问NuGet强制安装忽略版本

EN

  Install-Package UnmanagedExports

Installing 'UnmanagedExports 1.2.6'.
Successfully installed 'UnmanagedExports 1.2.6'.
Adding 'UnmanagedExports 1.2.6' to my-project.
Uninstalling 'UnmanagedExports 1.2.6'.
Successfully uninstalled 'UnmanagedExports 1.2.6'.
Install failed. Rolling back...
Install-Package : Could not install

Install-Package : Could not install package 'UnmanagedExports 1.2.6'. You are trying to install this package 
into a project that targets '.NETCore,Version=v4.5.1', 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.


   At line:1 char:2
    +  Install-Package UnmanagedExports 
    +  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       + CategoryInfo          : NotSpecified: (:) [Install-Package], InvalidOperationException
       + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand