Question 69330 in IOS Swift Question posted in
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ld: entry point (_main) undefined. for architecture arm64 – Ios swift

not sure what to do. i keep getting this message "ld: entry point (_main) undefined. for architecture arm64" I am unsure if it has to do with my process but I have a Mac M1 chip for my laptop.
any help is appreciated.

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3

Answers


  1. 0

    Add this to your project and target.

    enter image description here

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  2. 0

    It can happen when you unlink your AppDelegate from your app’s target (it happened to me due to some bad conflict resolution). It also can mean that for some other reason @main attribute disappeared from your AppDelegate‘s class.

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  3. 0

    I hit this error while Archiving.

    After some trial-and-error I discovered that this terribly confusing error was actually caused by my deleting Preview Content/Preview.xcassets

    Restoring the folder + catalogue (and correcting the reference in Build Settings) resolved the issue for me.

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