error when calling descg in a function

hi, strangest thing.

I was working on a script using descg (PDE toolbox) and everything was great.

Then I turned this script into a function, and then my code crashes displaying the error: Too many output arguments.

using matlab 2017a.

any idea what i'm doing wrong? (I keep going back and forth and the only change is the function wrapper).

thanks!

[Alan Weiss]

Please give us some code that you wrote, at least the function header and the line where you call descg. Also give the complete, exact error message, everything in red, copy-pasted.

Alan Weiss

MATLAB mathematical toolbox documentation

[Noa Regev]

function [mesh] = meshing()

    sq2 = sqrt(2);
    ver.A = [0, 0];
    ver.B = [2, 0];
    ver.C = [2 - sq2, sq2];
    ver.D = [-sq2, sq2];
    ver.E = [-sq2 + 0.9 / sq2, ver.D(2) - 0.9 / sq2];
    ver.F = [ver.E(1) + 0.5, ver.D(2) - 0.9 / sq2];
    ver.G = [-0.7 / sq2 + 0.5, 0.7 / sq2];
    ver.H = [-0.7 / sq2, 0.7 / sq2];

    % create polygon
    names = fieldnames(ver);
    for i = 1 : length(names)
       x_ver(i) = ver.(names{i})(1);
       y_ver(i) = ver.(names{i})(2);
    end

    % pdepoly(x_ver, y_ver, 'polyg')
    load('pdepoly_output.mat') %i saved the export from pdepoly to workspace

    dl = decsg(gd, sf, ns);

    N = 100;
    model = createpde(N);
    pg = geometryFromEdges(model,dl);
    mesh = generateMesh(model);
    pdeplot(model)
end

[Noa Regev]

the error i get is : Too many output arguments.

attached is the pde_poly.mat which i upload to the workspace

[Silvia Bertoluzza]

I have exactly the same problem

[Walter Roberson]

It would help to have the complete error message, everything in red.