Mybatis问题-Type interface com.zzu.ssm.dao.UserMapper is not known to the MapperRegistry

1. mapper.xml中namespace名称是否与dao接口包名一致

2. 在mybatis配置文件中注册mapper

posted @ 2019-12-23 11:26  Alan*Chen  阅读(3386)  评论(0)  编辑  收藏  举报