Your account already has a signing certificate for this machine but it is not present in your keychain

Question

I get this error, verbatim, when trying to build and install to a device.

This is my environment:

• Xcode 8
• El Capitan

Has anyone run

Answer 1

go to your apple developer site and download the signing certificate. Once downloaded you should be able to click and it will auto do its thing and should be good after that