/src/main/java/org/htmlunit/html/xpath/XPathAdapter.java
final ErrorListener el = xpathContext.popCurrentNodeAndExpression( ) ;
final ErrorListener el = xpathContext.getErrorListener ( ) ;
XObject xobj = null; try { xobj = mainExp_.execute(xpathContext); } catch (final TransformerException te) { te.setLocator(mainExp_); <extra_id_0> if (null != el) { el.error(te); } else { throw te; }