MPAES Algorithm failure (Platemo 4.11)

[jgabbay]

Hello,

I am running an evolutionary bi-objective optimization problem on MPAES algorithm.
I runs nicely on NSGAII, CMOPSO, and SPEA2

I am exploring the performance of ES for the same number of evaluations (100000)

For some reason, Platemo throws and error and I am trying to figure out why:

Regards
Joseph

simulating TSK001 -> reach target (RTOS n.rdmjo
te 4.590000 (-0.007248,-0.004836) (1.307566,-0.211155)
problem 1 gen 138 fe 006858 ctl 001 obj 0.748792 0.248524 reach 1 penalties 0.000000
gen 138 minimum feasible F1 0.748792, Error using mat2cell (line 89)
Input arguments, D1 through D2, must sum to each dimension of the input matrix size, [4 1].

Error in GridDensity (line 26)
varargout = mat2cell(Crowd,1,cellfun(@(S)size(S,1),varargin));

Error in UpdateArchive (line 20)
[GCrowd,oCrowd,pCrowd] = GridDensity(div,Gobj,offspring.obj,parents.objs);

Error in MPAES/main (line 43)
[G,dominated,GCrowd,cCrowd,pCrowd] = UpdateArchive(G,c,parents,Problem.N,div);

Error in ALGORITHM/Solve (line 84)
obj.main(obj.pro);

Error in module_test/cb_start (line 149)
ALG.Solve(PRO);

Error in module_test>@(varargin)obj.cb_start(varargin{:}) (line 61)
obj.app.buttonC(1) = GUI.APP(3,3,uibutton(obj.app.grid(3),'push','Text','Start','FontSize',16,'ButtonpushedFcn',@obj.cb_start));

Error using appdesservices.internal.interfaces.model.AbstractModel/executeUserCallback (line 282)
Error while evaluating Button PrivateButtonPushedFcn.