安装 react-native-fbsdk 后找不到或使用自动链接库“...”

Question

我正在尝试通过 npm 安装 react-native-fbsdk，虽然我之前的构建工作完美，但一旦我安装了库并安装了 pod，我收到以下错误：

ld: warning: Could not find or use auto-linked library 'swiftCoreFoundation'
ld: warning: Could not find or use auto-linked library 'swiftCompatibility50'
ld: warning: Could not find or use auto-linked library 'swiftObjectiveC'
ld: warning: Could not find or use auto-linked library 'swiftFoundation'
ld: warning: Could not find or use auto-linked library 'swiftsimd'
ld: warning: Could not find or use auto-linked library 'swiftDarwin'
ld: warning: Could not find or use auto-linked library 'swiftUIKit'
ld: warning: Could not find or use auto-linked library 'swiftCore'
ld: warning: Could not find or use auto-linked library 'swiftQuartzCore'
ld: warning: Could not find or use auto-linked library 'swiftCoreGraphics'
ld: warning: Could not find or use auto-linked library 'swiftPhotos'
ld: warning: Could not find or use auto-linked library 'swiftSwiftOnoneSupport'
ld: warning: Could not find or use auto-linked library 'swiftCoreImage'
ld: warning: Could not find or use auto-linked library 'swiftCompatibilityDynamicReplacements'
ld: warning: Could not find or use auto-linked library 'swiftMetal'
ld: warning: Could not find or use auto-linked library 'swiftDispatch'
ld: warning: Could not find or use auto-linked library 'swiftAVFoundation'
ld: warning: Could not find or use auto-linked library 'swiftCoreMedia'
ld: warning: Could not find or use auto-linked library 'swiftCoreAudio'
ld: warning: Could not find or use auto-linked library 'swiftCoreMIDI'
ld: warning: Could not find or use auto-linked library 'swiftCoreLocation'
Undefined symbols for architecture x86_64:
  "protocol descriptor for Foundation.CustomNSError", referenced from:
      protocol conformance descriptor for __C_Synthesized.related decl 'e' for FBSDKLoginError : Foundation.CustomNSError in __C_Synthesized in libFBSDKLoginKit.a(LoginManager.o)
  "method descriptor for static Foundation.CustomNSError.errorDomain.getter : Swift.String", referenced from:
      protocol conformance descriptor for __C_Synthesized.related decl 'e' for FBSDKLoginError : Foundation.CustomNSError in __C_Synthesized in libFBSDKLoginKit.a(LoginManager.o)
  "method descriptor for Foundation.CustomNSError.errorUserInfo.getter : [Swift.String : Any]", referenced from:
      protocol conformance descriptor for __C_Synthesized.related decl 'e' for FBSDKLoginError : Foundation.CustomNSError in __C_Synthesized in libFBSDKLoginKit.a(LoginManager.o)
  "method descriptor for Foundation.CustomNSError.errorCode.getter : Swift.Int", referenced from:
      protocol conformance descriptor for __C_Synthesized.related decl 'e' for FBSDKLoginError : Foundation.CustomNSError in __C_Synthesized in libFBSDKLoginKit.a(LoginManager.o)
  "base conformance descriptor for Foundation.CustomNSError: Swift.Error", referenced from:
      protocol conformance descriptor for __C_Synthesized.related decl 'e' for FBSDKLoginError : Foundation.CustomNSError in __C_Synthesized in libFBSDKLoginKit.a(LoginManager.o)
  "protocol descriptor for Foundation._ErrorCodeProtocol", referenced from:

... etc

我到处寻找解决这个问题的方法，但我没有看到如何解决这个库问题。

我正在使用 React Native .60.5 - 这个问题有什么解决方案吗？

Answer 1

要解决这个问题，您只需要在您的 Xcode 项目中添加 swift 文件 和 ** "Create Bridging Header"**。

• 打开 Xcode 并在你的项目下选择 New file 并选择 swift file
• 现在清理您的构建并创建新构建。

或者您可以查看下面的链接以很好地理解这一点

Why linker link static libraries with errors? iOS

Answer 2

我通过adding a .swift file via xcode修复了这个问题

1. 打开 XCode 项目
2. 新建文件，选择swift文件
3. 确认“创建桥接头”
4. 干净
5. 构建

我尝试了这些步骤的一些组合，但发现我需要所有（即必须通过 xcode 完成，您确实需要桥接头，并且您确实需要清理构建文件夹）。