xCode 4.3.1 出现异常时总是跳转到主函数 [英] xCode 4.3.1 always jump to main function when having exception

问题描述

我的 XCode (v4.3.1) 总是跳转到 main:

My XCode (v4.3.1) always jump to main:

int main(int argc, char *argv[])
{
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
    int retVal = UIApplicationMain(argc, argv, nil, @"AppDelegate");
    [pool release];
    return retVal;
}

每当我有例外.我的 xCode 有什么问题?我该如何解决这个问题?请帮帮我！

whenever i have an exception. What's wrong with my xCode? How can I fix this issue? Please help me!

推荐答案

当抛出异常时，XCode 有时不会完全停止.如果你想知道它被抛出的确切位置，你可以在 objc_exception_throw 中设置一个断点并让它在 @throw 行处停止.

XCode will sometimes not stop quite where you want it when an exception is thrown. If you want to know exactly where it's thrown, you can set a breakpoint in objc_exception_throw and have it halt right at the @throw line.

如果您使用多个项目，一个额外的好处是，如果您将该断点添加到 Global Breakpoints 一次，它将适用于所有项目.

As a bonus if you're using multiple projects, if you add that breakpoint once to Global Breakpoints, it will work in all projects.

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