ios - 体系结构 x86_64 的 undefined symbol : for libTYCommonLib. a

Question

ld: warning: ignoring file /Users/CNS/Downloads/Demo Source Code 2/iOS/TYCommonLic_Demo/TYCommonLic_Demo/libTYCommonLib.a, missing required architecture x86_64 in file /Users/CNS/Downloads/Demo Source Code 2/iOS/TYCommonLic_Demo/TYCommonLic_Demo/libTYCommonLib.a (2 slices)
Undefined symbols for architecture x86_64:

  "_OBJC_CLASS_$_SalesSlipModel", referenced from:
      objc-class-ref in ViewController.o
  "_OBJC_CLASS_$_TYSwiperController", referenced from:
      objc-class-ref in ViewController.o
ld: symbol(s) not found for architecture x86_64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

出现这个错误。请帮助如何解决它？

Answer 1

你需要链接m个文件 :

终于找到答案了。在您的目标设置中，找到构建阶段并导航到编译源。一旦出现错误，只需将出现错误的 .m 文件添加到列表中即可。