无法访问org.mybatis.spring.annotation.MapperScan 错误的类文件: /D:/JAVA/developer_tools/Maven/maven-repo/org/mybatis/mybatis-spring/3.0.2/mybatis-spring-3.0.2.jar!/org/mybatis/spring/annotation/MapperScan.class 类文件具有错误的版本 61.0, 应为 52.0

版本问题,需降低版本,从3.x降到2.x