xcode 14 beta: error build: 5457 duplicate symbols for architecture arm64

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dasd12312323 OP

Created Jun ’22

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Xcode show this error. and cannot jump to project navigator..I cannot find the real issue... BTW:I use objective-C.

error build: 5457 duplicate symbols for architecture arm64

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Answer 1

DTS Engineer OP

Apple

Jun ’22

There have been significant changes to the linker this year and it’s possible that’s exposing a latent issue in your project setup. I recommend that you watch WWDC 2022 Session 110362 Link fast: Improve build and launch times when it goes live.

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