le.getMessage()</code></a> method).</dd>
<dd><code>cause</code> - The cause (which is saved for later retrieval by the
      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getCause--" title="class or interface in java.lang"><code>Throwable.getCause()</code></a> method). (A <code>null</code> value is
      permitted, and indicates that the cause is nonexistent or
      unknown.)</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
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