mybatis 错误，找不到mapper？？

这是mybatis-config.xml：

<?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> <environments default="development"> <environment id="development"> <transactionManager type="JDBC"/> <dataSource type="POOLED"> <property name="driver" value="com.mysql.jdbc.Driver"/> <property name="url" value优艾设计网_PS问答="jdbc:mysql://localhost:3306/jupan_mail?useUnicode=true&amp;characterEncoding=UTF-8&amp;"/> <property name="username" value="root"/> <property name="password" value="password"/> </dataSource> </environment> </environments> <mappers> <mapper resource="com/salamander/backcal/mapping/MailChangeMapper.xml"/> </mappers> </configuration>

这是项目结构：

单元测试报错：
Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource com/salamander/backcal/dao/MailChangeMapper.xml

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凡尘雨 优艾设计网_PS问答 2022-06-08 12:17

将非java文件移至resources目录中。

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