인프런 커뮤니티 질문&답변

12:45초까지 따라해서 실행 했는데 밑에 오류가 뜹니다.

몇 번 다시 해봤는데도 안되네요;;

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'accountRepository': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalArgumentException: Failed to create query for method public abstract com.example.security.account.Account com.example.security.account.AccountRepository.finByUserName(java.lang.String)! No property finByUserName found for type Account!