I have been upgraded from struts 2.0 to 2.3.16.1 for get the latest security fixes in struts to my web application
when I upgraded deployed in tomcat server it gives fo
I guess this has something to do with wrong libraries.
Check out carefully the Struts2 project dependencies.
This
com.opensymphony xwork 2.1.3
Should be 2.3.16.1 like the others for example...