no problem.
Under Windows 7 64 bits with Maxima 5.27.0, it show a placeholder for the image, and an error message, stating only "Error" followed by the path where the png image should be : "C:/Users//maxout_2.png".

Does anybody have an idea to overcome this problem ?

Jean-Claude Arbaut


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