小编Moh*_*sen的帖子

每当我想通过 NetFramework 4.8 项目上的 NuGet 将 EFCore 引用更新为版本 3 时，我都会收到此错误。

我确认我的机器上安装了 netcore 3.0 SDK。

Could not install package 'Microsoft.EntityFrameworkCore 3.0.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.8', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author.