[Animation]: Error in frame initialization

Hello,

I seem to be getting an error while trying to animate a figure :

Error using hgMovie

Movie contains uninitialized frames

Error in movie (line 41)

        builtin('hgMovie',varargin{:});

I can see that All the frames have been alloted a value. I cannot understand the reason for this error.

I have given a part of my code for reference.

figure;

a_plot_m(q_eq);

axis tight;

set(gca,'NextPlot','replaceChildren');

for j =1:10

      qm=q2(:,j);
  car_plot_m(q_eq)

F(j) = getframe(gcf);

end

movie(F,10) % Play the movie

Please help Thanks