How to conduct developer authentication

[Mingzhi1213]

I design an app on macOS, I want to know how to conduct developer authentication,when i use codesign the error as the follow picture

[SGaist]

Hi and welcome to devnet,

Are you sure your certificate is current and valid ?

[Mingzhi1213]

@SGaist Yes, the certificate I recently applied for and I have set a trusted one on the keychain

[Mingzhi1213]

@SGaist thanks, Could you please help me take a look at the picture? Does this mean the signature is successful

[ChrisW67]

@Mingzhi1213 You might find this thread useful:
https://developer.apple.com/forums/thread/712005