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Trying to Add New Scaffolded Item(尝试添加新的脚手架项目)

转载 作者:bug小助手 更新时间:2023-10-24 20:12:57 26 4
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I am using Visual Studio 2022 and creating new Asp.net Core MVC application using dotnet Core 6.0 framework and following nuget packages:

我正在使用Visual Studio 2022,并使用DotNet Core 6.0框架和以下Nuget包创建新的ASP.NET Core MVC应用程序:



  1. Microsoft.EntityFrameworkCore.Design 6.0

  2. Microsoft.EntityFrameworkCore.SqlServer 6.0
    but adding new scaffolded item following error message is showing:


There was an error running the selected code generator: 'Package restore failed. Rolling back package changes for 'MvcMovie'.'

运行所选代码生成器时出错:“包还原失败。正在回滚对‘MvcMovie’的包更改。”


enter image description here


I have tried to change the versions of dotnet core and nuget packages but nothing happened.

我曾尝试更改DotNet core和Nuget包的版本,但什么都没有发生。


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There was an error running the selected code generator: 'Package
restore failed. Rolling back package changes for 'MvcMovie'.'



I add packages 6.0.0 and reproduce your problem, then I try to replace the packages like below(dotnet Core 6.0 framework), then it works, you can have a try:

我添加了包6.0.0并重现了您的问题,然后尝试替换如下所示的包(DotNet Core 6.0框架),然后它起作用了,您可以试一试:


Microsoft.EntityFrameworkCore.Design 6.0.21
Microsoft.EntityFrameworkCore.SqlServer 6.0.21
Microsoft.VisualStudio.Web.CodeGeneration.Design 6.0.16

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