Coder gives error Directly accessing field or property of nonscalar struct or object not supported for code generation.

Why this gives problem in C Coder. Error: Directly accessing field or property of nonscalar struct or object not supported for code generation.

s1=string({OPS_FLT(:).ACFT_ID})

s2=OPS_FLT(2).ACFT_ID

uuindex=find(strcmpi(s1,s2))

({OPS_FLT(:).ACFT_ID}) has already been defined as

OPS_FLT(1).ACFT_ID="apple"

OPS_FLT(2).ACFT_ID="orange"

I am trying to find orange from the array. It works in Matlab but not in C Coder

Answer 1

[Andy]

This post looks like a duplicate of https://www.mathworks.com/matlabcentral/answers/439222-matlab-coder-error-directly-accessing-field-or-property-of-nonscalar-struct-or-object-not-supported please see the answer there.