MAS: Code Signing Identity Private Key

Question

I\'ve removed all development and installer certificates from the development portal, created a new CSR and generated new Application and Installer certificates.

Now

Answer 1

The problem is Mac Installer Distribution certificate.

The easiest way to have everything fixed and loose all the troubles just go to Xcode->Window->Organizer->Devices and then on the lower right corner press on Refresh and log in with your account... xcode will generate and download all the certificates and provisioning profiles needed.