Xcode构建失败，并显示“严重错误：AST文件格式错误或损坏”。 Crashlytics网站 [英] Xcode build fails with "fatal error: malformed or corrupted AST file" Crashlytics.h

问题描述

我最近在我的Xcode项目构建设置中启用了模块（启用模块（C和Objective-C）），现在我经常遇到以下构建错误。下次我构建时它可以工作（不做任何更改），但是很烦人，因为它经常发生（一个小时几次）。

I recently enabled modules in my Xcode project build settings ("Enable Modules (C and Objective-C)") and now I frequently get the below build error. It works the next time I build (without any changes) but it is annoying because it happens very often (several times an hour).

致命错误：AST文件格式错误或损坏：'找不到文件
'/Users/mpv/dev/project/Crashlytics.framework/Headers/Crashlytics.h'AST文件引用的
'注意：之后修改系统标题，请
删除
中的模块缓存'/ Users / mpv / Library / Developer / Xcode / DerivedData / ModuleCache / M5WJ0FYE7N06'

fatal error: malformed or corrupted AST file: 'could not find file '/Users/mpv/dev/project/Crashlytics.framework/Headers/Crashlytics.h' referenced by AST file' note: after modifying system headers, please delete the module cache at '/Users/mpv/Library/Developer/Xcode/DerivedData/ModuleCache/M5WJ0FYE7N06'

Crashlytics建议从预编译的头文件（.pch）中删除Crashlytics.h，并直接导入需要它的每个源文件中。这大大减少了问题，但是在构建时我仍然偶尔会出现Crashlytics.h文件未找到错误。

Crashlytics recommended removing Crashlytics.h from the precompiled header file (.pch) and importing directly in each source file that needs it. This greatly reduces the problem but I still occasionally get a Crashlytics.h file not found error when building.

fatal error: 'Crashlytics/Crashlytics.h' file not found
#import <Crashlytics/Crashlytics.h>

推荐答案

首先，尝试进入产品->清洁菜单Xcode。然后在完成时进行重建。

First, try going to Product -> Clean menu in Xcode. Then rebuild when it finishes.

如果这不起作用，请转到支持文件文件夹中的[Name] -Prefix.pch文件，并删除#import行。建立。它会出现错误，可以，现在再次开始输入，并确保从下拉建议菜单中选择正确的选项，以便它自动为您填充行的其余部分。 （这一步对我有用）。

If that doesn't work, go to your [Name]-Prefix.pch file in the Supporting Files folder, and delete the #import line. Build. It will have errors, it's ok, now start typing it again and make sure to select the right choice from the drop-down suggest menu so it auto-fills the rest of the line for you. (This step worked for me).

祝您好运！当Xcode像这样怪异时爱它：）

Good luck! Love it when Xcode goes weird like this :)

这篇关于Xcode构建失败，并显示“严重错误：AST文件格式错误或损坏”。 Crashlytics网站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！