Getting Certificate ID's failed"

[Parigi65]

I receive this error when I open iResign.
If I write the name of the Certificate inside the field all goes correctly.

It worked good previously, how I can resolve?
Have I to check something into my Keychain?

Please, help me.

[diogenesmarchena]

I'm having the same issue.

My certificates are not appearing on the dropdown menu.

Is this getting resolved shortly?

[Brandon Coston]

I was having the same issue. It's due to an apple certificate expiring. See this article for details
https://developer.apple.com/support/certificates/expiration/
Following the steps in What should I do if Xcode doesn’t recognize my distribution certificate? fixed this issue for me.

[Parigi65]

Thanks! The issue is fixed.