效果图 html
<span id"time"></span>
JS
// 实时显示当前时间
$(document).ready(function () {function showTime() {var today new Date;var y today.getFullYear();var M today.getMonth() 1;var d today.getDate();var w today.getDay();va…
Correct the classpath of your application so that it contains a single, compatible version of com.fasterxml.jackson.dataformat.xml.XmlMapper 解决:
改用其他版本,我没写版本号,springboot自己默认的是 2.11.4 版本
成功启动项目…