Unrecognized field name "Fill"

Hi everyone,

I’m new to using Plotly in Matlab, and I’m trying to create contour plots in HTML files.

Below is a snippet of my Matlab code:
[C,h] = contour(RHin_mesh, Tempin_mesh, point(:,:,1)', 20);
clabel(C,h); % Add contour labels
colorbar;
xlabel(‘RH (%)’);
ylabel(‘Temp(\circC)’);
title([‘Temperatur’bei ’ num2str(p(1)) ’ Feuchtigkeit’]);
grid on
colormap(“jet”);
fig2plotly(gcf,‘offline’,true,‘Betriebskennlinie’,‘betriebskennlinie’);

And this is the error I’m encountering:

fig2plotly(gcf,‘offline’,true,‘Betriebskennlinie’,‘betriebskennlinie’);
Unrecognized field name “Fill”.
We had trouble parsing the contour object.
This trace might not render properly.

I’d appreciate any insights or suggestions on how to resolve this issue. Thanks!