java:98) com.opensyctioninvocation.invoke(defaultactioninvocation.java:248) com.opensymphony.xwork2.interceptor.i18ninterceptor.intercept(i18ninterceptor.java:176) com.opensyctioninvocation.invoke(defaultactioninvocation.java:248) org.apache.struts2.interceptor.servletconfiginterceptor.intercept(servletconfiginterceptor.