Question

我想尝试使用VS 2017社区版的新Blazor平台，但无法安装扩展程序。这是安装插件时生成的日志文件。

我的.net frameowrk是4.7.x，这个扩展需要框架4.6.1，但我相信.net框架是向后兼容的，所以它一定不是问题。

Microsoft VSIX Installer
-------------------------------------------
vsixinstaller.exe version:
15.6.152+ge95e4dd1ce
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Command line parameters:
C:\Program Files (x86)\Microsoft Visual Studio\Installer\resources\app\ServiceHub\Services\Microsoft.VisualStudio.Setup.Service\VSIXInstaller.exe,C:\Users\vicky\Downloads\Microsoft.VisualStudio.BlazorExtension.vsix
-------------------------------------------
Microsoft VSIX Installer
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Initializing Install...
Extension Details...
    Identifier         : Microsoft.VisualStudio.BlazorExtension
    Name               : ASP.NET Core Blazor Language Services
    Author             : Microsoft
    Version            : 15.7.10237
    Description        : Provides Visual Studio support for ASP.NET Core Blazor
    Locale             : en-US
    MoreInfoURL        : 
    InstalledByMSI     : False
    SupportedFrameworkVersionRange : [4.6.1,)

    SignatureState     : ValidSignature
    SignedBy           : Microsoft Corporation
    Certificate Info   : 
        -------------------------------------------------------
        [Subject]       : CN=Microsoft Corporation, OU=OPC, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
        [Issuer]        : CN=Microsoft Code Signing PCA 2010, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
        [Serial Number] : 33000001FC5DB8191027A666C10000000001FC
        [Not Before]    : 05-10-2017 23:56:08
        [Not After]     : 05-10-2018 23:56:08
        [Thumbprint]    : 5E940B33DEAE5945F506ADAB946A997867A40FEF

    Supported Products : 
        Microsoft.VisualStudio.Community
            Version : [15.0.27512,16.0)

    References         : 
    Prerequisites      : 
        -------------------------------------------------------
        Identifier   : Microsoft.VisualStudio.Component.Web
        Name         : ASP.NET and web development tools
        Version      : [15.7.27520.0,16.0)

Signature Details...
    Extension is signed with a valid signature.

Searching for applicable products...
Found installed product - Global Location
Found installed product - Visual Studio Community 2017
VSIXInstaller.NoApplicableSKUsException: This extension is not installable on any currently installed products.
   at VSIXInstaller.App.GetInstallableData(String vsixPath, Boolean isRepairSupported, IEnumerable`1& skuData)
   at VSIXInstaller.App.Initialize(Boolean isRepairSupported)
   at VSIXInstaller.App.Initialize()
   at System.Threading.Tasks.Task`1.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()

Answer 1

我遇到了同样的问题，马丁提出的更新Visual Studio的建议解决了这个问题。如果安装程序找到产品，但版本号不是正确的产品，则会抛出VSIXInstaller.NoApplicableSKUsException。

我将VS更新为15.8.7，并且能够通过Visual Studio安装程序安装扩展。

安装失败的ASP.NET Core Blazor语言服务

1 个答案: