lu__ya的博客

在settings.xml中使用阿里镜像配置如下在      alimaven      central      aliyun maven      http://maven.aliyun.com/nexus/content/groups/public/ 最好在里添加      jdk18      true        1.

4.0.0  com.lucas  SSMDemo  0.0.1-SNAPSHOT  war    服务器启动失败产生A child container failed during start  java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Fai

xmlns="http://java.sun.com/xml/ns/javaee"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"id="WebApp_ID" version="3.0" >contextConfig

比如：dao的写法是package com.lucas.dao;import java.util.List;import org.springframework.stereotype.Repository;import com.lucas.bean.User;@Repositorypublic interface UserMapper { public List<User> getLi...