规格未通过验证，CocoaPod产生棉绒错误

Question

我正在通过创建CocoaPods来构建Touch Framework.

它的名称仅为Elias，仅供参考，我从一个简单的教程开始，但是由于一堆棉绒错误，我没有转发我的过程。文件方案如下所示，我很想描述Service.swift.中的内容

这是转储类。

class Service{

    private init() {

    }


    public static func doSomething() -> String {
        return "***"
    }


}

并且我将我的项目标记为1.0.0

这是.podspec文件

Pod::Spec.new do |s|

  s.name         = "Elias"
  s.version      = "1.0.0"
  s.summary      = "The little description"

  s.description  = "Simple description string it is bla bla"
  s.homepage     = "https://gitlab.com/mycurrentaddress/elias"

  s.license      = "MIT"

  s.author             = { "mycurrentaddress" => "mymail@address" }
  s.platform     = :ios, "12.0"

  s.source       = { :git => "https://gitlab.com/currentaddress/elias.git", :tag => "1.0.0" }

  s.source_files  = "Elias/**/*"

end

当我进行pod spec lint检查时，已产生如下所示的错误。

-> Elias (1.0.0)
    - WARN  | summary: The summary is not meaningful.
    - WARN  | description: The description is shorter than the summary.
    - WARN  | [iOS] license: Unable to find a license file
    - WARN  | [iOS] swift: The validator used Swift `4.0` by default because no Swift version was specified. To specify a Swift version during validation, add the `swift_versions` attribute in your podspec. Note that usage of a `.swift-version` file is now deprecated.
    - ERROR | [iOS] xcodebuild: Returned an unsuccessful exit code. You can use `--verbose` for more information.
    - NOTE  | xcodebuild:  note: Using new build system
    - NOTE  | [iOS] xcodebuild:  note: Planning build
    - NOTE  | [iOS] xcodebuild:  note: Constructing build description
    - NOTE  | [iOS] xcodebuild:  error: Multiple commands produce 'mypath/Xcode/DerivedData/App-ddfwkgthjshbdqdbsavzaymtdyeo/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist':
    - NOTE  | [iOS] 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  | [iOS] xcodebuild:  warning: duplicate output file 'mypath/Xcode/DerivedData/App-ddfwkgthjshbdqdbsavzaymtdyeo/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist' on task: ProcessInfoPlistFile mypath/Xcode/DerivedData/App-ddfwkgthjshbdqdbsavzaymtdyeo/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist Target Support Files/Elias/Elias-Info.plist (in target 'Elias' from project 'Pods')

[当我使用--verbose时，它会生成此输出。

** CLEAN SUCCEEDED **

    note: Using new build system
    note: Planning build
    note: Constructing build description
    Build system information
    error: Multiple commands produce 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist':
    1) Target 'Elias' (project 'Pods') has copy command from '/var/folders/x6/0rn_y5_d1fj3dp4zc99csdb00000gq/T/CocoaPods-Lint-20191024-93856-9tjcsz-Elias/Pods/Elias/Elias/Info.plist' to 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist'
    2) Target 'Elias' (project 'Pods') has process command with output 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist'

    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')
    warning: duplicate output file 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist' on task: ProcessInfoPlistFile mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist /var/folders/x6/0rn_y5_d1fj3dp4zc99csdb00000gq/T/CocoaPods-Lint-20191024-93856-9tjcsz-Elias/Pods/Target Support Files/Elias/Elias-Info.plist (in target 'Elias' from project 'Pods')
    ** BUILD FAILED **

   Testing with `xcodebuild`. 
 -> Elias (1.0.0)
    - WARN  | summary: The summary is not meaningful.
    - WARN  | description: The description is shorter than the summary.
    - WARN  | [iOS] license: Unable to find a license file
    - WARN  | [iOS] swift: The validator used Swift `4.0` by default because no Swift version was specified. To specify a Swift version during validation, add the `swift_versions` attribute in your podspec. Note that usage of a `.swift-version` file is now deprecated.
    - ERROR | [iOS] xcodebuild: Returned an unsuccessful exit code.
    - NOTE  | xcodebuild:  note: Using new build system
    - NOTE  | [iOS] xcodebuild:  note: Planning build
    - NOTE  | [iOS] xcodebuild:  note: Constructing build description
    - NOTE  | [iOS] xcodebuild:  error: Multiple commands produce 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist':
    - NOTE  | [iOS] 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  | [iOS] xcodebuild:  warning: duplicate output file 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist' on task: ProcessInfoPlistFile mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist Target Support Files/Elias/Elias-Info.plist (in target 'Elias' from project 'Pods')

错误通常从这一行开始。

error: Multiple commands produce 'mypath/Xcode/DerivedData/App-hdkgocdtxpbmjvejebpnjgvfydfi/Build/Products/Release-iphonesimulator/Elias/Elias.framework/Info.plist'

关于这种情况有什么想法要解决吗？

提前感谢。

编辑：（有用的链接）

Create CocoaPod

Why your podspec is failing

The solutions in here not worked for me

Answer 1

您不应该创建Xcode项目，然后运行pod lib create MyLibrary。

特别是指您的第一个link，它说：

模板将为您的库生成一个Xcode项目

意味着该命令将在单个工作空间中创建两个项目！从同一链接引用：

Pod-在这里放置图书馆的课程

示例-这是生成的演示和测试包

然后您将在/Example目录中打开项目并运行它。