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2024-12-02 07:00:00

在为设备编译时，Apple Mach-O连接器错误

我刚刚升级到xcode 4.0，我不能再部署到iPhone，我得到一个苹果Mach-O链接器错误，它仍然适用于模拟器。

    Ld /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Intermediates/iParcel.build/Debug-iphoneos/iParcel.build/Objects-normal/armv7/iParcel normal armv7
    cd /Users/yveswheeler/iParcel
    setenv IPHONEOS_DEPLOYMENT_TARGET 3.2
    setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2 -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk -L/Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos -F/Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos -filelist /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Intermediates/iParcel.build/Debug-iphoneos/iParcel.build/Objects-normal/armv7/iParcel.LinkFileList -dead_strip -all_load -ObjC -lxml2 -miphoneos-version-min=3.2 -framework UIKit -framework CoreGraphics -framework QuartzCore /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20.a /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20Core.a /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20Network.a /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20Style.a /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20UI.a /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20UICommon.a /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20UINavigator.a -framework AddressBook -lz.1.2.3 -framework Foundation -framework CFNetwork -framework MobileCoreServices -framework SystemConfiguration -framework MessageUI -framework AudioToolbox -o /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Intermediates/iParcel.build/Debug-iphoneos/iParcel.build/Objects-normal/armv7/iParcel

arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20.a: No such file or directory
arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20Core.a: No such file or directory
arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20Network.a: No such file or directory
arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20Style.a: No such file or directory
arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20UI.a: No such file or directory
arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20UICommon.a: No such file or directory
arm-apple-darwin10-g++-4.2.1: /Users/yveswheeler/Library/Developer/Xcode/DerivedData/iParcel-fkeqjcjcbbhjwhdssjptkdxzzzxh/Build/Products/Debug-iphoneos/libThree20UINavigator.a: No such file or directory
Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2 failed with exit code 1

当前回答

当我在xcode 4.6中导出FMDB模块时，我也遇到了同样的问题。 后来我发现了一个fmdb。M在我的文件列表中，这导致了这个问题。 我从项目中删除后，它工作得很好

2013-12-23 02:16:35

其他回答

对于我们的Flutter项目，我们最近更改了包标识符，但在Info.plist中无法正确更新。因此，产生了这个问题。

我们必须在Info中添加/更新以下键。Plist与给定值:

BUNDLE_ID CFBundleDisplayName CFBundleName < key > CFBundleInfoDictionaryVersion < / key > 弦弦< > 6。0 < - > < key > CFBundlePackageType < / key > 弦弦< >一个< - > < key > CFBundleIdentifier < / key > 弦弦< > (PRODUCT_BUNDLE_IDENTIFIER美元)< / > < key > CFBundleExecutable < / key > 弦弦< < - > {EXECUTABLE_NAME美元的> < key > CFBundleShortVersionString < / key > 弦弦< > (MARKETING_VERSION美元)< / > < key > CFBundleVersion < / key > 弦弦< > (CURRENT_PROJECT_VERSION美元)< / >

另外，请确保您的项目。Pbxproj文件还包含以下静态值:

MARKETING_VERSION = 1.0;
CURRENT_PROJECT_VERSION = 1;

如果这些信息没有正确链接，那么它将继续显示此错误。

2022-07-26 06:57:54

您可能需要更新构建设置。

验证iOS目标版本和处理器架构，因为你可能没有XCode 4的旧sdk。

您可能会在构建设置中看到«Missing SDK»。把它改成任何适用的东西。

2011-03-16 18:17:30

我遇到了同样的问题:只是不小心删除了一个.m文件，而项目中有.h文件。 当我恢复.m文件时，问题消失了。

2011-05-12 13:02:39

我错误地在不同的文件中定义了一个与现有常量同名的新常量，并使用xCode 4.3.1导致了这个错误。xCode没有抱怨，但是编译器不喜欢它。

2012-03-23 15:52:29

我只是尝试创建一个类别类文件，得到了这个奇怪的问题..最后....

创建导致问题的类别类的错误方法:

新建文件-> Cocoa Touch -> Objective-C类，然后我修改文件的名称为Category class like name..(即OriginalClass_CategoryName.h/m改为OriginalClass+CategoryName.h/m，并修改了文件中的内容)。

就在这里:

新建文件-> Cocoa Touch -> Objective-C类别，它会自动生成文件(OriginalClass+CategoryName.h/m)。

哦，我真笨!!

2012-02-16 12:53:23

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