Ios 在Swift中使用Podfile设置Google SSO

我正在尝试设置谷歌SSO

我的播客文件如下所示：

# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'
target 'Recreation-iOS' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!
  # Pods for Google SSO
  pod 'GoogleSignIn'
  # Pods for Recreation-iOS
  target 'Recreation-iOSTests' do
    inherit! :search_paths
    # Pods for testing
  end
  target 'Recreation-iOSUITests' do
    # Pods for testing
  end
end

然后在终端中，我从repo内部运行了pod install，但运行时出现了一个错误：

[!] Oh no, an error occurred.
Search for existing GitHub issues similar to yours:
https://github.com/CocoaPods/CocoaPods/search?q=dlopen%28%2FLibrary%2FRuby%2FGems%2F2.6.0%2Fgems%2Fffi-1.15.0%2Flib%2Fffi_c.bundle%2C+0x0009%29%3A+missing+compatible+arch+in+%2FLibrary%2FRuby%2FGems%2F2.6.0%2Fgems%2Fffi-1.15.0%2Flib%2Fffi_c.bundle+-+%2FLibrary%2FRuby%2FGems%2F2.6.0%2Fgems%2Fffi-1.15.0%2Flib%2Fffi_c.bundle&type=Issues
If none exists, create a ticket, with the template displayed above, on:
https://github.com/CocoaPods/CocoaPods/issues/new
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https://github.com/CocoaPods/CocoaPods/blob/master/CONTRIBUTING.md
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[!] Automatically assigning platform `iOS` with version `14.0` on target `Recreation-iOS` because no platform was specified. Please specify a platform for this target in your Podfile. See `https://guides.cocoapods.org/syntax/podfile.html#platform`

这个错误消息不是描述性的，所以我不知道从这里到哪里去

--

编辑：我尝试了下面的建议，它似乎有效，但我仍然无法将其编译。我现在收到此错误：

linker command failed with exit code 1 (use -v to see invocation)
----------------------------------------
SchemeBuildError: Failed to build the scheme "Recreation-iOS"
linker command failed with exit code 1 (use -v to see invocation)
Build target Recreation-iOS:
warning: Capabilities for Signing & Capabilities may not function correctly because its entitlements use a placeholder team ID. To resolve this, select a development team in the Recreation-iOS editor. (in target 'Recreation-iOS' from project 'Recreation-iOS')
Link Recreation-iOS (arm64):
ld: warning: directory not found for option '-F/Users/mycomputer/Library/Developer/Xcode/DerivedData/Recreation-iOS-dkyyujebjzhwjjayuxvhtjejkuie/Build/Intermediates.noindex/Previews/Recreation-iOS/Products/Debug-iphonesimulator/AppAuth'
ld: warning: directory not found for option '-F/Users/mycomputer/Library/Developer/Xcode/DerivedData/Recreation-iOS-dkyyujebjzhwjjayuxvhtjejkuie/Build/Intermediates.noindex/Previews/Recreation-iOS/Products/Debug-iphonesimulator/GTMAppAuth'
ld: warning: directory not found for option '-F/Users/mycomputer/Library/Developer/Xcode/DerivedData/Recreation-iOS-dkyyujebjzhwjjayuxvhtjejkuie/Build/Intermediates.noindex/Previews/Recreation-iOS/Products/Debug-iphonesimulator/GTMSessionFetcher'
ld: framework not found AppAuth
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Run custom shell script '[CP] Embed Pods Frameworks':
mkdir -p /Users/mycomputer/Library/Developer/Xcode/DerivedData/Recreation-iOS-dkyyujebjzhwjjayuxvhtjejkuie/Build/Intermediates.noindex/Previews/Recreation-iOS/Products/Debug-iphonesimulator/Recreation-iOS.app/Frameworks
/Users/mycomputer/Documents/Git/Recreation-iOS/Pods/Target Support Files/Pods-Recreation-iOS/Pods-Recreation-iOS-frameworks.sh: line 42: source: unbound variable
Command PhaseScriptExecution failed with a nonzero exit code

---

错误消息的第三行有一个链接。在它之后，会出现一个带有搜索字符串的页面：

dlopen（/Library/Ruby/Gems/2.6.0/Gems/ffi-1.15.0/lib/ffi_c.bundle，0x0009）：在/Library/Ruby/Gems/2.6.0/Gems/ffi-1.15.0/lib/ffi_c.bundle-/Library/Ruby/Gems/2.6.0/Gems/ffi-1.15.0/lib/ffi_c.bundle中缺少兼容的arch

通过谷歌搜索“missing compatible arch”和“2.6.0”，我找到了这个答案（）：

---

这能解决问题吗@jnpdx哇是的--谢谢--你是如何发现这是问题的？我编辑了我的原始帖子，因为我在运行这些命令后遇到了错误。我对你的原始问题有了答案，但现在它看起来是一个全新的问题。如果你愿意，我可以删除我的答案。不用担心——我接受了你的回答——对不起，我对斯威夫特完全陌生，所以我很难理解什么是相关的。我创建了一个新帖子：

sudo arch -x86_64 gem install ffi

Then

arch -x86_64 pod install