Mybatis注解配置与xml配置不能同时使用

• 错误信息
• Error parsing SQL Mapper Configuration. Cause: java.lang.IllegalArgumentException: Mapped Statements collection already contains value for cn.myp666.dao.UserDao.findAll.
• please check cn/myp666/dao/UserDao.xml and cn/myp666/dao/UserDao.java (best guess)
• Mybatis注解配置与xml配置不能同时使用