title: Is is possible to use Owin.Security.OpenIdConnect.Server in .NET Framework 4.5
body: <p>While using <code>Owin.Security.OpenIdConnect.Server</code> in 4.5 framework facing the below error :</p>
  
  <blockquote>
    <p>error CS1061: 'IAppBuilder' does not contain a definition for
    'UseOpenIdConnectServer' and no accessible extension method
    'UseOpenIdConnectServer' accepting a first argument of type
    'IAppBuilder' could be found (are you missing a using directive or an
    assembly reference?)`</p>
  </blockquote>
  
  <p>Can anyone suggest a way to overcome this error?</p>