|Re: [tycho-user] Open donwloaded DMG image failed on macOS Catalina 10.15.7|
If the .app file is configured correctly (I’d have thought you’d get a different message than “.. is damaged..”) you should still be able to run it by right-clicking on the .app and selecting Open - this overrides Gatekeeper:
That’s maybe an OK approach for a “private” app with controlled distribution to a few users, but not for a public app which you’d indeed want to notarise..
If you end up going down that route, here’s some resources you might find useful:
In the 2nd one ignore all the Xcode stuff - further down it has a very useful & easily re-useable script in section “Automating the Process”.
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