title: Visual Studio 2013 button to add a View is disabled
body: <p>After creating a few views, the <b>AddView>Add button became disabled</b> and I can't add views anymore. 
  Does anyone have a hint about that?</p>
  
  <p><img src="https://i.stack.imgur.com/4Ixa3.png" alt="enter image description here"></p>
  
  <p><strong>EDIT</strong></p>
  
  <p>I can add views using the <i>Add New Item</i> command and selecting <i>Views</i>, but it's nonsense to me.</p>