“arch already exists in fat dylib” in build log [closed]

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Closed 6 years ago.

This line repeats many times in my build logs of my iOS project (its built by jenkins).

arch already exists in fat dylib

Is it something to worry about? It builds fine, but its a little hard to read the build logs with that being repeated hundreds of times.

I am using ARC and iOS 7.

I do not have any more information to provide, as I do not know anything about the problem, and any search for the message leads me to this question.

来源：https://stackoverflow.com/questions/18392902/arch-already-exists-in-fat-dylib-in-build-log