架构armv6的未定义符号，更新到iOS 4.3 [英] Undefined symbols for architecture armv6, Updating to iOS 4.3

问题描述

我正在使用新的xcode4修补从iOS 4.2到4.3的应用程序。
如果没有做任何更改，除了将iOS设置为4.3之外，我创建了权利并且去了！

I am patching upp an application from iOS 4.2 to 4.3 using new xcode4. With no changes made, except setting iOS to 4.3, I created entitlements and go!

我收到的消息是：

Undefined symbols for architecture armv6:"function", referenced from:

我试过清理项目，重新安装xcode。
我也卸载了xcode4演示版。
我也尝试设置优化armv7。

Ive tried to Clean the project, reinstalling xcode. I uninstalled also the xcode4 demo version. I also tried to set to Optimized armv7.

我会很高兴得到一些帮助，我被困住了。真的。

I would be very happy for some help, I'm stuck. Really.

非常感谢！

推荐答案

对于这种类型的错误，我通常会看到这一点：

For this type of error, this is what I typically see:

 Undefined symbols for architecture armv6:
  "_OBJC_CLASS_$_MyCustomController", referenced from:
      objc-class-ref in SomeOtherController.o
ld: symbol(s) not found for architecture armv6

几乎每次我看到这个错误都是由隐藏引起的/ code> SomeOtherController.h 或 SomeOtherController.m 中的import语句中的/不可见字符。因此，查看.h和.m文件，找到如下所示的行：

Almost every time I see this error it is caused by hidden/invisible characters in the import statement in SomeOtherController.h or SomeOtherController.m. So, look at both your .h and .m file, find the line that looks like this:

#import "MyCustomController.h"

删除此行并重新输入（不要复制/粘贴它 - 你只需要重新讨论有问题的隐藏角色。）

Delete this line and retype it (do not copy/paste it -- you'll just repaste the offending hidden character).

这篇关于架构armv6的未定义符号，更新到iOS 4.3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！