

That's it! You can uninstall the app afterward. If you try this a second time, it will show you the signing authorities filled in. The first time you try this, it will complain that the app is revoked and won't have much info filled in. Download and install "What's Your Sign?" by Objective-See, right click on any app from the Mac App Store (doesn't have to be 1Password), and click "Signing Info". In my case, I stumbled upon a solution that appears to have fixed my problem immediately. Seems true to me! Likely something deeply technical inside the gatekeeper or code signing verification process. The answer was literally "some magic in the OS" - honestly we're as stumped about it as you. LSOpenURLsWithRole() failed for the application /Applications/1Password 7.app with error -10810. (2BUA8C4S2C)Īuthority=Developer ID Certification Authority
