xcode打包签名访问失败errSecInternalComponent

xcode打包签名访问失败errSecInternalComponent

错误信息

/Users/xxxx/Library/Developer/Xcode/DerivedData/Unity-iPhone-bzwyypshqjwshtbpohwldjmqkstx/index/ArchiveIntermediates/Unity-iPhone/IntermediateBuildFilesPath/UninstalledProducts/iphoneos/NotificationService.appex: errSecInternalComponent

原因

钥匙串没有授权, 访问签名失败, 参见 

解决方案 

编译前解锁钥匙串

security unlock-keychain login.keychain

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