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Posted to users@tomcat.apache.org by Anjib Mulepati <an...@hotmail.com> on 2011/09/19 19:09:23 UTC

Getting continuous error

Hi,

When I run my web application developed using Struts 1.3.8 I am getting 
following error continuously.  I couldn't figure out so please help.

java.lang.StackOverflowError
     at 
org.apache.catalina.connector.Request.doGetSession(Request.java:2282)
     at org.apache.catalina.connector.Request.getSession(Request.java:2074)
     at 
org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
     at 
org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:493)
     at 
org.apache.struts.action.RequestProcessor.processLocale(RequestProcessor.java:622)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:166)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
     at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
     at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
     at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
     at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1078)
     at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:295)
     at 
org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:396)
     at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:347)
     at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:232)
     at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
     at 
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
     at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 


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Re: Getting continuous error

Posted by André Warnier <aw...@ice-sa.com>.
André Warnier wrote:
> Anjib Mulepati wrote:
>> Hi,
>>
>> When I run my web application developed using Struts 1.3.8 I am 
>> getting following error continuously.  I couldn't figure out so please 
>> help.
>>
>> java.lang.StackOverflowError
>>     at 
> 
> Mmmm. I'm not really a java specialist, but could this mean that the 
> stack is overflowing ?
> 
> I would also think that in order for someone here to even start trying 
> to help you, a few more details about your environment may be helpful, like
> - Tomcat version
> - Java version
> - OS version
> - the command-line parameters of the command which is starting Tomcat
> (the java options)
> 
> ---------------------------------------------------------------------

I would add, having a quick look at the log messages, that it looks very much like 
something is looping and calling itself recursively.
Which is usually a good recipe to get a stack overflow.


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Re: Getting continuous error

Posted by André Warnier <aw...@ice-sa.com>.
Anjib Mulepati wrote:
> Hi,
> 
> When I run my web application developed using Struts 1.3.8 I am getting 
> following error continuously.  I couldn't figure out so please help.
> 
> java.lang.StackOverflowError
>     at 

Mmmm. I'm not really a java specialist, but could this mean that the stack is overflowing ?

I would also think that in order for someone here to even start trying to help you, a few 
more details about your environment may be helpful, like
- Tomcat version
- Java version
- OS version
- the command-line parameters of the command which is starting Tomcat
(the java options)

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Re: Getting continuous error

Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Anjib,

On 9/19/2011 1:09 PM, Anjib Mulepati wrote:
> When I run my web application developed using Struts 1.3.8 I am
> getting following error continuously.  I couldn't figure out so
> please help.
> 
> java.lang.StackOverflowError at 
> org.apache.catalina.connector.Request.doGetSession(Request.java:2282)
>
> 
at org.apache.catalina.connector.Request.getSession(Request.java:2074)
> at 
> org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
>
>  at 
> javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)
>
>  at 
> org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)
>
>
> 
[lots more that look like this]
> 
> at 
> org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:493)
>
>  at 
> org.apache.struts.action.RequestProcessor.processLocale(RequestProcessor.java:622)

Okay,
> 
so Struts is trying to get a saved Locale from the session, so
it calls request.getSession which ends up with a big problem.

There are several things that could be happening:

1. There is a self-call in ApplicationHttpRequest.getSession /
HttpServletRequestWrapper.getSession

2. You have wrapped a session with itself

3. You have a huge number of server-side forwards that all wrap the
request, so you get a very deep stack when trying to actually get the
original request

4. You have an error in an error page so it continuously forwards to
itself

#1 is probably not the case. #2 and #3 and #4 are much more likely.
Let's look at the rest of the stack trace to see how deep we are in
other things:

> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)

There's
> 
a forward. Let's see what else there is:

> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)

Action servlet is running again. Hmm...

> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
>
> 
[...]
> org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
>
> 
[...]

Starting to see a pattern?

You didn't post the whole stack trace, but I'm guessing that at some
point, you got back to the real Tomcat code that originally processes
the request that then gets looped.

Given the above stack trace, I would say that you either have a
server-side forward that is out of control (forwarding to itself over
and over again) or you have an error page that is causing an error
(which is really a special case of the first case).

Time to take a look at the URLs that are being requested during those
forwards.

- -chris
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