Ios ld:未找到文件：链接器命令失败，退出代码为1

在Xcode中构建项目时出现以下错误：

ld:找不到文件

/用户/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug iphoneos/Social_Events.app/Social_Events 叮当声：错误：链接器命令失败，退出代码为1（使用-v查看调用）

在过去的一个小时里，我一直在犯这个错误。。有什么解决办法吗？ 代码在iOS 7和xCode 5.0中运行良好。现在对于iOS8，它给出了这个错误

使用框架：

• 核心电话
• 地图套件
• Facebook.sdkv3.20
• 基础
• 岩芯图
• UIKit框架

完全错误：

<pre>
Ld /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.build/Debug-iphoneos/Social_EventsTests.build/Objects-normal/arm64/Social_EventsTests normal arm64
    cd /Users/MacBookPro/Desktop/Social_Events/Social_Events/Social_Events
    export IPHONEOS_DEPLOYMENT_TARGET=7.1
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
</pre>

>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch arm64 -bundle -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk -L/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug-iphoneos -F/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug-iphoneos -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk/Developer/Library/Frameworks -F/Applications/Xcode.app/Contents/Developer/Library/Frameworks -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk/Developer/Library/Frameworks -filelist /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.build/Debug-iphoneos/Social_EventsTests.build/Objects-normal/arm64/Social_EventsTests.LinkFileList -dead_strip -bundle_loader /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug-iphoneos/Social_Events.app/Social_Events -framework XCTest -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=7.1 -framework XCTest -framework UIKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.build/Debug-iphoneos/Social_EventsTests.build/Objects-normal/arm64/Social_EventsTests_dependency_info.dat -o /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.build/Debug-iphoneos/Social_EventsTests.build/Objects-normal/arm64/Social_EventsTests

>ld: file not found: /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug-iphoneos/Social_Events.app/Social_Events
clang: error: linker command failed with exit code 1 (use -v to see invocation)

>(null): File not found: /Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug-iphoneos/Social_Events.app/Social_Events

Ld/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.Build/Debug-iphoneos/Social_Events sts.Build/Objects-normal/arm64/Social_Events sts normal arm64
cd/Users/MacBookPro/Desktop/Social_Events/Social_Events/Social_Events
导出IPHONEOS_部署_目标=7.1
export PATH=“/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/sbin:/sbin”
>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-arch arm64-bundle-isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk-L/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug iphoneos-F/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug iphoneos-F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk/Developer/Library/Frameworks-F/Applications/Xcode.app/Library/Frameworks-F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.Platforms/Developer/Library/Frameworks-F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk/Developer/Library/Frameworks-文件列表/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.Build/Debug-iphoneos/Social_Events sts.Build/Objects-normal/arm64/Social_Events sts.LinkFileList-dead_strip-bundle_loader/CopyDaviVIVDFCZZZNHMGOBHY/Bug/Outs/Debug IpONeOS/SualAlvia事件。App/SooalAlvia事件-框架XCTEST-FOBC ARC-FOBC链接运行时- MiPoeOs版本MIN＝7.1。框架XCTEST-框架UIKET-FraseFrask- XLKEK-依赖性信息-XLink/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.Build/Debug-iphoneos/Social_EventsTests.Build/Objects-normal/arm64/Social_EventsTests_dependency_info.dat-o/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Intermediates/Social_Events.Build/Debug-iphoneos/Social_EventsTests.Build/Objects-normal/arm64/Social_EventsTests
>ld：未找到文件：/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzucoulzznhmgobhy/Build/Products/Debug iphoneos/Social_Events.app/Social_Events
叮当声：错误：链接器命令失败，退出代码为1（使用-v查看调用）
>（null）：未找到文件：/Users/MacBookPro/Library/Developer/Xcode/DerivedData/Social_Events-cfnteabiivwfdzcoulzznhmgobhy/Build/Products/Debug iphoneos/Social_Events.app/Social_Events

尝试删除“社交事件测试”目标。

我已通过重命名产品解决了此问题

在应用程序的目标中，选择“生成设置”

在打包选项下，您必须将产品重命名为错误中显示的名称

---

它解决了我的问题，代码开始编译。我的测试用例也正在执行。

是否尝试清理派生数据

$(BUILT_PRODUCTS_DIR)/YourNewProductName.app/YourNewProductName

---

问题是，重命名产品后，其测试目标仍在查找以前的应用程序名称

选择您的测试目标，然后在生成设置中修改TestHost值，以符合您的新产品名称，方法如下：

---

您可能会收到此错误，因为您重命名了项目，并且再也找不到

Tests

。这很容易解决：

在Xcode中解决它，如下所示：

从项目导航器中选择您的项目

选择目标下的

[项目的测试]

在

常规

选项卡下，从下拉列表中更改

主机应用程序

构建并运行

这个问题发生在我身上，因为我重命名了我的项目，测试无法再找到它

转到名为PuzzleGameTests的测试的生成设置

转到测试设置，写入$（内置产品目录）/puzzgame.app/puzzgame

清洁和建设

注意：拼图游戏是我的项目的新名称（产品名称）。

---

RandomNumber是我的项目的旧名称（产品名称）。

我在添加FBSDKCoreKit时遇到了类似的问题。框架和解决方案是：

如果已添加

框架

，则使用选项

删除所有引用

将其删除

将

框架

直接拖放到

组

中，以将其放入项目中

请勿在文字后重新拖动或更改其位置

注意：当我们在xcode中拖放框架时，它会自动在

->Targets->->->search path->framework search path

下设置框架搜索路径。 重新定位框架后，

框架搜索路径

将变为空，并导致

链接器错误，未找到框架

我也有类似的问题

$(BUILT_PRODUCTS_DIR)/YourNewProductName.app/YourNewProductName