Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address

The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

code signing works well - but the app shows damaged (gatekeeper spctl check fails)

Hello,


We are working on a project which uses code signing to sign the application. While building the app code signing works well with a valid certificate and apple developer id. But somehow the package when opened shows as damaged.


We tried debugging gatekeeper spctl check by following command.

spctl -a  -vvv -t install MyApp.app


We are able to get accepted for same package on one mac machine , but for one of the other machines we face this error for above command .

MyApp.app : a sealed resource is missing or invalid


We are facing this issue on macos ventura and not on bigsur. The macos version is 13.6 .


Please help us understand the cause for this inconsistency .


I will be appreciative for response on this thread.

MacBook Pro 16″

Posted on Oct 5, 2023 10:15 AM

Reply

Similar questions

2 replies

code signing works well - but the app shows damaged (gatekeeper spctl check fails)

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.