[Eeglablist] Error in gridata function while calling topolpot on matlab R2017b

[Nadia Youssef]

Hi, I tried to run topoplot() on matlab R2017b, but I got this error;"Output argument "vq" (and maybe others) not assigned during call to "griddata".Error in topoplot (line 282)
[Xi,Yi,Zi] = griddata(y,x,Vl,yi',xi,'invdist'); % Interpolate data"
 Even after adding  *&&~strcmp(method,'invdist')* to the IF statement, there is problem in calling griddata.Any help or sugestion to fix the problem?Thank you so much.