try {
Item contextItem = env.getContextItem();
//Bindery bindery = controller.getBindery();
//bindery.openStackFrame();
controller.defineGlobalParameters();
XPathContextMajor context = controller.newXPathContext();
if (contextItem != null) {
if (!staticContext.getUserQueryContext().getRequiredContextItemType().matchesItem(
contextItem, false, env.getConfiguration())) {