Posted on February 26, 2018 at 13:16 , ,I don't know if this would preserve the error but you could try save the project before changing to 'Clock Configuration' and paste the complete content of the file for the experts here.see also my problem ,

Posted on February 26, 2018 at 13:04I had a similar issue on windows (CubeMX 4.24.0), where a project didnt open anymore. Just for fun I edited the .ioc file manually and deleted all lines starting with 'RCC.'. Then I could open the project again.He...