为啥我的<configuration>会包错
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!-- 配置全部-->
<settings>
<!-- 使用觉得不错的getGeneratedKeys获取数据自增主键值-->
<setting name ="useGeneratedKeys" value ="true"/>
<!-- 使用列表前替换列别名 默认：true-->
<setting name = "useColumnlabel" value="true"/>
<!-- 开启驼峰命名转换：Table{creat_time}->Entitu{createTime}-->
<setting name ="mapUnderscoreCamelCase" value="true"/>
</settings>>
</configuration>
