Thanks for ur reply Genman I have put the tree-service.xml in /deploy dir of ALL configuration now its gives a new error Error creating MBeanProxy: jboss.cache:service=TreeCache at org.jboss.mx.util.MBeanProxyExt.init(MBeanProxyExt.java:415) at org.jboss.mx.util.MBeanProxyExt.(MBeanProxyExt.java:99) at org.jboss.mx.util.MBeanProxyExt.create(MBeanProxyExt.java:394) at org.jboss.mx.util.MBeanProxyExt.create(MBeanProxyExt.java:349) at org.jboss.mx.util.MBeanProxyExt.create(MBeanProxyExt.java:324) at com.niit.assedere.init.core.HelloWorldWeb2Servlet.service(HelloWorldWeb2Servlet.java:40) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Unknown Source) Caused by: javax.management.InstanceNotFoundException: jboss.cache:service=TreeCache is not registered. at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:523) at org.jboss.mx.server.MBeanServerImpl.getMBeanInfo(MBeanServerImpl.java:666) at org.jboss.mx.util.MBeanProxyExt.init(MBeanProxyExt.java:407) it says that TreeCache is not registered What could be possible error? Any help would be appreciated View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4009190#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...