如果您查看项目中的依赖项，您可能会看到有关正在使用 .NETFramework 还原的包并且可能不兼容的警告.

If you look at your dependencies in the project, you'll likely see a warning about the package being restored using .NETFramework and possibly not being compatible.

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您的项目是 .NET Core，因此您可能需要安装 Powershell Core.

Your project is .NET core, so you might need to install Powershell Core instead.

• https://docs.microsoft.com/en-us/powershell/scripting/install/installing-powershell-core-on-windows?view=powershell-6

或者，切换到 .net 框架解决方案，它会起作用.

Alternatively, switch to a .net framework solution and it will work.