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查找不到Mapper

报错信息:

Field userMapper in com.frank.service.UserServiceImpl required a bean of type 'com.frank.mapper.UserMapper' that could not be found.Field userMapper in com.frank.service.UserServiceImpl required a bean of type 'com.frank.mapper.UserMapper' that could not be found.

在配置SpringBoot的时候,通过@AutoWired注释将UserMapper注入UserServiceImpl,报错,
1、按照网络上的相似问题去检查有没有为UserMapper添加注释@Mapper
2、发现添加之后依然还是报错
3、随后想到去检查pomx.xml配置文件
4、结果发现自己导入的dependency是mybatis,是错误的
最终解决:删除mybaits依赖,导入mybatis-spring-boot-starter依赖。

就这么一个小小的配置问题就耗了一两个小时,可见导入正确依赖的重要性啊!

posted @ 2022-05-23 19:06  瑞莫蒂  阅读(131)  评论(0)    收藏  举报