Xcode 8.1 frameworks codesigning is slow

Question

On Xcode 8.1, when i build or archive, the frameworks codesigning takes crazy big amount of time. Like i see following (see screenshot) for 5-10-20 seconds for each framework/dylib i use in my project. It is also a case for any system dylib.

I even suggest that i often get This Action could not be completed. Try Again (-22421) because my session runs out of time, because archive time is so slow. Any thoughts on this?

Answer 1

Are you running Sierra?

If you do, have you checked for duplicated certificates and keys on your Keychain?

Also, check for duplicated references for keychain's databases in the following file: ~/Library/Preferences/com.apple.security.plist

NOTE: This is basically a summary of the following threads:

• Slow app compilation with new Sierra update
• https://forums.developer.apple.com/thread/66418

Hope that helps ;)