title: Class not found exception, when querying from doctrine
body: <p>I am getting this really weird exception when I try to query from Doctrine:</p>
  
  <blockquote>
    <blockquote>
      <p>Class string does not exist</p>
      
      <p>500 Internal Server Error - ReflectionException</p>
    </blockquote>
  </blockquote>
  
  <p>I have no idea what the problem could be. Have you seen anything similar?</p>
  
  <p>I don't even know which details are relevant. I put it all here:</p>
  
  <p><a href="http://paste.ubuntu.com/5709856/" rel="nofollow">Here</a> is the full stack trace  (/mnt/data/Projects/F5 is where the project is located).</p>
  
  <p><a href="http://paste.ubuntu.com/5709874/" rel="nofollow">Here</a> is the definition of fields in class <code>User</code> and <a href="http://paste.ubuntu.com/5709880/" rel="nofollow">here</a> for class <code>Email</code>.</p>