“试图弹出一个不存在的视图控制器。”

问题描述

当我调用我的方法dismissView时，我收到此错误。这是方法存根：

I am getting this error when I call my method dismissView. Here is the method stub:

-(IBAction)dismissView
{
    RootViewController *rootController = [[RootViewController alloc] initWithNibName:@"RootViewController" bundle:nil];
    [self.navigationController popToViewController:rootController animated:YES];
}

这应该有效，我已经检查过，rootController已初始化并已分配。有什么想法？

That should work, and I've checked, rootController is initialized and allocated. Any ideas?

推荐答案

我最近遇到了这个问题并用这样的方法解决了......

I had this problem recently and solved with something like this...

[self.navigationController popToViewController:[self.navigationController.viewControllers objectAtIndex:1] animated:YES];

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