Command CodeSign failed with a nonzero exit code

CodeSign /Users/swae/Library/Developer/Xcode/DerivedData/MobileAutomation-dacujukpfzfhafbmfmesuiyfmlrg/Build/Products/Debug-iphoneos/MobileAutomationUITests-Runner.app/PlugIns/MobileAutomationUITests.xctest/Frameworks/TesseractOCR.framework (in target 'MobileAutomationUITests' from project 'MobileAutomation')
    cd /Users/swae/Documents/Github/MobileAutomation/MobileAutomation
    export CODESIGN_ALLOCATE=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/codesign_allocate
    
Signing Identity:     "Apple Development: Xiaoyuan Yang (29H47J82NP)"
Provisioning Profile: "iOS Team Provisioning Profile: *"
                      (bcca1c8c-5f4b-4077-9dba-870c9a69f351)

    /usr/bin/codesign --force --sign 7BB1896DCDD3C48C1DFDD5BDCA49B0A47DAB5253 --timestamp=none --preserve-metadata=identifier,entitlements,flags /Users/swae/Library/Developer/Xcode/DerivedData/MobileAutomation-dacujukpfzfhafbmfmesuiyfmlrg/Build/Products/Debug-iphoneos/MobileAutomationUITests-Runner.app/PlugIns/MobileAutomationUITests.xctest/Frameworks/TesseractOCR.framework

/Users/swae/Library/Developer/Xcode/DerivedData/MobileAutomation-dacujukpfzfhafbmfmesuiyfmlrg/Build/Products/Debug-iphoneos/MobileAutomationUITests-Runner.app/PlugIns/MobileAutomationUITests.xctest/Frameworks/TesseractOCR.framework: bundle format is ambiguous (could be app or framework)
Command CodeSign failed with a nonzero exit code

解决方法：
将Xctest target的Build Phases 下面的framework 取消勾选Code sign on copy。

Snip20191116_1.png

因为它已损坏或丢失必要的资源。 请尝试重新安装软件包

2019-11-16 18:47:56.424273+0800 MobileAutomationUITests-Runner[9973:647501] 未能载入软件包“MobileAutomationUITests”，因为它已损坏或丢失必要的资源。 请尝试重新安装软件包。
2019-11-16 18:47:56.424371+0800 MobileAutomationUITests-Runner[9973:647501] (dlopen_preflight(/var/containers/Bundle/Application/E70055A3-4085-42EA-8946-26A38B3080C3/MobileAutomationUITests-Runner.app/PlugIns/MobileAutomationUITests.xctest/MobileAutomationUITests): Library not loaded: @rpath/MobileAutomationLib.framework/MobileAutomationLib
  Referenced from: /var/containers/Bundle/Application/E70055A3-4085-42EA-8946-26A38B3080C3/MobileAutomationUITests-Runner.app/PlugIns/MobileAutomationUITests.xctest/MobileAutomationUITests
  Reason: image not found)

这是问题可能由两种情况引发：

1. 在UITest target中引入的动态库，其本身又依赖其他动态库，所以需要在UITest target的Build Phases中添加Copy framework 并将其依赖的库加入
   参考资料
   2.动态库签名与UITest 签名不一致导致。