opensyctioninvocation.invokeactiononly(defaultactioninvocation.java:291) com.opensyctioninvocation.invoke(defaultactioninvocation.java:254) com.opensymphony.xwork2.interceptor.defaultworkflowinterceptor.dointercept(defaultworkflowinterceptor.java:176) com.opensyethodfilterinterceptor.intercept(methodfilterinterceptor.