When trying to install anything with the Package Manager Console, I get this error:
Install-Package : The schema version of 'Microsoft.Bcl' is incompatible with version 2.0.30625.9003 of NuGet. Please upgrade NuGet to the latest version from
http://go.microsoft.com/fwlink/?LinkId=213942.
At line:1 char:1
+ Install-Package Moment.js
+ ~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Install-Package], InvalidOperationException
+ FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand
I got this error when installing Nuget google calendar API 3.0, in Visual studio 2012. Go to Tools -> Extension and updates -> there under updates you will find Nuget Package Manager. Try to update it. This worked for me.