I am using nested tags in in my JSP web application. When session expired my application is navigated to login page with message "session expired" . This is working perfectly for all modules that used logic iterate and html tags. But for modules that were used nested tags , i am getting below error.
----------------------------- 500 Internal Server Error java.lang.NullPointerException at org.apache.commons.beanutils.PropertyUtilsBean.getIndexedProperty(PropertyUt ilsBean.java:427) at org.apache.commons.beanutils.PropertyUtilsBean.getIndexedProperty(PropertyUt ilsBean.java:340) at org.apache.commons.beanutils.PropertyUtilsBean.getNestedProperty(PropertyUti lsBean.java:684) at org.apache.commons.beanutils.PropertyUtilsBean.getProperty(PropertyUtilsBean .java:715) at org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:88 4) at org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:811) at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:298) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:493) at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.j ava:804) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:203) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispa tcher.java:765) at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletReq uestDispatcher.java:317) at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandle r.java:790) at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:270) at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:112) at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableRe sourcePooledExecutor.java:186) at java.lang.Thread.run(Unknown Source) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]