Ios 架构i386的未定义符号:Xcode中出错

Ios 架构i386的未定义符号:Xcode中出错,ios,objective-c,iphone,xcode,Ios,Objective C,Iphone,Xcode,我正在使用marketplace azure及其客户端等的翻译应用程序中工作,在该应用程序中,我仅使用ocr tesseract进行文本扫描,然后按照语言中的翻译要求应用翻译, 我犯了一个大错 Undefined symbols for architecture i386: "_OBJC_CLASS_$_AFHTTPRequestOperation", referenced from: objc-class-ref in FGTranslateRequest.o "_OBJC_C

我正在使用marketplace azure及其客户端等的翻译应用程序中工作,在该应用程序中,我仅使用ocr tesseract进行文本扫描,然后按照语言中的翻译要求应用翻译, 我犯了一个大错

Undefined symbols for architecture i386:
   "_OBJC_CLASS_$_AFHTTPRequestOperation", referenced from:
  objc-class-ref in FGTranslateRequest.o
   "_OBJC_CLASS_$_AFJSONResponseSerializer", referenced from:
  objc-class-ref in FGTranslateRequest.o
   "_OBJC_CLASS_$_AFXMLParserResponseSerializer", referenced from:
  objc-class-ref in FGTranslateRequest.o
   "_OBJC_CLASS_$_TMCache", referenced from:
  objc-class-ref in FGTranslator.o
  ld: symbol(s) not found for architecture i386
  clang: error: linker command failed with exit code 1 (use -v to see invocation)

指南…

如果类.m文件未列在“编译源代码”下,则通常会发生此类错误。通常它是由xcode完成的,但如果有任何与目标相关的问题,它就无法完成

步骤:

TargetSettings->构建阶段->编译源代码->添加.m类->构建并运行


是否将类AFHTTPRequestOperation、AFJSONResponseSerializer等添加到项目中并包含在正确的目标中?