Fragment Instantiation Error (...for no good reason)
<p>I'm using the V4 compat lib to use fragments. I have a Fragment that a <strong>top level class with a public, empty constructor</strong>, yet still, every once in a while, my app crashes, with this in the stacktrace:</p>

<blockquote>
  <p>android.support.v4.app.Fragment$InstantiationException: Unable to
  instantiate fragment com.myapp.view.flows.fragment.MyFragment: make
  sure class name exists, is public, and has an empty constructor that
  is public</p>
</blockquote>
