title: ClassNotFoundException: android.view.View$OnUnhandledKeyEventListener
body: <p>When i start a new project on Android Studio and then i want to see the preview of the "Hello World!", the program don't let me and drops this message.</p>
  
  <p><img src="https://i.stack.imgur.com/ET8YY.jpg" alt="This is the capture of the xml and the preview, that don&#39;t shows the &quot;Hellow World!&quot; message."></p>
  
  <p><img src="https://i.stack.imgur.com/NUgGn.jpg" alt="Message Errors"></p>
  
  <p><img src="https://i.stack.imgur.com/AHeDL.jpg" alt="My Android Studio version"></p>
  
  <p>The project that i create uses a API 15 Android 4.0.3 IceCreamSandwich as a minimun SDK level.</p>