µVISION: Loading PDSC Debug Description failed for STM32F7xx
Information in this knowledgebase article applies to:
After updating the STM32F7xx or STM32H7xx Device Family Pack, you might see the following error message when loading an existing project in µVision:
Loading PDSC Debug Description failed for STMicroelectronics STM32F7...
The Build Output windows looks similar to this screenshot:
The Debug Description for STM32F7xx and STM32H7xx devices was updated and became incompatible to previous versions. This issue appears if you are using a STM32F7xx pack version 2.10.0 (or higher) or STM32H7xx pack version 2.1.0 (or higher) with a µVision project that was created with a previous version of these packs. Debug Description files (*.dbgconf) are automatically copied from the corresponding pack folder to your µVision project folder when a project is created.
Last Reviewed: Thursday, January 10, 2019
of your data.