ios - iOS项目中架构x86_64的 undefined symbol

Question

我正在尝试在我的iOS项目中将this Spotify SDK integration用于React Native。

我收到以下错误:

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_SPTAudioStreamingController", referenced from:
      objc-class-ref in libRCTSpotify.a(RCTSpotify.o)
  "_OBJC_CLASS_$_SPTAuth", referenced from:
      objc-class-ref in libRCTSpotify.a(RCTSpotify.o)
  "_OBJC_CLASS_$_SPTDiskCache", referenced from:
      objc-class-ref in libRCTSpotify.a(RCTSpotify.o)
  "_OBJC_CLASS_$_SPTRequest", referenced from:
      objc-class-ref in libRCTSpotify.a(RCTSpotify.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Libraries文件夹中 RCTSpotify.xcodeproj中有关体系结构的部分与其他所有部分一样，我找不到关于x86_64的任何内容，并且该错误以前从未出现在项目中。

Answer 1

向上滚动并查看是否有另一个错误，然后再显示类似以下内容:
warning: skipping file '[FOLDER_PATH]/node_modules/rn-spotify-sdk/ios/external/SpotifySDK' (unexpected file type 'folder' in Frameworks & Libraries build phase)
如果是这样，您确实喜欢我，并直接遵循自述文件。您实际要做的是从该文件夹中添加三个框架，而不仅仅是SpotifySDK文件夹。

它们是SpotifyMetadata.framework，SpotifyAuthentication.framework和SpotifyAudioPlayer.framework。如果将这三个添加进去，那么它将正常工作。它们位于/node_modules/rn-spotify-sdk/ios/external/SpotifySDK/文件夹中。

应该最终看起来像这样: