Questions tagged linker-errors

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Xcode12 – building for iOS Simulator, but linking in object file built for macOS, file ‘dir/SomeFile.a’ for architecture x86_64

Getting linker error in Xcode 12 when I am trying to build my large iOS app (hybrid, swift+objc). The application is building fine for real device, but It gives linker error when I am trying to run in Simulator directly with Debug configuration. I have tried all possible solutions in other post here, but unfortunately […]

Why no linker error for same class names in two different iOS frameworks?

I am importing two different frameworks FrameworkA and FrameworkB in a sample app MyApp, and those two frameworks define the same Person class. If you run the MyApp, it gives you the following warning on the console. objc[27167]: Class Person is implemented in both /private/var/containers/Bundle/Application/9762DB63-21E9-4592-B875- 6DF6F373FFD0/MyApp.app/Frameworks/FrameworkA.framework/FrameworkA (0x100b18100) and /private/var/containers/Bundle/Application/9762DB63-21E9- 4592-B875-6DF6F373FFD0/MyApp.app/Frameworks/FrameworkB.framework/FrameworkB (0x100b30100). One of the two […]

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Categorised as frameworks, ios, linker-errors

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