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Associate II
Jul 21, 2025 9:18 AM UTC
Solved

Nucleo F439ZIT6: can't generate .ioc file

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

This topic has been closed for replies.
Andrew Neil
Andrew NeilBest answer
Super User
Jul 21, 2025 9:34 AM UTC

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.

5 replies

Chaima_M
ST Employee
Jul 21, 2025 9:30 AM UTC

Hello @avbST,

I'll check and come back ASAP, 

With best regards.

Andrew Neil
Andrew NeilBest answer
Super User
Jul 21, 2025 9:34 AM UTC

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
Jul 21, 2025 10:48 AM UTC

@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
Jul 21, 2025 11:22 AM UTC

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
Jul 22, 2025 12:07 AM UTC

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