hdiv configuration

Question

If any one have integrated hdiv 2.0.4 for security integrity with struts 2.0.11, then please help me out on the configurations. I have integrated and configured it successfully and I am able to deployed successfully on my tomcat6.

Now, I am able to bring up the welcome/login page of my web-app. When I enter the login info, the action is called and after which I get null pointer exceptions. Pls, help me out to eliminate these exceptions.

Nov 14, 2012 5:49:03 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet default threw exception java.lang.NullPointerException at org.hdiv.util.RequestUtilsHDIV.composeURL(RequestUtilsHDIV.java:108) at org.hdiv.util.RequestUtilsHDIV.addHDIVParameterIfNecessary(RequestUtilsHDIV.java:59) at org.hdiv.dispatcher.HDIVServletRedirectResult.doExecute(HDIVServletRedirectResult.java:122) at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178) at org.hdiv.dispatcher.HDIVServletActionRedirectResult.execute(HDIVServletActionRedirectResult.java:200) at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:

Answer 1

It seems that the request is not processed by HDIV's filter. All request must be processed by HDIV's filter before to use it in the view layer.