how to solve "Unable to download third party software: LWIP Sources" when I tried to install "Embedded Coder Support Package for STMicroelectronics Discovery Boards"

I have been attempting to install the support package "Embedded Coder Support Package for STMicroelectronics Discovery Boards" in the r2018a version of matlab, while I keep getting this error. I have tried to run matlab as Administrator, but it didn't work.

After installing this, I tried to install another support package, Embedded Coder Support Package for ARM Cortex-M Processors, and it is successful. So I believe there is no issue about my internet.

Somebody please help me.

Answer 1

[Sebastien Dupertuis]

The issue you faced has happened again on the 25th of March with the R2024a.

This problem is due to the fact that the hyperlink to the 3rd Party library LWIP was not working, because the server where the URL is pointing to was down. Such problem is independent from MathWorks, and by trying it some days after, it will work at one point when the server is up again.