Why can't I build simulink model for my power system? (Index error and code generation file does not exist)

Top Model Build

### Generating code and artifacts to 'Model specific' folder structure ### Generating code into build folder: C:\Users\User\OneDrive\Desktop\FYP\untitled1_niVeriStand_rtw ### Aborted due to an error in the build procedure for model: untitled1

Build Summary

Top model targets built: Model Action Rebuild Reason ===================================================================== untitled1 Failed Code generation information file does not exist. 0 of 1 models built (0 models already up to date) Build duration: 0h 0m 9.9615s

Index in position 1 exceeds array bounds. Index must not exceed 66.

Component:Simulink | Category:Block diagram error

Answer 1

[Venkat Siddarth Reddy]

Hi Arif,

I understand that you are facing an error while building the above Simulink model.

Please note that, in this scenario, it is difficult to troubleshoot the error message without the SLX file containing the Simulink Model.

However, from the information provided, it seems that the model is trying to access an element in the array "bounds" at the index value greater than the size of the array. Since there won't be any values at index greater than the array size, MATLAB is throwing the error to indicate the same.

To troubleshoot the issue, I would suggest you verify whether the size of "bounds" array is as intended and verify the logic where this array is being used in the Simulink Model. This should help you in identifying the scenario causing the issue.

I hope it helps!

[Arif Rahman]

Hellow, thank you for replying. I have attached the .slx file for version 2020b, and been trying to troubleshoot the issue but to no avail.