While deploying my application in JBoss AS 4.0.2 i am getting the following exception.
2006-04-27 14:19:45,925 ERROR [org.apache.commons.digester.Digester] Digester.getParser:
org.xml.sax.SAXNotRecognizedException: Feature: http://apache.org/xml/features/validation/dynamic
at org.apache.crimson.parser.XMLReaderImpl.setFeature(XMLReaderImpl.java:204)
at org.apache.crimson.jaxp.SAXParserImpl.setFeatures(SAXParserImpl.java:137)
at org.apache.crimson.jaxp.SAXParserFactoryImpl.newSAXParser0(SAXParserFactoryImpl.java:101)
at org.apache.crimson.jaxp.SAXParserFactoryImpl.setFeature(SAXParserFactoryImpl.java:140)
at org.apache.commons.digester.parser.XercesParser.configureXerces(XercesParser.java:185)
at org.apache.commons.digester.parser.XercesParser.newSAXParser(XercesParser.java:138)
at org.apache.commons.digester.ParserFeatureSetterFactory.newSAXParser(ParserFeatureSetterFactory.java:73)
at org.apache.commons.digester.Digester.getParser(Digester.java:682)
...................
2006-04-27 14:19:45,925 ERROR [org.apache.myfaces.webapp.StartupServletContextListener] Error initializing ServletContext
java.lang.NullPointerException
at org.apache.commons.digester.Digester.getXMLReader(Digester.java:891)
at org.apache.commons.digester.Digester.parse(Digester.java:1572)
at org.apache.myfaces.config.impl.digester.DigesterFacesConfigUnmarshallerImpl.getFacesConfig(DigesterFacesConfigUnmarshallerImpl.java:183)
at org.apache.myfaces.config.FacesConfigurator.feedStandardConfig(FacesConfigurator.java:141)
at org.apache.myfaces.config.FacesConfigurator.configure(FacesConfigurator.java:115)
