ios開發中遇到的錯誤總結 – iPhone手機開發技術文章 iPhone軟體開發教學課程

開始做個記錄,逐漸添加~

1:Undefined
symbols for
architecture arm64:

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_FBSession", referenced from: someFile
ld: symbol(s) not found for architecture arm64

解決:

project -> target (your project name) -> build settings and change architectures to standard architectures (armv7, armv7s), and valid architectures to
armv7, armv7s.

參考:https://stackoverflow.com/questions/19213782/undefined-symbols-for-architecture-arm64

2:No
architectures to compile for (ARCHS=arm6 arm7, VALID_ARCHS=armv7)

解決:

  • Go to Project
    Target > Build Settings > Architectures
    Delete whatever you see there, and then add these rows one by one:

    armv6 armv7

    There are no ‘save’ buttons there, so what I do, is adding another blank row, pressing enter, removing it, and then clicking out somewhere else, so that I make sure I have both of them added:

    enter image description here

    • Now go to the AppName-Info.plist file, and look for the key “Require device capabilities” and delete it all.
      參考:https://stackoverflow.com/questions/10005896/no-architectures-to-compile-for-archs-arm6-arm7-valid-archs-armv7

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