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MLe M.1
Associate II
November 25, 2025
Solved

Unable to start STM32CubeIDE_2.0.0

  • November 25, 2025
  • 3 replies
  • 226 views

Hello,

I can not start STM32CubeIDE_2.0.0.

I have the following error:

D:\ProgramFiles\STMicroelectronics\STM32CubeIDE_2.0.0\STM32CubeIDE;;.
C:\Users\Mich\.swt\lib\win32\x86_64\swt-win32-4966r5.dll: La procedure specifiee est introuvable
Can't load library: C:\Users\Mich\.swt\lib\win32\x86_64\swt-win32.dll
Can't load library: C:\Users\Mich\.swt\lib\win32\x86_64\swt.dll
C:\Users\Mich\.swt\lib\win32\x86_64\swt-win32-4966r5.dll: La procedure specifiee est introuvable

In directory .swt\lib\win32\x86_64 there is only swt-win32-4966r5.dll file.

Why the installer does not put these files?

Do you have any correction please?

Best regards

Michel

Best answer by Mahmoud Ben Romdhane

Hello @MLe M.1 ,

 

Related to STM32CubeIDE 2.0 Release Note:

Host PC system requirements
Supported operating systems and architectures
• Windows® 10 and 11, 64 bits (x64)
• Linux®: Ubuntu® LTS 22.04 and LTS 24.04, and Fedora® 42
• macOS® 15 (Sequoia), macOS® 26 (Tahoe)
Note: Windows is a trademark of the Microsoft group of companies.
Linux® is a registered trademark of Linus Torvalds.
Ubuntu® is a registered trademark of Canonical Ltd.
Fedora® is a trademark of Red Hat, Inc.
macOS® is a trademark of Apple Inc., registered in the U.S. and other countries and regions.

 

Thanks.

Mahmoud

3 replies

Andrew Neil
Super User
November 25, 2025

You haven't said what Windows version you're using; also, 32 or 64 bit ?

 

How to write your question to maximize your chances to find a solution

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.
Technical Moderator
November 25, 2025

Hello @MLe M.1 ,

 

Let me thank you for posting.

For more investigation, could you please provide the Operation System used.

 

Thanks.

Mahmoud

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
MLe M.1
MLe M.1Author
Associate II
November 25, 2025

Windows 8.1 Professionnel

x64

Technical Moderator
November 25, 2025

Hello @MLe M.1 ,

 

Related to STM32CubeIDE 2.0 Release Note:

Host PC system requirements
Supported operating systems and architectures
• Windows® 10 and 11, 64 bits (x64)
• Linux®: Ubuntu® LTS 22.04 and LTS 24.04, and Fedora® 42
• macOS® 15 (Sequoia), macOS® 26 (Tahoe)
Note: Windows is a trademark of the Microsoft group of companies.
Linux® is a registered trademark of Linus Torvalds.
Ubuntu® is a registered trademark of Canonical Ltd.
Fedora® is a trademark of Red Hat, Inc.
macOS® is a trademark of Apple Inc., registered in the U.S. and other countries and regions.

 

Thanks.

Mahmoud

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.