在 Xcode 中为无法识别的选择器创建断点 [英] Creating breakpoint in Xcode for unrecognized selector

问题描述

是否可以在 Xcode 中设置断点让调试器仅停止在无法识别的选择器上?

Is it possible to set the breakpoint in Xcode to have the debugger stop only on unrecognized selector?

我有其他正在触发的异常，我只想在 unrecognized selector 异常上触发，没有别的.

I have other exceptions that are triggering, and I only want to trigger on the unrecognized selector exception, nothing else.

推荐答案

为 -[NSObject doesNotRecognizeSelector:] 设置符号断点应该可以解决问题.

Setting a symbolic breakpoint for -[NSObject doesNotRecognizeSelector:] should do the trick.

在 Xcode 4 中，按 cmd+6 转到 Breakpoint Navigator，然后单击 + 并选择Add Symbolic Breakpoint...".配置.

In Xcode 4, press cmd+6 to go to the Breakpoint Navigator, then click the +and choose "Add Symbolic Breakpoint…". Configure.

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