Hi, thanks for your support.The problem started yesterday when I started a new project. When I started CubeMX, an upgrade was downloaded. I had previously worked with version 6.0.1, the upgrade was to version 6.1.0.I want to replace an older design w...

Thanks for your quick reply.Enclosed the log file.Best regardsGuenther

I reinstalled CubeMX yesterday but got the same result. I also make a new project in a directory without spaces (test), the same result. I installed the latest Version of Java and deleted the "old" Java installations with the Java Removal Tool, still...