Xcode 8 - IB Designables - 无法呈现和更新自动布局状态，代理程序崩溃 [英] Xcode 8 - IB Designables - Failed to render and update auto layout status, The agent crashed

问题描述

我最近升级到Xcode 8，我遇到了故事板的问题。

I recently upgraded to Xcode 8 and I am having issues with the Storyboard.

如果我打开项目并且我没有打开故事板，它将会编译运行就好了。一旦我打开故事板，我就会收到有关IB Designables的多个错误，如下所示。

If I open the project and I don't have the Storyboard open, it will compile and run just fine. Once I open up the Storyboard, I get multiple errors about IB Designables as shown below.

这些视图是唯一使用 TextFieldEffects 和 BEMCheckbox 中的自定义视图的视图我使用Cocoapods导入。

These views are the only views that are using custom views from TextFieldEffects and BEMCheckbox that I imported using Cocoapods.

推荐答案

您可以尝试以下方法之一来找出原因：

You can try one of the following to figure out the cause:

1. 在此目录中查找 IBDesignablesAgentCocoaTouch 日志：
   〜/ Library / Logs / DiagnosticReports 并查看原因。

在选择您的同时转到编辑器 - >调试所选视图故事板中的 @IBDesignable UIView ，并查看堆栈跟踪。

Go to the Editor -> Debug Selected View while selecting your @IBDesignable UIView in your storyboard, and see the stack trace.

删除Derive Data文件夹。

Delete Derive Data folder.

Xcode Preference -> Location -> Derived Data
/Users/YourMacName/Library/Developer/Xcode/DerivedData

清理项目 Shift + 命令 + Alt + K 。

构建项目命令 + B 。

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