vokeAction(DefaultActionInvocation.java:452)

&npensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)

&npensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)

&npensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

&npensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<.ache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)

&npensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

&npensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)

&npensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)

&npensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)

&npensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)