wlyy2.0/app/app-iot-server/src/main/webapp/WEB-INF/jsp/error.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"  pageEncoding="utf-8"%>
<%@include file="/WEB-INF/jsp/common/commonInclude.jsp" %>

<div id="divErrorContent" style="width:550px;height:400px;margin:0 auto;background: url('${contextRoot}/src/images/404.png') no-repeat;">
</div>