> coopensyhony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) or.apache.struts2.interceptor.ServletConfiInterceptor.intercept(ServletConfiInterceptor.java:164) coopensyhony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) coopensyhony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190) coopensyhony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) coopensyhony.xwork2.interceptor.ExceptionMappinInterceptor.intercept(ExceptionMappinInterceptor.java:187) coopensyhony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248) or.apache.struts2.il.StrutsActionProxy.execute(StrutsActionProxy.java:52) or.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:485) or.apache.struts2.dispatcher.n.ExecuteOperations.executeAction(ExecuteOperations.java:77) or.apache.struts2.dispatcher.n.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)