NSGenericException', reason: '只有当源控制器由 UINavigationController 的实例管理时，才能使用推送 segues [英] NSGenericException', reason: 'Push segues can only be used when the source controller is managed by an instance of UINavigationController

问题描述

所以我正在制作一个带有 5 个视图控制器的应用程序，第一个嵌入在 UINavigationController 中，前 4 个视图控制器之间的 segue 工作正常.然而，引入第 5 个视图控制器打破了这一点，我得到了错误

so I'm making an app with 5 view controllers, the first is embedded in a UINavigationController and the segue between the first 4 view controllers works fine. However introducing a 5th View Controller has broken this, and I'm getting the error

Terminating app due to uncaught exception 'NSGenericException', reason: 'Push segues can only be used when the source controller is managed by an instance of UINavigationController.'

我没有对第 5 个视图控制器做任何不同的事情，它只是一个带有图像视图和标签的标准 ViewController，我所有的 segues 都是由故事板中的 ctrl 拖动按钮调用的.有人知道是什么原因造成的吗?

I havent done anything differently with this 5th view controller, its just a standard ViewController with an image view and a label, and all of my segues are called by ctrl dragging buttons in the storyboard. Does anybody have any idea whats causing this?

谢谢

推荐答案

将导航控制器添加到您的初始视图

1. 选择初始视图
2. 转到编辑器--> 嵌入 --> 导航控制器.

1. Select the initial view
2. Go To Editor--> Embed In --> Navigation Controller.

这篇关于NSGenericException', reason: '只有当源控制器由 UINavigationController 的实例管理时，才能使用推送 segues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！