mac电脑升级到10.15.7含有支付宝SDK的组件更新报错：AlipaySDK.framework/AlipaySDK for architecture arm64

mac电脑操作系统版本：10.15.7；xcode版本：12.1。
报错信息是：Ld /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/Binary/App normal arm64。

BITPaylibraryManager.podspec配置文件：

# Be sure to run `pod lib lint BITPaylibraryManager.podspec' to ensure this is a
# valid spec before submitting.
#
# Any lines starting with a # are optional, but their use is encouraged
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
#

Pod::Spec.new do |s|
  s.name             = 'BGPaylibraryManager'
  s.version          = '0.0.4'
  s.summary          = 'BGPaylibraryManager.'

# This description is used to generate tags and improve search results.
#   * Think: What does it do? Why did you write it? What is the focus?
#   * Try to keep it short, snappy and to the point.
#   * Write the description between the DESC delimiters below.
#   * Finally, don't worry about the indent, CocoaPods strips it!

  s.description      = <<-DESC
TODO: Add long description of the pod here.
                       DESC

  s.homepage         = 'http://www.baidu.com/'
  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
  s.license          = { :type => 'MIT', :file => 'LICENSE' }
  s.author           = { 'jiaguoshang' => '[e-mail]' }
  s.source           = { :git => 'http://192.168.1.123:8686/iOSTeam/BGPaylibraryManager.git', :tag => s.version.to_s }
  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'

  s.ios.deployment_target = '9.0'

   s.source_files  = 'BITPaylibraryManager/weChat/*.{h,m}'
   s.subspec 'weChat' do |weChat|
   weChat.source_files = 'BITPaylibraryManager/weChat/*.{h,m}'
   weChat.vendored_libraries = 'BITPaylibraryManager/weChat/libWeChatSDK.a'
   weChat.libraries = 'stdc++','z','sqlite3'
   weChat.frameworks = 'UIKit','Foundation','CoreMotion','CoreTelephony','SystemConfiguration'
#weChat.dependency 'UMengUShare', '~> 6.4.8'
   end

   s.subspec 'aliPay' do |aliPay|
   aliPay.resource = 'BITPaylibraryManager/aliPay/Assets/AlipaySDK.bundle'
   aliPay.libraries = 'stdc++','z','sqlite3'
   aliPay.vendored_frameworks = 'BITPaylibraryManager/aliPay/Frameworks/AlipaySDK.framework'
   aliPay.frameworks = 'UIKit', 'Foundation','CoreMotion','CoreTelephony','SystemConfiguration','WebKit'
   end
   
   #s.subspec 'llPay' do |llPay|
   #llPay.resource = 'BITPaylibraryManager/llPay/Assets/walletResources.bundle'
   #llPay.vendored_libraries = 'BITPaylibraryManager/llPay/Frameworks/libPaySdkColor.a'
   #llPay.source_files = 'BITPaylibraryManager/llPay/LLPayClass/*.{h}'
   #llPay.libraries = 'stdc++','z','sqlite3'
   #llPay.frameworks = 'UIKit', 'Foundation','CoreMotion','CoreTelephony','SystemConfiguration'
   #end


  # s.resource_bundles = {
  #    'YXRequestManager' => ['BITPaylibraryManager/Classes/*.xcassets']
  # }

  # s.public_header_files = 'Pod/Classes/**/*.h'
   s.frameworks = 'UIKit', 'Foundation'
 #  s.dependency 'YXFDCategories'
 #  s.dependency 'AFNetworking', '3.1.0'
 #  s.dependency 'TMCache'
#s.dependency 'UMengUShare', '6.4.8'
end

私有库上传语句：pod spec lint BGPaylibraryManager.podspec --sources='http://192.168.1.123:8686/iOSTeam/BinGoSpec.git,https://github.com/CocoaPods/Specs.git' --verbose --use-libraries。

