Developer Certificate does not recognize the problem

1: Download and install the Certificate from the iOS Provisioning Portal in;
2: In the Mac keychain can see the certificate
3: code sign when you compile the program: Choose iPhone developer
4: Error: Code Sign error: The identity 'iPhone Developer' doesn't match any identity in any profile
Reply:
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Reply:
Problem has been resolved, the specific cause is not clear, it may be installed before the certificate too much, too messy. The ideas are as follows:
1: All of the certificates in the "Keychain Access" in;
2: IOS Provisioning Portal-"Certificates generated certificate (I deleted the old regenerate) and download and install; After installation in xcode-> window-> organizer-> developer profile can be seen.
3: Generate provisioning profile in IOS Provisioning Portal-"Provisioning, the generation that I chose all the equipment and apple id; xcode-> window-> organizer-> developer profile and Provisioning can be seen after the installation is complete to.