title: The meaning of NoInitialContextException error
body: <p>I am writing a client for my EJB and when trying to execute it, I get the following exception :</p>
  
  <blockquote>
    <p><code>javax.naming.NoInitialContextException</code>: Need to specify class name
    in environment or system property, or as an applet parameter, or in an
    application resource file.</p>
  </blockquote>
  
  <p>I just can't understand what the problem is.</p>