We have received reports that sometimes when signing your macOS iScreensaver installer app, the codesign process fails with an error message:
resource fork, Finder information, or similar detritus not allowed
This seems to be more likely on the latest macOS (Sonoma).
We are still investigating this issue, but have heard reports that it may be due to a bug related to iCloud folder syncrhonization.
- relocate your iScreensaver project folder to a location that is not being synchronized to iCloud, such as to the Desktop (if you don’t have that folder being syncrhonized) or the /Users folder.
- rename your iScreensaver project folder to end in “.nosync” . For example, if your folder was named
My Screensaver Project
you would rename the project folder to
My Screensaver Project.nosync