Command /usr/bin/codesign failed with exit code 1

Question

I have the following error:

Command /usr/bin/codesign failed with exit code 1

Here is what I already did for trying to fix this:

Answer 1

Just troubleshooted this same issue. I'd created a resources folder with my icons inside, then added it to my project via right-click > Add Files > [select resources folder]. Apparently this is a bad idea.

Instead create a new group in your project (called "Resources" in my case), and then right click > add files to that and then choose the individual files. Project built immediately.