نصب نشد این خطا رو میده اینترنت هم فعال هست
Adding 'NodaTime.NetworkClock 2.0.0' to gkmi.
Uninstalling 'NodaTime.NetworkClock 2.0.0'.
Successfully uninstalled 'NodaTime.NetworkClock 2.0.0'.
Install failed. Rolling back...
Install-Package : Could not install package 'NodaTime.NetworkClock 2.0.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.5', 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:1
+ Install-Package NodaTime.NetworkClock
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Install-Package], InvalidOperationException
+ FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Com mands.InstallPackageCommand