无法在Visual Studio中为存储库安装GitHub Extension

Question

1. 从microsoft visual studio网站（https://visualstudio.github.com/）下载扩展文件（GitHub.VisualStudio.vsix）文件
2. 使用Visual Studio是VS2013
3. 安装时出现问题，说“无法为提供的签名算法创建SignatureDescription”



安装日志如下：

4/16/2016 12:18:52 PM - Microsoft VSIX Installer
4/16/2016 12:18:52 PM - -------------------------------------------
4/16/2016 12:18:52 PM - Initializing Install...
4/16/2016 12:18:53 PM - Extension Details...
4/16/2016 12:18:53 PM - 	Identifier      : c3d3dc68-c977-411f-b3e8-03b0dccf7dfc
4/16/2016 12:18:53 PM - 	Name            : GitHub Extension for Visual Studio
4/16/2016 12:18:53 PM - 	Author          : GitHub, Inc
4/16/2016 12:18:53 PM - 	Version         : 1.0.18.2
4/16/2016 12:18:53 PM - 	Description     : A Visual Studio Extension that brings the GitHub Flow into Visual Studio.
4/16/2016 12:18:53 PM - 	Locale          : en-US
4/16/2016 12:18:53 PM - 	MoreInfoURL     : https://visualstudio.github.com/
4/16/2016 12:18:53 PM - 	InstalledByMSI  : False
4/16/2016 12:18:53 PM - 	SupportedFrameworkVersionRange : [4.5,)
4/16/2016 12:18:53 PM - 
4/16/2016 12:18:53 PM - System.Security.Cryptography.CryptographicException: SignatureDescription could not be created for the signature algorithm supplied.
   at System.Security.Cryptography.Xml.SignedXml.CheckSignedInfo(AsymmetricAlgorithm key)
   at System.Security.Cryptography.Xml.SignedXml.CheckSignature(AsymmetricAlgorithm key)
   at System.Security.Cryptography.Xml.SignedXml.CheckSignature(X509Certificate2 certificate, Boolean verifySignatureOnly)
   at MS.Internal.IO.Packaging.XmlDigitalSignatureProcessor.Verify(X509Certificate2 signer)
   at System.IO.Packaging.PackageDigitalSignature.Verify(X509Certificate signingCertificate)
   at System.IO.Packaging.PackageDigitalSignature.Verify()
   at Microsoft.VisualStudio.ExtensionManager.InstallableExtensionImpl.GetSignatureState(ZipPackage vsixPackage)
   at Microsoft.VisualStudio.ExtensionManager.InstallableExtensionImpl.get_SignatureState()
   at VSIXInstaller.App.LogExtensionDetails(IExtension extension)
   at VSIXInstaller.App.InitializeInstall()
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()

Answer 1

我在使用Visual Studio 2013时遇到了同样的问题。显然这个扩展需要 Visual Studio 2015或更新版：

您可以在项目的GitHub README.md上的page文件中找到其他详细信息：

  

Visual Studio的GitHub扩展在 Visual Studio 2015 中提供GitHub集成。