链接器命令失败，并显示退出代码1(使用-v查看调用)和体系结构的未定义符号 [英] linker command failed with exit code 1 (use -v to see invocation) and Undefined symbols for architecture

问题描述

我有问题，我不知道为什么.

i have problem, and i can't figure out why..

Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_QButtonElement", referenced from:
      objc-class-ref in AppDelegate.o
  "_OBJC_CLASS_$_QEntryElement", referenced from:
      objc-class-ref in AppDelegate.o
  "_OBJC_CLASS_$_QRootElement", referenced from:
      objc-class-ref in AppDelegate.o
  "_OBJC_CLASS_$_QSection", referenced from:
      objc-class-ref in AppDelegate.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

推荐答案

我知道了，即使我已经删除了该类，我仍然在代码中使用了QButtonElement.

I figured it out, i still used the QButtonElement in code even if i already deleted the class..

这篇关于链接器命令失败，并显示退出代码1(使用-v查看调用)和体系结构的未定义符号的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！