xcode - Slow app compilation with new Sierra update -


when updated mac macos sierra 10.12.1 time of running application on real device increased. "run custom script 'embed pods frameworks'" , "copy swift standard libraries" take more 30 minutes build.

do face same issue?

check keychain. after updating sierra 10.12.1, had on 500 copies 1 of certificates, , few others duplicated few hundred times.

i removed duplicates , kept 1 of each, , code signing time went 30 seconds per framework down 1 second per.

i don't know how or why certificates duplicated, timing of issue suggests due updating sierra.


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