问题
org.apache.ibatis.binding.BindingException: Invalid bound statement
(not found): top.yangzefeng.usercenter.user.service.UserService.getById
解决方案:
常用配置:@MapperScan("top.yangzefeng.usercenter.**.mapper")
@MapperScan("com.demo.mapper")
:扫描指定包中的接口
@MapperScan("com.demo.*.mapper")
:一个代表任意字符串,但只代表一级包,比如可以扫到com.demo.aaa.mapper
,不能扫到com.demo.aaa.bbb.mapper
@MapperScan("com.demo.**.mapper")
:两个代表任意个包,比如可以扫到com.demo.aaa.mapper,也可以扫到com.demo.aaa.bbb.mapper