how to solve Index exceeds the number of array elements (1).

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Hi guys, I'm writing a code for simulink model auto generation . But when i run code, it popup this error . How can i solve this problem.
Index exceeds the number of array elements (1).
Error in Create_topology (line 42)
hmp(k) = add_line(mdl,htp{k-1}.RConn(2),htp{k}.LConn(1),'autorouting','on');
mdl = 'Coil_Architecture/Coil';
h = find_system(mdl,'FindAll','on','Name','Coil');
Num_Turns = 100 ;
ht = zeros(Num_Turns,1);
hmp = zeros(Num_Turns,1);
htp = cell(Num_Turns,1);
for k = 1:Num_Turns
nk = num2str(k);
% add turn
ht(k) = add_block('Unit_Turn/Turn_1', [mdl,'/Turn_',nk]);
posc = get(ht(k),'Position');
set(ht(k),'Position',posc + [0 30*(k-1) 0 30*(k-1)]);
% get port handles
htp{k} = get(ht(k),'PortHandles');
% connect turn to turn
if k > 1
hmp(k) = add_line(mdl,htp{k-1}.RConn(2),htp{k}.LConn(1),'autorouting','on');
Sam on 23 Jul 2019
thanks for your answer .
i've already up loaded the whole model.

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Accepted Answer

David K.
David K. on 23 Jul 2019
What this error is saying is that at some point in that line you are exceeding the number of elements in an array. The (1) is indicating that the actual number of elements in the array is 1.
My guess is that htp{k-1}.Rconn(2) may only have a length of 1.
If it is not that, right before the line display each of your variables and see that they are what you expect them to be.
Hope this helps
Sam on 23 Jul 2019
Thanks a lot bro! It worked! By the way you can delete the 2 Turn Blocks in the Coil SubSystem and run the m file again, it should work like the Pic below.Coil.png

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