Package Installation Error while creating Xamarin.Forms Shared project
<p>I just started exploring Xamarin for my new application. I use Windows7 machine.<br>
I followed steps mentioned in Xamarin.Forms getting started guide and created my first Xamarin.Forms project but I am getting the package installation error saying that </p>

<blockquote>
  <p>Could not install package Xamarin.Forms 2.0.06482, You are trying to
  install this package into a project that targets .NET Framework
  Version = v4.0</p>
</blockquote>

<p>I have attached screenshot of full error message.</p>

<p><a href="https://i.stack.imgur.com/zI4CG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zI4CG.png" alt="Xamarin Forms Error"></a></p>