App doesn't start on MacOS Catalana

[Lomelasse]

Thank you for sharing the tool! I'd be really excited to use it in my research, but, unfortunately, I couldn't make it work. I'm trying to run the "Sandia Generated Matrix Tool.app", but it throws out the error:

Learn more button leads to the page about 32-bit app compatibility with macOS High Sierra 10.13.4 and later (https://support.apple.com/en-us/HT208436) Would it be possible to fix it somehow?

Thanks!