Keil5 "loading PDSC debug description failed for STMicroelectronics stm32hxxxxxxx" solution

Studying recently STM32H750, But when creating the project, I found a problem , As shown in the figure ：

Although it is not clear whether this problem will affect the subsequent compilation and burning , But I still feel uncomfortable with this warning , So here's a record of .

Follow this path , To find the pdsc Postfix file ：D:\Keil_v5\ARM\PACK\Keil\STM32H7xx_DFP\2.7.0

And then modify the permissions , Remove the read-only

Then open the file with Notepad , Search for Message, Find this line , Pictured ：

You can comment it out or delete it , That would solve the problem .