/src/main/java/org/htmlunit/html/AbstractDomNodeList.java
nodeList_ = new WeakReference<>( null) ;
nodeList_ = new WeakReference<> ( nodeList ) ;
} private static final class DomHtmlAttributeChangeListenerImpl implements DomChangeListener, HtmlAttributeChangeListener { private final transient WeakReference<AbstractDomNodeList<?>> nodeList_; DomHtmlAttributeChangeListenerImpl(final AbstractDomNodeList<?> nodeList) { super(); <extra_id_0> } @Override public void nodeAdded(final DomChangeEvent event) { clearCache(); } @Override