title: Error on installing "Microsoft ASP.NET Identity Core 2.2.0"
body: <p>I get following error when i try to install Microsoft ASP.NET Identity Core 2.2.0 package:</p>
  
  <p>Install failed Rolling back
  Could not install package 'Microsoft.AspNet.Identity.Core 2.1.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.0', 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.</p>
  
  <p>I have tried same installation manually through "Manage Nuget Package". and i have even checked which .net version i am using. its 4.5.  </p>