Xcode 7错误。建造时缺少所需的建筑物

Question

当我尝试构建项目时，我收到以下错误（见下文）

一些信息

IOS7目标

升级到xcode 7.但我确实遇到了xcode 6中的问题

BaseSdk IOS9

已安装Pod。但由于我的项目针对的是IOS7，我无法使用use_frameworks

代码适用于我的同事机器

ld: warning: ignoring file /Users/jvk/Code/*****/Security.framework/Security, missing required architecture x86_64 in file /Users/jvk/Code/****/Security.framework/Security (3 slices)
Undefined symbols for architecture x86_64:
  "_SecCertificateCopyData", referenced from:
      _AFCertificateTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecCertificateCreateWithData", referenced from:
      +[FABCertificatePinner createCertificationWithData:length:] in Fabric(FABCertificatePinner.o)
      _AFPublicKeyForCertificate in libPods.a(AFSecurityPolicy.o)
      -[AFSecurityPolicy evaluateServerTrust:forDomain:] in libPods.a(AFSecurityPolicy.o)
      _FABCertificateWithData in Fabric(FABCerts.o)
  "_SecPolicyCreateBasicX509", referenced from:
      _AFPublicKeyForCertificate in libPods.a(AFSecurityPolicy.o)
      -[AFSecurityPolicy evaluateServerTrust:forDomain:] in libPods.a(AFSecurityPolicy.o)
      _AFPublicKeyTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecPolicyCreateSSL", referenced from:
      -[AFSecurityPolicy evaluateServerTrust:forDomain:] in libPods.a(AFSecurityPolicy.o)
  "_SecTrustCopyPublicKey", referenced from:
      _AFPublicKeyForCertificate in libPods.a(AFSecurityPolicy.o)
      _AFPublicKeyTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecTrustCreateWithCertificates", referenced from:
      _AFPublicKeyForCertificate in libPods.a(AFSecurityPolicy.o)
      _AFPublicKeyTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecTrustEvaluate", referenced from:
      -[FABCertificatePinner evaluateTrust:result:] in Fabric(FABCertificatePinner.o)
      _AFPublicKeyForCertificate in libPods.a(AFSecurityPolicy.o)
      _AFServerTrustIsValid in libPods.a(AFSecurityPolicy.o)
      _AFPublicKeyTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecTrustGetCertificateAtIndex", referenced from:
      _AFCertificateTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
      _AFPublicKeyTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecTrustGetCertificateCount", referenced from:
      _AFCertificateTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
      _AFPublicKeyTrustChainForServerTrust in libPods.a(AFSecurityPolicy.o)
  "_SecTrustSetAnchorCertificates", referenced from:
      -[FABCertificatePinner evaluateTrust:result:] in Fabric(FABCertificatePinner.o)
      -[AFSecurityPolicy evaluateServerTrust:forDomain:] in libPods.a(AFSecurityPolicy.o)
  "_SecTrustSetAnchorCertificatesOnly", referenced from:
      -[FABCertificatePinner evaluateTrust:result:] in Fabric(FABCertificatePinner.o)
  "_SecTrustSetPolicies", referenced from:
      -[AFSecurityPolicy evaluateServerTrust:forDomain:] in libPods.a(AFSecurityPolicy.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

我曾尝试通过拖动行李箱图标来迁移到Fabric。在无法工作之后，我沿着Cocoapods路线更新Crashlytics并将Fabric添加到我的应用程序中。我在这里得到了同样的错误信息。

原来，当我尝试将Fabric拖过时，我保留了单选按钮，将所有项目复制到本地选中 - 当你这样做时，它也复制了一个本地Security.framework文件。这个版本的Security.framework被我的目标引用，这显然导致了这个问题，因为它们发生冲突，产生的错误就好像它根本没有被引用一样。

当我从Linked Frameworks and Libraries中移除此内容并将其从项目中删除并移至废纸篓，然后正确地重新添加Security.framework时，此错误就消失了。

Answer 2

将Security.framework添加到User中的目标并构建

Answer 3

尝试添加x86_64作为构建的体系结构，并将其设置为始终为所有体系结构构建。