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Associate II
July 21, 2025
Solved

Nucleo F439ZIT6: can't generate .ioc file

  • July 21, 2025
  • 4 replies
  • 335 views

I am trying to work on STM32F439ZIT6 using its respective Nucleo board. I am not able to generate an ioc file even after installing the latest version 1.28.2 in STM32F4 series. Why is this happening and how can i resolve this issue?

Regards

avbST

Best answer by Andrew Neil

Welcome to the forum.

Please see How to write your question to maximize your chances to find a solution for best results.

In particular, what tools (including version) are you using when trying to generate the .ioc file?

See this pinned post for a current known issue:

STM32CubeIDE STM32Cube project creation issue

 

 

4 replies

Chaima_M
ST Employee
July 21, 2025

Hello @avbST,

I'll check and come back ASAP, 

With best regards.

Andrew Neil
Andrew NeilBest answer
Super User
July 21, 2025

Welcome to the forum.

Please see How to write your question to maximize your chances to find a solution for best results.

In particular, what tools (including version) are you using when trying to generate the .ioc file?

See this pinned post for a current known issue:

STM32CubeIDE STM32Cube project creation issue

 

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
Andrew Neil
Super User
July 21, 2025

@avbST You've marked that as the solution - does that mean you were using one of the affected STM32CubeIDE versions?

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
avbSTAuthor
Associate II
July 21, 2025

Yes, I was using an older version of STM32 Cube IDE. It is working as expected after installing the latest 1.19.0 version.

Associate
July 22, 2025

Good morning

I had the same problem and I solved it by following this post

https://community.st.com/t5/stm32cubeide-mcus/stm32cubeide-stm32cube-project-creation-issue/td-p/823125

If it helps

Sincerely 

Pascal


Google translate:

Good morning

I had the same problem and I solved it by following this post

https://community.st.com/t5/stm32cubeide-mcus/stm32cubeide-stm32cube-project-creation-issue/td-p/823125

If it helps

Sincerely 

Pascal