Xcode 在编译器开始编译时显示错误

Posted 2023-03-10

【中文标题】Xcode 在编译器开始编译时显示错误

【英文标题】：Xcode displayed error while compiler start to compile

【发布时间】：2017-09-22 03:57:06

【问题描述】：

我构建了一个项目。依赖项是通过 CocoaPods 管理的。 项目运行时。出现如下错误：

Ld /Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/iXueXi.app/iXueXi 普通 x86_64 cd /Users/zhaoxinqiang/Desktop/iXueXi 导出 IPHONEOS_DEPLOYMENT_TARGET=8.0 export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/ usr/bin:/bin:/usr/sbin:/sbin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator10.3.sdk -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/ACAlertController -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/AFNetworking -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/AliyunOSSios -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/BACustomAlertView -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/MBProgressHUD -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/MJRefresh -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/Mantle -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/Masonry -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/Reachability -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/ReactiveObjC -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/SDAutoLayout -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/SDCycleScrollView -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/SDWebImage -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/TYPagerController -L/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/TZImagePickerController -L/Users/zhaoxinqiang/Desktop/iXueXi/Pods/JCore -L/Users/zhaoxinqiang/Desktop/iXueXi/iXueXi/Venders/AliPay -F/Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build /产品/调试-iphone模拟器 -F/Users/zhaoxinqiang/Desktop/iXueXi/Pods/AlipaySDK-2.0 -filelist /Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Intermediates/iXueXi.build/Debug-iphonesimulator/iXueXi.build /Objects-normal/x86_64/iXueXi.LinkFileList -mios-simulator-version-min=8.0 -dead_strip -Xlinker -object_path_lto -Xlinker /Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Intermediates/iXueXi.build/Debug-iphonesimulator/iXueXi.build /Objects-normal/x86_64/iXueXi_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -ObjC -lACAlertController -lAFNetworking -lAliyunOSSiOS -lBACustomAlertView -lMBProgressHUD -lMJRefresh -lMantle -lMasonry -lReachability -lReactiveObjC -lSDAutoLayout - lSDCycleScrollView -lSDWebImage -lTYPagerController -lTZImagePickerController -lc++ -ljcore-ios-1.1.1 -lresolv -lz -framework AlipaySDK -framework CFNetwork -framework CoreFoundation -framework CoreGraphics -framework CoreMotion -framework CoreTelephony -framework Foundation -framework ImageIO -framework MobileCoreServices -framework QuartzCore -framework Security -framework SystemConfiguration -framework UIKit -weak_framework UserNotifications -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Intermediates/iXueXi.build/Debug-iphonesimulator/iXueXi.build/iXueiX。应用程序.xcent -weak_framework NotificationCenter -framework SystemConfiguration -lresolv -lssl -lcrypto -framework MediaPlayer -framework AdSupport -lPods-iXueXi -Xlinker -dependency_info -Xlinker /Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Intermediates/iXueXi .build/Debug-iphonesimulator/iXueXi.build/Objects-normal/x86_64/iXueXi_dependency_info.dat -o /Users/zhaoxinqiang/Library/Developer/Xcode/DerivedData/iXueXi-ddaxyfhwxiktmtgsfbafazqmdwlu/Build/Products/Debug-iphonesimulator/iXueXi.app/iXueXi

ld：找不到 -lssl clang 的库：错误：链接器命令失败 退出代码为 1（使用 -v 查看调用）

【问题讨论】：

1) 确保您打开的是 xcworkspace 而不是 xcodeproj。 2）清理派生数据并再次运行

你应该学习如何在***上提问，这不是一个好问题。

无法解决问题

我通过 coco pods 管理依赖，svn 到源代码控制，但我克隆项目，然后安装 pod，然后打开工作区，构建，运行，它显示错误，找不到 -lssl 的库跨度>

【参考方案1】：

有时在重命名目标或移动某些东西后，您可能会损坏您的 pod 安装。幸运的是，有一种比 sudo make install 的解决方案更简单的方法来修复它。

运行 pod deintegrate 从您的 项目。 再次运行 pod install 以将其全部添加回来

【参考方案2】：

在我的情况下，可能的解决方案之一是转到 xcode Preferences -> Locations -> Derived Data 然后清理此文件夹并再次运行。它对我有用。

【讨论】：

我知道，做了多次但无法解决..所以在这里问

解决不了..期待回复..

在我的情况下，这是我的解决方案

【参考方案3】：

我曾经遇到过同样的问题，并通过从 Target 中删除重复项目来解决它。在您的项目中查找任何重复的文件夹或文件，并从 Project 中删除所有重复项。这将解决您的问题。