during validation</dd>
<dd><code><a href="../../../jakarta/xml/bind/ValidationException.html" title="class in jakarta.xml.bind">ValidationException</a></code> - If the <a href="../../../jakarta/xml/bind/ValidationEventHandler.html" title="interface in jakarta.xml.bind"><code>ValidationEventHandler</code></a>
     returns false from its <code>handleEvent</code> method or the
     <code>Validator</code> is unable to validate the content tree rooted
     at <code>subrootObj</code></dd>
<dd><code><a href="https