QuickMapper를 찾을 수 없다는 오류가 뜹니다. @Autowired 사용에 문제가 있는 걸까요?

안녕하세요?

강의 내용이 너무 좋아서 빠져서 듣고 있습니다.

그런데 mybatis연결 과정에서 QuickMapper interface와 xml연결하는 부분 수업 중에 아래와 같은 에러가 발생했습니다.

에러 내용만 보면 Service 에서 QuickMapper를 @Autowired하는 부분부터 문제가 생기는 것 같은데 해결방법을 모르겠습니다.

현재 에러가 나는 상태로 git에 소스 올려두었습니다.
https://github.com/ljpson/quickstart.git

에러 내용은 아래와 같습니다.

2024-04-03T11:20:24.392+09:00 WARN 74964 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'quickController': Unsatisfied dependency expressed through field 'quickService': Error creating bean with name 'quickService': Unsatisfied dependency expressed through field 'quickMapper': No qualifying bean of type 'com.helloworld.quickstart.mapper.QuickMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

2024-04-03T11:20:24.395+09:00 INFO 74964 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]

2024-04-03T11:20:24.404+09:00 INFO 74964 --- [ main] .s.b.a.l.ConditionEvaluationReportLogger :

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.

2024-04-03T11:20:24.418+09:00 ERROR 74964 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :

***************************

APPLICATION FAILED TO START

***************************

Description:

Field quickMapper in com.helloworld.quickstart.service.QuickService required a bean of type 'com.helloworld.quickstart.mapper.QuickMapper' that could not be found.

The injection point has the following annotations:

- @org.springframework.beans.factory.annotation.Autowired(required=true)

Action:

Consider defining a bean of type 'com.helloworld.quickstart.mapper.QuickMapper' in your configuration.

Process finished with exit code 1