intercept(exceptionmappinginterceptor.java:187) com.opensyctioninvocation.invoke(defaultactioninvocation.java:248) org.apache.struts2.iproxy.execute(strutsactionproxy.java:52) org.apache.struts2.dispatcher.dispatcher.serviceaction(dispatcher.java:485) org.apache.struts2.dispatcher.ng.executeoperations.