iphone - 实现 youtube API

Question

目前，我正在开发一个应用程序，我在其中实现了用于发送视频的管 API

进入你的 pipe 。为此我使用了https://github.com/nparry/gdata-objectivec-clien/tree/master/Source

当我单独使用它时，库及其工作对我来说很好。但是当我合并这个 API 时

在我的工作应用程序中它显示了以下错误:

Undefined symbols for architecture armv7:
  "_OBJC_CLASS_$_GDataYouTubeMediaGroup", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataUtilities", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataMediaTitle", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataServiceGoogleYouTube", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataMediaKeywords", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_kGDataSchemeYouTubeCategory", referenced from:
      -[YoutubeViewController uploadPressed:] in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataMediaDescription", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataEntryYouTubeUpload", referenced from:
      objc-class-ref in YoutubeViewController.o
  "_OBJC_CLASS_$_GDataMediaCategory", referenced from:
      objc-class-ref in YoutubeViewController.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我一直在努力寻找以消除这个错误，但找不到任何解决方案。我该如何解决这个？

Answer 1

这是将外部源文件添加到项目中时出现的错误，您需要做的就是:转到“Targets”下的“Build Phases”，您需要在“Compile Sources”中添加所有 .m 文件.