: By your hint, I found there is XML library missing in tomcat, not ... : ** Also please someone kindly put those library in the system requirement/ : wiki FAQ. That save a lot of people and forum resources if all library used : is listed properly (with links) - newly build tomcat server have nothing...
While there are certainly XML libraries out there that can provide alternate implementaions of XPathFactory, there is normally no *need* for any extra XML libraries... : >> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433) : >> Caused by: 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.XPathFactoryConfiguration ... Java 1.5 provides that object model out of the box. a quick google search for the error you encountered turns up several promising links, most notably this post... http://www.psuedoguru.com/roller/page/psuedoblog?entry=failed_to_create_an_xpathfactory ...which indicates... >>> Finally found out that the problem was due to the Tomcat Java 1.4 >>> compatibility libraries. I had recently upgraded to Java 1.5, but >>> forgot to remove them. >>> >>> $TOMCAT_HOME/common/endorsed/xercesImpl.jar >>> $TOMCAT_HOME/common/endorsed/xml-apis.jar With Java 1.5 and a completley clean tomcat install, you shouldn't get this error. -Hoss