Hi everyone, I'm running an application that uses JAXP libraries, and I get the following error while invoking javax.xml.xpath.XPathFactory.newInstance() : java.lang.RuntimeException: XPathFactory#newInstance() failed to create an XPathFactory for the default object model: http://java.sun.com/jaxp/xpath/dom with the XPathFactoryConfigurationException: javax.xml.xpath.XPathFactoryConfigurationException: No XPathFctory implementation found for the object model: http://java.sun.com/jaxp/xpath/dom I've put in the WAR file the last versions of xercesImpl.jar, xalan.jar and xml-apis.jar. I'm not so good in XML. Where does the problem come from ? Thanks in advance, Mark View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3981391#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...