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SWPACK: Loading PDSC Debug Description failed

Information in this knowledgebase article applies to:

  • Keil MDK 5


After updating the corresponding Device Family Pack, you might see the following similar error message when loading an existing project in µVision:


The Debug Description for your device was updated and became incompatible to previous versions.


  • Close your µVision project.
  • Delete all *.dbgconf files in your µVision project folder ProjectFolder\DebugConfig\*.dbgconf.
  • Start µVision and load your project. A Debug Description file *.dbgconf (one per µVision target) is copied automatically from the latest installed Device Family Pack.


Last Reviewed: Thursday, October 15, 2020

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