iPhone : Upload video to Youtube while running app in device

Question

在我的设备上安装应用程序时出现以下错误。在设备中运行之前，我在模拟器中测试上传正常但在设备中我收到此错误: 请帮我解决这个问题.........

_OBJC_CLASS_$_GDataYouTubeMediaGroup", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataUtilities", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataMediaTitle", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataServiceGoogleYouTube", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataMediaKeywords", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_kGDataServiceDefaultUser", referenced from:
      -[YoutubeUploader uploadVideoFile] in YoutubeUploader.o
  "_kGDataSchemeYouTubeCategory", referenced from:
      -[YoutubeUploader uploadVideoFile] in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataMediaDescription", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataEntryYouTubeUpload", referenced from:
      objc-class-ref in YoutubeUploader.o
  "_OBJC_CLASS_$_GDataMediaCategory", referenced from:
      objc-class-ref in YoutubeUploader.o
ld: symbol(s) not found for architecture armv6
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

您正在使用 GData 库但尚未链接/添加它。 查看GData Objective-C Client Setup in XCode 4关于如何正确构建/链接 GData 库。