Xcode 8.2.1+失败构建：无效的bitcode签名

Question

所以在将我的Xcode从8.2.1更新到任何新版本后，我无法构建/运行我的项目。这是我得到的错误..

Ld Smash_Anarchy.build/Deployment-iphoneos/Smash\ Anarchy.build/Objects-normal/arm64/Smash\ Anarchy normal arm64
cd /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS
export IPHONEOS_DEPLOYMENT_TARGET=8.0
export PATH="/Users/henrik/Desktop/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Users/henrik/Desktop/Xcode-beta.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Users/henrik/Desktop/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch arm64 -isysroot /Users/henrik/Desktop/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.1.sdk -L/Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS -F/Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS -filelist /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/Smash_Anarchy.build/Deployment-iphoneos/Smash\ Anarchy.build/Objects-normal/arm64/Smash\ Anarchy.LinkFileList -miphoneos-version-min=8.0 -dead_strip -Xlinker -object_path_lto -Xlinker /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/Smash_Anarchy.build/Deployment-iphoneos/Smash\ Anarchy.build/Objects-normal/arm64/Smash\ Anarchy_lto.o -Xlinker -final_output -Xlinker /Applications/Smash\ Anarchy.app/Smash\ Anarchy -fobjc-link-runtime -ObjC -framework SafariServices -weak_framework GLKit -weak_framework CoreBluetooth -weak_framework JavaScriptCore -weak_framework WebKit -licucore -weak_framework AddressBook -lsqlite3 -lc++ -weak_framework GoogleToolboxForMac -weak_framework FirebaseAnalytics -weak_framework FirebaseAuth -weak_framework FirebaseCore -weak_framework FirebaseCoreDiagnostics -weak_framework FirebaseCrash -weak_framework FirebaseDatabase -weak_framework FirebaseDynamicLinks -weak_framework FirebaseInstanceID -weak_framework FirebaseNanoPB -weak_framework GTMSessionFetcher -weak-lxml2 -weak-lz -weak_framework Accelerate -weak_framework Accounts -weak_framework AddressBookUI -weak_framework AdSupport -weak_framework AssetsLibrary -framework AudioToolbox -weak_framework CoreAudio -lGoogleAnalyticsServices -weak_framework CoreData -weak_framework CoreFoundation -weak_framework CoreImage -weak_framework CoreMIDI -framework Appodeal -weak_framework CoreMotion -weak_framework CoreTelephony -weak_framework CoreText -framework CoreVideo -weak_framework EventKit -weak_framework EventKitUI -weak_framework ExternalAccessory -weak_framework iAd -weak_framework ImageIO -weak_framework MediaToolbox -weak_framework MobileCoreServices -weak_framework NewsstandKit -framework OpenAL -weak_framework QuickLook -weak_framework Security -weak_framework Social -weak_framework StoreKit -weak_framework SystemConfiguration -weak_framework Twitter -weak_framework AVFoundation -framework CFNetwork -framework CoreGraphics -weak_framework CoreLocation -weak_framework CoreMedia -framework Foundation -framework FirebaseRemoteConfig -weak_framework GameKit -framework MediaPlayer -weak_framework MessageUI -weak_framework OpenGLES -framework QuartzCore -framework UIKit /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/S3DClient_iOS.a -framework Protobuf /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/Plugins/jpCloudEnvironment_iOS.a /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/Plugins/jpEventQueue_iOS.a -Xlinker -dependency_info -Xlinker /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/Smash_Anarchy.build/Deployment-iphoneos/Smash\ Anarchy.build/Objects-normal/arm64/Smash\ Anarchy_dependency_info.dat -o /Users/henrik/Desktop/iOS_Workspace/SmashAnarchy/Smash_Anarchy_iOS/Smash_Anarchy.build/Deployment-iphoneos/Smash\ Anarchy.build/Objects-normal/arm64/Smash\ Anarchy

error: Invalid bitcode signature
clang: error: linker command failed with exit code 1 (use -v to see invocation)

知道如何摆脱这个错误吗？我的bitcode甚至没有。我已经尝试启用，禁用它，清理派生数据，清理项目，重新启动Xcode，将“仅构建活动架构”设置为YES，然后没有...没有任何帮助......我没有使用pod ...任何想法如何找到这个错误的原因？谢谢！

Answer 1

我认为你必须改变你的默认xcode：只需按照以下步骤操作：

1. 转到偏好。
2. 转到位置。
3. 更改命令行。

---如果它不起作用那么你必须删除DerivedData，如果没有成功则重新安装pod如果存在。

Answer 2

这是我为解决这个问题所做的工作（Xcode 9.0）：

• “将项目更新为推荐设置” - 适用于项目和Cococapods。我在尝试仅针对iOS 8和9进行构建时看到了这一点，所以我认为这与我的旧项目将iOS 7作为部署目标的cocoapods有关。
• 清洁
• 退出Xcode
• 删除构建文件夹
• 删除派生数据

当我重新打开Xcode时，它很好。

Answer 3

试试这个

将方案目标更改为通用iOS设备到真实设备（例如您的iPhone）

它适用于我的情况，但我不知道为什么会这样

我在Xcode 9.0和一些框架（包括自定义代码）