ard">
            <h:form>
                <h5 class="mt-0">AJAX</h5>
                <p:commandButton action="#{exceptionHandlerView.throwViewExpiredException}"
                                 ajax="true"
                                 value="Throw ViewExpiredException!" styleClass="mr-2" />
                <p:commandButton action="#{exceptionHandlerView.throwNullPointerException}"
                                 ajax="true"
                                 value="Throw NullPointerException!"/>
       