인프런 커뮤니티 질문&답변

처음에는 BookService.class 작성시 userRepository의 orElseThrow가 불러와지지를 않아서 커뮤니티에 있는 다른분의 질문글에서 해답을 찾으려했는데 이걸 고치니 오류가 나타나는데 이 오류를 못찾겠습니다...강사님 살려주세요

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2024-03-21 23:42:16.319 ERROR 4515 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'bookService' defined in file [/Users/jojun-yeong/Desktop/강의 자료/1월25/Java_Spring_Library_Application/library-app/out/production/classes/com/group/libraryapp/Service/book/BookService.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userLoanHistoryRepository' defined in com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is org.springframework.data.repository.query.QueryCreationException: Could not create query for public abstract boolean com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository.existByBookNameAndIsReturn(java.lang.String,boolean); Reason: Failed to create query for method public abstract boolean com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository.existByBookNameAndIsReturn(java.lang.String,boolean)! No property 'existByBookName' found for type 'UserLoanHistory'; nested exception is java.lang.IllegalArgumentException: Failed to create query for method public abstract boolean com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository.existByBookNameAndIsReturn(java.lang.String,boolean)! No property 'existByBookName' found for type 'UserLoanHistory'
	at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.24.jar:5.3.24]
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.24.jar:5.3.24]
	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.6.jar:2.7.6]
	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.6.jar:2.7.6]
	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.6.jar:2.7.6]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.6.jar:2.7.6]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.6.jar:2.7.6]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.6.jar:2.7.6]
	at com.group.libraryapp.LibraryAppApplication.main(LibraryAppApplication.java:11) ~[classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userLoanHistoryRepository' defined in com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is org.springframework.data.repository.query.QueryCreationException: Could not create query for public abstract boolean com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository.existByBookNameAndIsReturn(java.lang.String,boolean); Reason: Failed to create query for method public abstract boolean com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository.existByBookNameAndIsReturn(java.lang.String,boolean)! No property 'existByBookName' found for type 'UserLoanHistory'; nested exception is java.lang.IllegalArgumentException: Failed to create query for method public abstract boolean com.group.libraryapp.domain.user.loanhistory.UserLoanHistoryRepository.existByBookNameAndIsReturn(java.lang.String,boolean)! No property 'existByBookName' found for type 'UserLoanHistory'
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1804) ~[spring-beans-5.3.24.jar:5.3.24]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBean