在使用最新的mybatis-plus的时候,遇到一个报错
org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'payMentController': Unsatisfied
dependency expressed through field 'payMentService'; nested
exception is
org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'payMentServiceImpl': Unsatisfied
dependency expressed through field 'baseMapper'; nested exception
is org.springframework.beans.factory.NoSuchBeanDefinitionException:
No qualifying bean of type 'com.zjh.dao.payment.PayMentDao'
available: expected at least 1 bean which qualifies as autowire
candidate. Dependency annotations:
{@org.springframework.beans.factory.annotation.Autowired(
required=true)}
大概就是说在引用dao层的时候,找不到符合要求的类
因为很久没用过mybatis-plus了,我记得以在用mybatis-plus的时候是不需要配置其MapperScan的扫描包的,可能是新版的变了
解决办法如下:
在项目的主启动类上加上注解@MapperScan,选择你的dao层的目录
比如我这次项目的dao层在com.zjh.dao目录下的所以
在主启动类上加上注解