无法找到“Microsoft.AspNetCore.Identity”软件包的版本“2.0.0” [英] Unable to find version '2.0.0' of package 'Microsoft.AspNetCore.Identity'

问题描述

我在Windows 7 x64上运行VS2017 v15.3。 我似乎在安装nuget core 2.0 pkgs时遇到了问题。 我试图在不同的应用程序中安装各种asp.net core 2.0 pkgs并且我一直得到以下错误：

I'm running VS2017 v15.3 on Windows 7 x64.  I seem to have a problem installing nuget core 2.0 pkgs.  I've tried to install various asp.net core 2.0 pkgs in different applications and I keep getting the following err:

Install-Package：无法找到版本'2.0.0'的软件包'Microsoft.AspNetCore.Identity'。

在行：1 char：1

+ Install-Package Microsoft.AspNetCore。身份-Version 2.0.0
$
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          ：未指定：（:) [Install-Package]，例外情况

    + FullyQualifiedErrorId：NuGetCmdletUnhandledException，NuGet.PackageManagement.PowerShellCmdlets.Inst


   allPackageCommand

Install-Package : Unable to find version '2.0.0' of package 'Microsoft.AspNetCore.Identity'.
At line:1 char:1
+ Install-Package Microsoft.AspNetCore.Identity -Version 2.0.0
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
    + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.Inst
   allPackageCommand

你可以用几乎任何aspnet核心pkg替换Microsoft.AspNetCcore.Identity并获得相同的错误。

You can substitute Microsoft.AspNetCcore.Identity w virtually any aspnet core pkg and get the same error.

如果我浏览并搜索pkg，则仅出现v1.1.2。 关于框说我正在运行VS2017 v15.3.3并且我最近使用VS安装进行了修复。

If I browse and search for the pkg only v1.1.2 comes up.  The about box says I'm running VS2017 v15.3.3 and I recent ran a repair using the VS installation.

我目前正在开发的项目是AspNetCore 2.0库，但是我无论项目如何，似乎都会得到相同的错误。

The project I'm currently working on is an AspNetCore 2.0 library, but I seem to get the same error regardless of the project.

推荐答案

您好YahooAlex，

Hi YahooAlex,

感谢您在此处发帖。

>>> 无法找到版本'2.0.0'包"Microsoft.AspNetCore.Identity"  

>>>Unable to find version '2.0.0' of package 'Microsoft.AspNetCore.Identity' 

您使用的nuget包源是什么？是默认来源nuget.org" https：//api.nuget.org/v3/index.json"？检查来自：工具 - >选项 - > Nuget数据包管理器 - >包源。

What`s the nuget package source you are using? Is the default source nuget.org "https://api.nuget.org/v3/index.json"? Check it from: Tools -> Option->Nuget Packet Manager ->Package source.

此外，d oes此问题发生在新的创建公共项目（等库）？

Besides, does this issue happen on a new create common project(etc. library)?

作为一种解决方法，我建议你可以从
nuget.org ，然后设置您自己的本地Feed，从本地Feed添加这些包，检查它是否适合您。

As a workaround, I suggest that you can download those package from nuget.org, then set your own local feed, add those package from local feed, check if it works for you.

https://docs.microsoft.com/en-us/nuget/hosting- package / local-feeds

希望这会有所帮助。

这篇关于无法找到“Microsoft.AspNetCore.Identity”软件包的版本“2.0.0”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！