title: Fidelity warning Rendering Issue
body: <p>I have faced a problem when creating project in Android Studio 2.2</p>
  
  <p>When trying to create xml layout, I get following warning:</p>
  
  <p><a href="https://i.stack.imgur.com/nCjVX.png" rel="noreferrer"><img src="https://i.stack.imgur.com/nCjVX.png" alt="enter image description here"></a></p>
  
  <p>When click to Show, I get the following error</p>
  
  <p><a href="https://i.stack.imgur.com/OnGcT.png" rel="noreferrer"><img src="https://i.stack.imgur.com/OnGcT.png" alt="enter image description here"></a></p>
  
  <p>How can I fix this?</p>