SpringConfig required a single bean, but 2 were found:

https://drive.google.com/file/d/15oaP_1ldepVuCLavycYZp6kNSasEj6tq/view?usp=sharing

올렸습니다

(1) Member 클래스에 @Entity를 추가해주세요.

// @Column(name = "username")   // 제거
 private String name;

(2) Member 클래스의 @Column을 제거해주세요. JPA 강의 8분 55초 경 해당 어노테이션을 제거하였습니다.

감사합니다 덕분에 무사히 진행되었씁니다!

Error creating bean with name 'memberController' defined in file 
 Error creating bean with name 'springConfig' defined in file 

creating bean with name 'springDataJpaMemberRepository' 
defined in hello.hellospring.repository.SpringDataJpaMemberRepository 
defined in @EnableJpaRepositories declared on
 JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration:
 Not a managed type: class hello.hellospring.domain.Member

Error creating bean with name 'springDataJpaMemberRepository'
 defined in hello.hellospring.repository.SpringDataJpaMemberRepository 
defined in @EnableJpaRepositories declared on 
JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration:
 Not a managed type: class hello.hellospring.domain.Member

 Not a managed type: class hello.hellospring.domain.Membe

MemoryMemberReposiroty

package hello.hellospring.repository;

import hello.hellospring.domain.Member;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import org.springframework.stereotype.Repository;

public class MemoryMemberRepository implements  MemberRepository{

    private static Map<Long,Member> store = new HashMap<>();
    private static Long sequence = 0L;

    @Override
    public Member save(Member member) {
        member.setId(++sequence);
        store.put(member.getId(),member);
        return  member;
    }

    @Override
    public Optional<Member> findById(Long id) {
        return Optional.of(store.get(id));
    }

    @Override
    public Optional<Member> findByName(String name) {
        return store.values().stream()
                .filter(member -> member.getName().equals(name))
                .findAny();
    }

    @Override
    public List<Member> findAll() {
        return new ArrayList<>(store.values());
    }

    public void clearStore(){
        store.clear();
    }
}