Description: The bean 'userService' could not be injected as a 'com.phy.hemanresoruce.service.UserService' because it is a JDK dynamic proxy that implements: Action: Consider injecting the bean as one of its interfaces or forcing the use of CGLib-bas…
通过用Mabatis的逆向工程生成的Entity和Mapper.在Service层注入的时候一直提示Could not autowire. No beans of 'xxxMapper' type found 这里报错是:UserMapper是个接口. 解决办法1: 解决办法2:在Mapper加上@Repository…
当项目结构正常(spring管理的Bean在SrpingBoot启动类平级或下级,支持spring扫描时),实现类上加 @Service注解,在实现类中注入dao层的Bean时,项目无法启动,无法找到注入dao层的Bean,会报如下错: Description:Field businessInfoBelongRepository in com.example.test.service.impl.QueryHouseListImpl required a bean of type 'com.exa…
@Mapper和@Repository是常用的两个注解,两者都是用在dao上,两者功能差不多,容易混淆,有必要清楚其细微区别: 区别: @Repository需要在Spring中配置扫描地址,然后生成Dao层的Bean才能被注入到Service层中:如下,在启动类中配置扫描地址: @SpringBootApplication //添加启动类注解 @MapperScan("com.xz.springboot.mapper") //配置mapper扫描地址 public class app…