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Asp.net core 无法将Microsoft.AspNetCore.SpaServices.Extensions添加到使用Visual Studio 2019创建的项目模板中_Asp.net Core_Visual Studio 2019 - Fatal编程技术网

Asp.net core 无法将Microsoft.AspNetCore.SpaServices.Extensions添加到使用Visual Studio 2019创建的项目模板中

Asp.net core 无法将Microsoft.AspNetCore.SpaServices.Extensions添加到使用Visual Studio 2019创建的项目模板中,asp.net-core,visual-studio-2019,Asp.net Core,Visual Studio 2019,正在尝试使用ASP.NET core+React+Redux模板在Visual Studio 2019中创建新项目 我是VS2019+ASP.NET新手,只是想让一个基本的模板运行起来,但IDE在错误列表下显示了这一点: Severity Code Description Project File Line Suppression State Error NU1101 Unable to find package Microsoft.AspNetCore.SpaSe

正在尝试使用ASP.NET core+React+Redux模板在Visual Studio 2019中创建新项目

我是VS2019+ASP.NET新手,只是想让一个基本的模板运行起来,但IDE在错误列表下显示了这一点:

Severity    Code    Description Project File    Line    Suppression State
Error   NU1101  Unable to find package Microsoft.AspNetCore.SpaServices.Extensions. No packages exist with this id in source(s): Microsoft Visual Studio Offline Packages   <projectName> <projectPath> 1
但现在我得到了这个错误:

error: Package 'Microsoft.AspNetCore.SpaServices.Extensions' is incompatible with 'all' frameworks in project
IDE的模板不是开箱即用的,我也不能安装模板所需的依赖项,这对我来说似乎非常奇怪。以前有人见过这个问题吗

dotnet add package Microsoft.AspNetCore.SpaServices.Extensions --version 3.1.14
error: Package 'Microsoft.AspNetCore.SpaServices.Extensions' is incompatible with 'all' frameworks in project