om/en/java/javase/11/docs/api/java.base/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang" class="externalLink">IllegalArgumentException</a></code> - if the implementation class of this <a href="../event/FacesEvent.html" title="class in jakarta.faces.event"><code>FacesEvent</code></a> is not supported by this
 component</dd>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/NullPointerException.html?is-external=true" titl