#13 Error using matcont6p10: "Struct contents reference from a non-struct array object"

[Genilson Antonio da Silva]

Dear,
I got the "Struct contents reference from a non-struct array object" error message using matcont6p10.
It happens when I simulate in MATLAB a model and then I'm going to use matcont.
Then I am unable to close the matcont.

[Genilson Antonio da Silva]

Adding, the main screen of the matlab appears the message below:

"Error in matcont (line 173)
if ishandle(MC.mainwindow.window), set(MC.mainwindow.window,'Enable','on');end

Error while evaluating Figure CloseRequestFcn."