Problem with web.xml, while migratig application from JBOSS 5.0 to JBOSS5.1

Question

Hi ,
Earlier my application was running fine on JBOSS 5.0 .
In that web.xml was like
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_4.xsd"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_4.xsd"
     id="WebApp_ID" version="2.4">
     <servlet>
          <servlet-name>action</servlet-name>
          <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
          <init-param>
               <param-name>config</param-name>
               <param-value>/WEB-INF/struts-config.xml</param-value>
          </init-param>
          <load-on-startup>1</load-on-startup>
     </servlet>
     <!-- Timer Details -->
     <servlet>
          <servlet-name>perfMonCollector</servlet-name>
          <servlet-class>com.dbag.optimise.performancemonitor.timer.PerfMonitorCollector</servlet-class>
          <load-on-startup>4</load-on-startup>
          <init-param>
               <param-name>cronExpr</param-name>
               <param-value>0 0 0 */1 * ?</param-value>
               <!--<param-value>0 */10 * * * ?</param-value> -->
          </init-param>
     </servlet>
     <servlet>
          <servlet-name>TransAnalysisCollector</servlet-name>
          <servlet-class>com.dbag.optimise.performancemonitor.timer.TransAnalysisCollector</servlet-class>
          <load-on-startup>3</load-on-startup>
          <init-param>
               <param-name>cronExprTransAnalysis</param-name>
               <param-value>*/30 * * * * ?</param-value>
          </init-param>
     </servlet>
     <!-- Timer Details -->
     <!-- PerfMonPoints Cache Generation on Server Startup -->
     <servlet>
          <servlet-name>perfMonGenerator</servlet-name>
          <servlet-class>com.dbag.optimise.performancemonitor.timer.PerfMonPointsGenerator</servlet-class>
          <load-on-startup>2</load-on-startup>
     </servlet>
     <!-- PerfMonPoints Cache Generation on Server Startup -->
     <!-- Standard Action Servlet Mapping -->
     <servlet-mapping>
          <servlet-name>action</servlet-name>
          <url-pattern>*.do</url-pattern>
     </servlet-mapping>
     <!-- The Usual Welcome File List -->
     <welcome-file-list>
          <welcome-file>jsp/index.jsp</welcome-file>
     </welcome-file-list>
But now i have deployed my application on JBOSS 5.1 GA version.
Now its giving exception.
Caused by:
org.xml.sax.SAXException: cvc-complex-type.2.4.a: Invalid content was found starting with element 'init-param'. One of '{"http://java.sun.com/xml/ns/javaee":run-as, "http://java.sun.com/xml/ns/javaee":security-role-ref}' is expected. @ vfsfile:/local/dubeavi/jboss-5.1.0.GA/server/default/deploy/PerformanceMonitoringISE-1.0/WEB-INF/web.xml[28,15]
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$MetaDataErrorHandler.error(SaxJBossXBParser.java:426)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.xs.XMLSchemaValidator.reportSchemaError(Unknown Source)
at org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(Unknown Source)
at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source)
at org.apache.xerces.xinclude.XIncludeHandler.startElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:199)
... 41 more

Answer 1

My new web.xml is like..
<web-app
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
     xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
     id="WebApp_ID"
     version="2.5">
     <servlet>
          <servlet-name>action</servlet-name>
          <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
          <init-param>
               <param-name>config</param-name>
               <param-value>/WEB-INF/struts-config.xml</param-value>
          </init-param>
          <load-on-startup>1</load-on-startup>
     </servlet>