具体的报错详细信息是：

Ld /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/Binary/App normal arm64 (in target 'App' from project 'App')
        cd /var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/CocoaPods-Lint-20201016-9510-zubdz8-BGPaylibraryManager
        /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -target arm64-apple-ios9.0-simulator -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.0.sdk -L/Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Products/Release-iphonesimulator -F/Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Products/Release-iphonesimulator -F/var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/CocoaPods-Lint-20201016-9510-zubdz8-BGPaylibraryManager/Pods/BGPaylibraryManager/BITPaylibraryManager/aliPay/Frameworks -filelist /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/App.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -dead_strip -Xlinker -object_path_lto -Xlinker /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/App_lto.o -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -ObjC -lsqlite3 -lstdc++ -lz -framework AlipaySDK -framework CoreMotion -framework CoreTelephony -framework Foundation -framework SystemConfiguration -framework UIKit -framework WebKit -Xlinker -sectcreate -Xlinker __TEXT -Xlinker __entitlements -Xlinker /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/App.app-Simulated.xcent -framework Foundation -lPods-App -Xlinker -dependency_info -Xlinker /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/App_dependency_info.dat -o /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/Binary/App
    ld: building for iOS Simulator, but linking in object file built for iOS, file '/var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/CocoaPods-Lint-20201016-9510-zubdz8-BGPaylibraryManager/Pods/BGPaylibraryManager/BITPaylibraryManager/aliPay/Frameworks/AlipaySDK.framework/AlipaySDK' for architecture arm64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)

    ** BUILD FAILED **


    The following build commands failed:
      Ld /Users/jiaguoshang/Library/Developer/Xcode/DerivedData/App-dnbdiysclikvtjfimthjcakszzcl/Build/Intermediates.noindex/App.build/Release-iphonesimulator/App.build/Objects-normal/arm64/Binary/App normal arm64
    (1 failure)
   Testing with `xcodebuild`.
 -> BGPaylibraryManager (0.0.4)
    - ERROR | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild: Returned an unsuccessful exit code.
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  note: Using new build system
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  note: Building targets in parallel
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  note: Using codesigning identity override: -
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  note: Planning build
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  note: Constructing build description
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  warning: Skipping code signing because the target does not have an Info.plist file and one is not being generated automatically. (in target 'App' from project 'App')
    - NOTE  | [BGPaylibraryManager/weChat,BGPaylibraryManager/aliPay] xcodebuild:  clang: error: linker command failed with exit code 1 (use -v to see invocation)

Analyzed 1 podspec.

[!] The spec did not pass validation, due to 1 error.

包含支付宝SDK的工程能编译运行，但是采用Edit Scheme ->Run->Info->Build Configuration->Release配置时不能运行模拟器，可以运行真机。采用Edit Scheme ->Run->Info->Build Configuration->Debug配置时能运行真机和模拟器。
问题分析：

arm64：iPhone6s | iphone6s plus｜iPhone6｜ iPhone6 plus｜iPhone5S | iPad Air｜ iPad mini2(iPad mini with Retina Display)
armv7s：iPhone5｜iPhone5C｜iPad4(iPad with Retina Display)
armv7：iPhone4｜iPhone4S｜iPad｜iPad2｜iPad3(The New iPad)｜iPad mini｜iPod Touch 3G｜iPod Touch4

i386是针对intel通用微处理器32位处理器
x86_64是针对x86架构的64位处理器

模拟器32位处理器测试需要i386架构，
模拟器64位处理器测试需要x86_64架构，
真机32位处理器需要armv7,或者armv7s架构，
真机64位处理器需要arm64架构。

问题分析：mac电脑10.15.7操作系统和xcode12.0.1版本全面抛弃对arm64的Release-iphonesimulator模拟器支持。而支付宝SDK还兼容arm64。
解决方案：
在BITPaylibraryManager.podspec配置文件中增加：s.pod_target_xcconfig = { 'VALID_ARCHS' => 'x86_64 armv7 armv7s arm64' }。

本文地址：https://blog.csdn.net/jia12216/article/details/109357503