Error of savemesh in 3D

Hello!everyone,

I install windows version FreeFem 4.11 in win 10. But there is something wrong when I save 3D mesh.
So I test the following simple code:

load "msh3"
load "medit"
mesh3 Th3=cube(10,15,5);
plot(Th3);
medit("Th3",Th3);
savemesh(Th3, "surf.mesh");

The program is terminated when it runs to savemesh, then I get a empty surf.mesh file with 0KB, I don’t know what the problem is?

Thank you in advance.

Have you solved this problem yet?

I have the same problem as you

I think the problem is due to windows, add getpwd to know where you are !!!
like is:
bb.edp (177 Bytes)

I ran your code, the program can run normally, but the grid file is still empty after opening.

PLease remove the call to edit or exit of medif window by (esc in media windows) otherwise the program never execute the code after medif .