Question

尝试运行任何单元或UI测试时出现以下错误。运行应用程序本身时不会发生。错误消息如下所示：

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGBase.h:12:10: note: while building module 'CoreFoundation' imported from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGBase.h:12:
#include <CoreFoundation/CFBase.h>
     ^
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "Headers/CoreFoundation.h"
    ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:43:10: note: in file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoundation.h:43:
#include <CoreFoundation/CFBase.h>
     ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFBase.h:72:10: note: in file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFBase.h:72:
#include <Block.h>
     ^
/Users/eirik/Documents/Utvikling/iOS/ProsjekterSamarbeid/AnchorPoint Fishing as/FerskFiskiOS/Pods/leveldb-library/table/Block.h:10:10: note: in file included from /Users/eirik/Documents/Utvikling/iOS/ProsjekterSamarbeid/AnchorPoint Fishing as/FerskFiskiOS/Pods/leveldb-library/table/Block.h:10:
#include "leveldb/iterator.h"
     ^
/Users/eirik/Documents/Utvikling/iOS/ProsjekterSamarbeid/AnchorPoint Fishing as/FerskFiskiOS/Pods/leveldb-library/include/leveldb/iterator.h:18:10: note: in file included from /Users/eirik/Documents/Utvikling/iOS/ProsjekterSamarbeid/AnchorPoint Fishing as/FerskFiskiOS/Pods/leveldb-library/include/leveldb/iterator.h:18:
#include "leveldb/slice.h"

/Users/eirik/Documents/Utvikling/iOS/ProsjekterSamarbeid/AnchorPoint Fishing as/FerskFiskiOS/Pods/leveldb-library/include/leveldb/slice.h:21:10: error: 'string' file not found
#include <string>
     ^
<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "Headers/CoreGraphics.h"
    ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CoreGraphics.h:8:10: note: in file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CoreGraphics.h:8:
#include <CoreGraphics/CGBase.h>
     ^
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.0.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers/CGBase.h:12:10: error: could not build module 'CoreFoundation'
#include <CoreFoundation/CFBase.h>
     ^
<unknown>:0: error: could not build Objective-C module 'CoreGraphics'

我在Swift 3.2模式和CocoaPods中使用Xcode 9。我正在使用Firebase和FirebaseUI，它有leveldb作为依赖项。您可以看到错误首先在leveldb/slice.h中触发，但无法找到string文件。

到目前为止，我已尝试过以下方法：

清洁（Shift + CMD + K）
删除DerivedData
清理构建文件夹...
在构建设置中允许非模块化包含在框架模块中。
pod deintegrate，pod clean pod install。

对于它的价值，这是问题导航器中的错误：

有什么建议吗？

Answer 1

这类似于CocoaPods 1.4.0中修复的CocoaPods issue。没有为单元测试目标正确设置搜索路径。

尝试更新到CocoaPods 1.4.0测试版并重新运行pod update

或对leveldb路径使用与here描述的方法类似的解决方法：

仅在"${PODS_ROOT}/leveldb-library/include"

下将Build Settings -> Header Search Paths添加到您的测试目标中

无法构建Objective-C模块'CoreGraphics'

1 个答案: