안녕하세요. 더운 날씨에 고생 많으십니다.다름이 아니라, 가장 최근에 영한쌤 유튜브 채널에 올라온 영상을 보면스프링 기본편 -> MVC1,2편 -> DB1,2편을 수강하고, 야생형 코스로 넘어와 JPA활용1편을 내용이 이해되지 않더라도 코드를 따라친다는 생각으로 강의를 듣고,그 다음에 JPA 기본편으로 넘어가서 공부한뒤 다시 JPA활용 1편으로 넘어와 공부를 하라고 말씀해주셨었는데요.요약하자면, 코드만 따라친다는 생각으로 JPA활용 1편 -> JPA 기본 -> 다시 JPA활용1편 복습. 이런식으로요!근데 JPA활용1편 강의 도중에 "연관관계 매핑 분석" 부분에서 이 내용이 이해가 안된다면 반드시 JPA 기본편을 다시 수강하고 오시라고 말씀하시더라구요.. 당연히 배우지 않은 내용이라 이해가 안됐습니다..!그냥 가장 최근에 올라온 영한쌤 유튜브 영상처럼 일단 코드만 따라친다는 생각으로 JPA활용1편을 완강하면 되는걸까요?

html 화면에서 회원가입 submit 후 메인 화면으로 돌아오는 것은 같은데 콘솔에도 insert 문은 안뜨네요ㅠㅠ이렇게 DB에서 조회시 select문만 콘솔에 뜨고이런식으로 이름 값은 제대로 뜨지만 나머지값은 보이지 않습니다. 막상 DB에는 없습니다 코드는 제가 입력 후 위의 문제로 강의자료 코드 복붙해서 변경했습니다.

안녕하세요.플러터에서 네이티브 MainActivity.kt 연동할때디버깅 모드에서 코틀린 코드에 브레이크를 걸었는데 네이티브로에서는 디버깅이 걸리질 않네요.플러터에서 네이티브 호출할때 네이티비에 디버깅을 어떻게 걸어서 실행해야 하나요? 

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/아니오)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)[질문 내용]여기에 질문 내용을 남겨주세요.이러한 말이 뜨는데 뭐가 잘못됐는지 해결이 안되네요.> 작업:compileJava 최신 버전 > 작업:processResources > 작업:classes > 작업:compileTestJava > 작업:processTestResources NO-SOURCE > 작업:testClasses > 작업:test 15:22:54.067 [테스트 작업자] INFO org.springframework. test.context.support.AnnotationConfigContextLoaderUtils -- 테스트 클래스 [jpabook.jpashop.MemberRepositoryTest]에 대한 기본 구성 클래스를 감지할 수 없습니다. MemberRepositoryTest는 @Configuration 주석이 달린 정적, 비공개, 최종 중첩 클래스를 선언하지 않습니다. 15:22:54.231 [테스트 작업자] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- 테스트 클래스 jpabook.jpashop.MemberRepositoryTest에 대한 @SpringBootConfiguration jpabook.jpashop.JpashopApplication을 찾았습니다. ____ _ \\ ___'_ __ (_)_ \ \ \ \ ( ( )\__ | '_ | '_| | '_ \ ` | \ \ \ \ \\ __ )| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | =======|_|================|___=___ :: 스프링 부트 :: (v3.1.1) 2023-07-06T15:22:54.935 +09:00 정보 20312 --- [ 테스트 작업자] jpabook.jpashop.MemberRepositoryTest : PID 20312와 함께 Java 17.0.4.1을 사용하여 MemberRepositoryTest 시작(C:\JAPEx\jpashop에서 82103으로 시작) 2023-07-06T15:22:54.937 +09:00 정보 20312 --- [ 테스트 작업자] jpabook.jpashop.MemberRepositoryTest : 활성 프로파일 세트 없음, 기본 프로파일 1개로 대체: "default" 2023-07-06T15:22:55.909+09:00 WARN 20312 - -- [ 테스트 작업자] o.s.w.c.s.GenericWebApplicationContext : 컨텍스트 초기화 중 예외 발생 - 새로 고침 시도 취소: org.springframework.beans.factory.BeanCreationException: 이름이 'memberRepository'인 빈 생성 오류: 지속성 종속성 삽입 실패 2023-07-06T15:22 :55.922+09:00 정보 20312 --- [ 테스트 작업자] .s.b.a.l.ConditionEvaluationReportLogger: ApplicationContext를 시작하는 동안 오류가 발생했습니다. 상태 평가 보고서를 표시하려면 '디버그'를 활성화한 상태에서 응용 프로그램을 다시 실행하십시오. 2023-07-06T15:22:55.945+09:00 ERROR 20312 --- [ Test worker] o.s.b.d.LoggingFailureAnalysisReporter : APPLICATION FAILED TO START 설명: 구성 요소에 찾을 수 없는 'jakarta.persistence.EntityManagerFactory' 유형의 Bean이 필요했습니다. . 조치: 구성에서 'jakarta.persistence.EntityManagerFactory' 유형의 bean 정의를 고려하십시오. ============================ 조건 평가 보고서 =================== ========= 긍정 일치: ----------------- 없음 부정 일치: ----------------- 없음 제외: ----------- 없음 무조건 수업: ---------------------- 없음 2023-07-06T15:22:55.954 +09:00 오류 20312 --- [ 테스트 작업자] o.s.test.context.TestContextManager : TestExecutionListener [org.springframework.test.context.web.ServletTestExecutionListener]가 테스트 인스턴스 [jpabook.jpashop.MemberRepositoryTest@f1266c6]를 준비하도록 허용하는 동안 예외가 발생했습니다.> Task :compileJava UP-TO-DATE> Task :processResources UP-TO-DATE> Task :classes UP-TO-DATE> Task :compileTestJava> Task :processTestResources NO-SOURCE> Task :testClasses> Task :test15:36:31.711 [Test worker] INFO org.springframework.test.context.support.AnnotationConfigContextLoaderUtils -- Could not detect default configuration classes for test class [jpabook.jpashop.MemberRepositoryTest]: MemberRepositoryTest does not declare any static, non-private, non-final, nested classes annotated with @Configuration.15:36:31.850 [Test worker] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Found @SpringBootConfiguration jpabook.jpashop.JpashopApplication for test class jpabook.jpashop.MemberRepositoryTest . ____ _ /\\ / ___'_ __ (_)_ _ \ \ \ \( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.1.1)2023-07-06T15:36:32.512+09:00 INFO 24456 --- [ Test worker] jpabook.jpashop.MemberRepositoryTest : Starting MemberRepositoryTest using Java 17.0.4.1 with PID 24456 (started by 82103 in C:\JAPEx\jpashop)2023-07-06T15:36:32.514+09:00 INFO 24456 --- [ Test worker] jpabook.jpashop.MemberRepositoryTest : No active profile set, falling back to 1 default profile: "default"2023-07-06T15:36:33.493+09:00 WARN 24456 --- [ Test worker] o.s.w.c.s.GenericWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'memberRepository': Injection of persistence dependencies failed2023-07-06T15:36:33.505+09:00 INFO 24456 --- [ Test worker] .s.b.a.l.ConditionEvaluationReportLogger : Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.2023-07-06T15:36:33.525+09:00 ERROR 24456 --- [ Test worker] o.s.b.d.LoggingFailureAnalysisReporter : ***************************APPLICATION FAILED TO START***************************Description:A component required a bean of type 'jakarta.persistence.EntityManagerFactory' that could not be found.Action:Consider defining a bean of type 'jakarta.persistence.EntityManagerFactory' in your configuration.============================CONDITIONS EVALUATION REPORT============================Positive matches:----------------- NoneNegative matches:----------------- NoneExclusions:----------- NoneUnconditional classes:---------------------- None2023-07-06T15:36:33.536+09:00 ERROR 24456 --- [ Test worker] o.s.test.context.TestContextManager : Caught exception while allowing TestExecutionListener [org.springframework.test.context.web.ServletTestExecutionListener] to prepare test instance [jpabook.jpashop.MemberRepositoryTest@64f9f455]java.lang.IllegalStateException: Failed to load ApplicationContext for [WebMergedContextConfiguration@7b2ccba5 testClass = jpabook.jpashop.MemberRepositoryTest, locations = [], classes = [jpabook.jpashop.JpashopApplication], contextInitializerClasses = [], activeProfiles = [], propertySourceLocations = [], propertySourceProperties = ["org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true"], contextCustomizers = [org.springframework.boot.test.autoconfigure.actuate.observability.ObservabilityContextCustomizerFactory$DisableObservabilityContextCustomizer@1f, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@79179359, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@4eb386df, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5a18cd76, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@6d1ef78d, org.springframework.boot.test.context.SpringBootTestAnnotation@cd291c7b], resourceBasePath = "src/main/webapp", contextLoader = org.springframework.boot.test.context.SpringBootContextLoader, parent = null] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:143) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:127) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:241) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) ~[junit-4.13.2.jar:4.13.2] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) ~[junit-4.13.2.jar:4.13.2] at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) ~[junit-4.13.2.jar:4.13.2] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) ~[junit-4.13.2.jar:4.13.2] at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) ~[junit-4.13.2.jar:4.13.2] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) ~[junit-4.13.2.jar:4.13.2] at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) ~[junit-4.13.2.jar:4.13.2] at org.junit.runners.ParentRunner.run(ParentRunner.java:413) ~[junit-4.13.2.jar:4.13.2] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.runner.JUnitCore.run(JUnitCore.java:137) ~[junit-4.13.2.jar:4.13.2] at org.junit.runner.JUnitCore.run(JUnitCore.java:115) ~[junit-4.13.2.jar:4.13.2] at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42) ~[junit-vintage-engine-5.9.3.jar:5.9.3] at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) ~[junit-vintage-engine-5.9.3.jar:5.9.3] at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72) ~[junit-vintage-engine-5.9.3.jar:5.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:110) ~[na:na] at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:90) ~[na:na] at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:85) ~[na:na] at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:62) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36) ~[na:na] at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) ~[na:na] at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33) ~[na:na] at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94) ~[na:na] at jdk.proxy1/jdk.proxy1.$Proxy2.stop(Unknown Source) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run(TestWorker.java:193) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60) ~[na:na] at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56) ~[na:na] at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:113) ~[na:na] at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:65) ~[na:na] at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69) ~[gradle-worker.jar:na] at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74) ~[gradle-worker.jar:na]Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'memberRepository': Injection of persistence dependencies failed at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessProperties(PersistenceAnnotationBeanPostProcessor.java:388) ~[spring-orm-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1416) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:597) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:941) ~[spring-context-6.0.10.jar:6.0.10] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608) ~[spring-context-6.0.10.jar:6.0.10] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-3.1.1.jar:3.1.1] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:436) ~[spring-boot-3.1.1.jar:3.1.1] at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) ~[spring-boot-3.1.1.jar:3.1.1] at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137) ~[spring-boot-test-3.1.1.jar:3.1.1] at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58) ~[spring-core-6.0.10.jar:6.0.10] at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46) ~[spring-core-6.0.10.jar:6.0.10] at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1406) ~[spring-boot-3.1.1.jar:3.1.1] at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:545) ~[spring-boot-test-3.1.1.jar:3.1.1] at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137) ~[spring-boot-test-3.1.1.jar:3.1.1] at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108) ~[spring-boot-test-3.1.1.jar:3.1.1] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:187) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:119) ~[spring-test-6.0.10.jar:6.0.10] ... 55 common frames omittedCaused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'jakarta.persistence.EntityManagerFactory' available at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveNamedBean(DefaultListableBeanFactory.java:1247) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:593) ~[spring-orm-6.0.10.jar:6.0.10] at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:557) ~[spring-orm-6.0.10.jar:6.0.10] at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:724) ~[spring-orm-6.0.10.jar:6.0.10] at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:697) ~[spring-orm-6.0.10.jar:6.0.10] at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:270) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:145) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessProperties(PersistenceAnnotationBeanPostProcessor.java:385) ~[spring-orm-6.0.10.jar:6.0.10] ... 77 common frames omittedFailed to load ApplicationContext for [WebMergedContextConfiguration@7b2ccba5 testClass = jpabook.jpashop.MemberRepositoryTest, locations = [], classes = [jpabook.jpashop.JpashopApplication], contextInitializerClasses = [], activeProfiles = [], propertySourceLocations = [], propertySourceProperties = ["org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true"], contextCustomizers = [org.springframework.boot.test.autoconfigure.actuate.observability.ObservabilityContextCustomizerFactory$DisableObservabilityContextCustomizer@1f, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@79179359, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@4eb386df, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5a18cd76, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@6d1ef78d, org.springframework.boot.test.context.SpringBootTestAnnotation@cd291c7b], resourceBasePath = "src/main/webapp", contextLoader = org.springframework.boot.test.context.SpringBootContextLoader, parent = null]java.lang.IllegalStateException: Failed to load ApplicationContext for [WebMergedContextConfiguration@7b2ccba5 testClass = jpabook.jpashop.MemberRepositoryTest, locations = [], classes = [jpabook.jpashop.JpashopApplication], contextInitializerClasses = [], activeProfiles = [], propertySourceLocations = [], propertySourceProperties = ["org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true"], contextCustomizers = [org.springframework.boot.test.autoconfigure.actuate.observability.ObservabilityContextCustomizerFactory$DisableObservabilityContextCustomizer@1f, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@79179359, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@4eb386df, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5a18cd76, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@6d1ef78d, org.springframework.boot.test.context.SpringBootTestAnnotation@cd291c7b], resourceBasePath = "src/main/webapp", contextLoader = org.springframework.boot.test.context.SpringBootContextLoader, parent = null] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:143) at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:127) at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191) at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130) at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:241) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at org.junit.runner.JUnitCore.run(JUnitCore.java:115) at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42) at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:110) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:90) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:85) at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:62) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33) at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94) at jdk.proxy1/jdk.proxy1.$Proxy2.stop(Unknown Source) at org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run(TestWorker.java:193) at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60) at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:113) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:65) at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69) at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'memberRepository': Injection of persistence dependencies failed at app//org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessProperties(PersistenceAnnotationBeanPostProcessor.java:388) at app//org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1416) at app//org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:597) at app//org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) at app//org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) at app//org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at app//org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at app//org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) at app//org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973) at app//org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:941) at app//org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608) at app//org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) at app//org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:436) at app//org.springframework.boot.SpringApplication.run(SpringApplication.java:312) at app//org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137) at app//org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58) at app//org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46) at app//org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1406) at app//org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:545) at app//org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137) at app//org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108) at app//org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:187) at app//org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:119) ... 55 moreCaused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'jakarta.persistence.EntityManagerFactory' available at app//org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveNamedBean(DefaultListableBeanFactory.java:1247) at app//org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:593) at app//org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:557) at app//org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:724) at app//org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:697) at app//org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:270) at app//org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:145) at app//org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessProperties(PersistenceAnnotationBeanPostProcessor.java:385) ... 77 moreMemberRepositoryTest > testMember FAILED java.lang.IllegalStateException at DefaultCacheAwareContextLoaderDelegate.java:143 Caused by: org.springframework.beans.factory.BeanCreationException at PersistenceAnnotationBeanPostProcessor.java:388 Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException at DefaultListableBeanFactory.java:12471 test completed, 1 failed> Task :test FAILEDFAILURE: Build failed with an exception.* What went wrong:Execution failed for task ':test'.> There were failing tests. See the report at: file:///C:/JAPEx/jpashop/build/reports/tests/test/index.html* Try:> Run with --stacktrace option to get the stack trace.> Run with --info or --debug option to get more log output.> Run with --scan to get full insights.* Get more help at https://help.gradle.orgBUILD FAILED in 4s4 actionable tasks: 2 executed, 2 up-to-date 

[질문 내용]상품주문_재고수량초과 테스트할 때 Junit5 사용해서 expected가 없습니다.import static org.junit.jupiter.api.Assertions.*; @Test public void 상품주문_재고수량초과() throws Exception { //given Member member = createMember(); Item item = createBook("시골", 10000, 10); int orderCount = 11; //when //then assertThrows(NotEnoughStockException.class, ()-> orderService.order(member.getId(), item.getId(), orderCount)); }그래서 이렇게 작성해서 초록불은 떴는데적절하게 작성했는지 궁금합니다.더 좋은 예시가 있는 지 궁금합니다.

어떤 툴을 (버전까지..) 사용하셔서 다이어그램을 그렸는지 궁금하고또 3가지 다이어그램이 각각 어떤 다이어그램인지 종류별로 알려주시면 감사하겠습니다...제가 프로젝트 만들기전에 StarUML 5.1 버전로 구체적으로 그려보려고 하는데, 김영한 선생님이 그린것과는 다른느낌으로 그려져서 이게 클래스 다이어그램인지, 오브젝트 다이어그램인지 엔티티다이어그램인지 도통 모르겠어요ㅜ1번)2번3번)

H2 DB에 테이블도 생기고 테스트 모두 완료 후(강의시간 20분 정도 모두 완료) cmd에서 gradlew clean build하니 테스트 모두 오류 뜨면서 localhost 8082도 연결도 끊겼고 intellij에서도 access 됐던 테스트가 모두 되지 않는 상태입니다.intellij에서는 현재 이런 오류가 발생하며 코드는 모두 강의자료에서 복붙해둔 상태고 Junit5 사용중입니다.

안녕하세요! 강의 섹션1 h2 데이터베이스 설치 관련해서 따라하던중 오류가 발생해 문의글남깁니다.지난 입문편 강의를 들을때 h2 데이터베이스를 잘 활용했고 이번에 jpa강의를 들으며 h2 데이터베이스를 생성하고 있는데 연결이 안되는 문제가 발생했습니다.우선, 저는 스프링부트 3버전으로 진행을 하고 있어 입문편 강의록에서 안내해주신대로 h2 2.1.214버전으로 진행중입니다.윈도우 사용자라 h2.bat파일을 실행하고, h2 console이 열린 다음에url을 localhost로 변경하고 JDBC URL에 jdbc:h2:~/jpashop을 입력하고 연결하기를 눌렀더니 아래와 같은 에러가 발생합니다.관련 디렉토리를 찾지 못해서 발생하는 에러라고 생각되어 해당 경로인 C:/Users/user에 jpashop이라는 폴더를 만들어 다시 실행해봐도 결과는 똑같았습니다. 또한, 해당 jpashop 폴더가 저희 프로젝트 폴더의 경로와 동일해야하나하는 의문이 들어 제 프로젝트 파일은 E드라이브에 있는데, 프로젝트 폴더를 옮겨야하나.. 하는 의문이 들기도 합니다. 경로 설정 문제인듯한데 적절한 해결책을 알려주시면 대단히 감사하겠습니다 .. 저는 환경설정이 너무 어려워요 ㅠ.ㅠ  하하...https://abcdefgh123123.tistory.com/331 이글 보고 해결했습니당 참고하세요 다들! 

기존 강의에다가 JWT token + security 를 적용하여 프로젝트를 하고 있는데 , failed to lazily initialize a collection of role: study.wonyshop.user.entity.User.orders, could not initialize proxy - no Session 오류가 발생합니다. 원인을 찾아보니 이 오류는 지연로딩된 컬렉션을 사용하는 도중에 세션이 종료되어서 발생하는 문제입니다. User 엔티티에서 orders 컬렉션을 지연로딩으로 설정하였기 때문에 실제로 컬렉션에 접근할 때 데이터베이스 연결이 필요하며 세션이 닫힌 상태에서는 접근할 수 없습니다.package study.wonyshop.user.entity; import java.util.ArrayList; import java.util.List; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.EnumType; import javax.persistence.Enumerated; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.OneToMany; import javax.persistence.Table; import lombok.AccessLevel; import lombok.Builder; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; import study.wonyshop.common.TimeStamped; import study.wonyshop.delivery.Address; import study.wonyshop.order.entity.Order; //import study.wonyshop.order.entity.Order; @Entity @Table(name = "USERS") //테이블 user 예약어 있어서 사용할 수 없음) @Getter @NoArgsConstructor(access = AccessLevel.PROTECTED) public class User extends TimeStamped { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "user_id", nullable = false) private Long id; @Column(nullable = false, unique = true) private String email; @Column(nullable = false, unique = true) private String nickname; @Column(nullable = false) private String password; @Column(nullable = false) private Address address; @Setter private String profileImage; @Column(nullable = false) @Enumerated(value = EnumType.STRING) private UserRoleEnum role; @Column(nullable = false, unique = true) private String phoneNumber; @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true) private List<Order> orders = new ArrayList<>(); //todo 즉시로딩 필요함 -> fetch 조인 생각 할것 /** * 결제 수단은 포인트로 가능 ! 하다는 가정 */ @Column(nullable = false) private int point = 1000; // 기본 가입 포인트 private Boolean inUser; // 추후 휴면계정 관리 할때 사용 하기 위함 @Builder public User(String email, String nickname, String password, Address address, String profileImage, UserRoleEnum role, String phoneNumber) { this.email = email; this.nickname = nickname; this.password = password; this.address = address; this.profileImage = profileImage; this.role = role; this.phoneNumber = phoneNumber; } // admin , seller 용 @Builder public User(String email, String nickname, String password, Address address, String profileImage, UserRoleEnum role, String phoneNumber, int point) { this.email = email; this.nickname = nickname; this.password = password; this.address = address; this.profileImage = profileImage; this.role = role; this.phoneNumber = phoneNumber; this.point = point; } /** * 소비자가 -> 셀러 에게 지불 * * @param totalPrice */ public void payForOrder(int totalPrice) { int restPoint = this.point - totalPrice; if (restPoint < 0) { throw new IllegalArgumentException("포인트가 부족합니다. 포인트 충전 후 다시 이용해 주세요."); } this.point = restPoint; } /** * 셀러가 판매해서 받은 돈 * @param totalPrice */ public void receivePayment(int totalPrice) { this.point += totalPrice; } /** * 취소 시 환불 * @param refundPayment */ public void refundPayment(int refundPayment){ this.point -= refundPayment; } }package study.wonyshop.order.entity; import java.time.LocalDateTime; import java.util.ArrayList; import java.util.List; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.EnumType; import javax.persistence.Enumerated; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.ManyToOne; import javax.persistence.OneToMany; import javax.persistence.OneToOne; import javax.persistence.Table; import lombok.AccessLevel; import lombok.Builder; import lombok.Getter; import lombok.NoArgsConstructor; import study.wonyshop.common.TimeStamped; import study.wonyshop.delivery.Delivery; import study.wonyshop.delivery.DeliveryStatus; import study.wonyshop.orderItem.OrderItem; import study.wonyshop.user.entity.User; @Entity @Table(name = "ORDERS") @Getter @NoArgsConstructor(access = AccessLevel.PROTECTED) public class Order extends TimeStamped { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "order_id", nullable = false) private Long id; @ManyToOne(fetch = FetchType.LAZY) //연관관계 주인 @JoinColumn(name = "user_id") private User user; // 주문자 @OneToMany(mappedBy = "order", cascade = CascadeType.ALL, orphanRemoval = true) private List<OrderItem> orderItems = new ArrayList<>(); @OneToOne(fetch = FetchType.LAZY) @JoinColumn(name = "delivery_id") private Delivery delivery; //배송정보 @Enumerated(EnumType.STRING) private OrderStatus status; //ORDER, CANCEL private LocalDateTime orderDate;// 주문 날짜 @Builder public Order(User user, Delivery delivery, OrderStatus status, LocalDateTime orderDate) { this.user = user; this.delivery = delivery; this.status = status; this.orderDate = orderDate; } //--- 양방향 연관관계 편의 메서드 ------// 편의메서드는 컨트롤 하는 쪽에 만들어주면 됨 // 다 쪽이 연관관계 주인으로 값 의 변경사항은 주인쪽에서 함 // 다 쪽 : 일의 값은 set 으로 저장 // 일 쪽 : 리스트(다) 를 조회하여 add // order : user = m :1 public void setUser(User user) { this.user = user; user.getOrders().add(this); } //이때 이것을 호출 하기전에 세션이 종료되어 에러 발생 //order : orderItem = 1: m public void addOrderItem(OrderItem orderItem) { this.orderItems.add(orderItem); orderItem.setOrder(this); } // order : delivery = 1: 1 public void setDelivery(Delivery delivery) { this.delivery = delivery; delivery.setOrder(this); } public void setOrderDate(LocalDateTime orderDate) { this.orderDate = orderDate; } public void setStatus(OrderStatus status) { this.status = status; } //===== 생성 메서드 =====// //OrderItem... orderItems에서 ...은 가변 인자를 선언하는 부분입니다. 이는 OrderItem 타입의 인자를 0개 이상 받을 수 있다는 의미입니다. //Order order = createOrder(user, delivery, item1, item2); public static Order createOrder(User user, Delivery delivery, OrderItem... orderItems) { Order order = new Order(); order.setUser(user); order.setDelivery(delivery); for (OrderItem orderItem : orderItems) { order.addOrderItem(orderItem); } order.setStatus(OrderStatus.ORDER); order.setOrderDate(LocalDateTime.now()); return order; } //--- 비지니스 로직 -------// /** * 주문취소 */ public void cancel(){ if(delivery.getDeliveryStatus() == DeliveryStatus.COMP ) { throw new IllegalStateException(" 이미 배송이 완료된 상품은 취소가 불가능 합니다. "); //Non-cancellable product } this.setStatus(OrderStatus.CANCEL); // 주문 상품을 다 취소 시켜야함 for(OrderItem orderItem : orderItems){ orderItem.cancel(); } } //=== 조회 로직 =====// /** * 전체 주문 가격 조회 */ public int getTotalPrice(){ int totalPrice = 0; for(OrderItem orderItem :orderItems){ totalPrice += orderItem.getTotalPrice(); } return totalPrice; } }  @PostMapping("") public OrderResponse orderItem(@AuthenticationPrincipal UserDetailsImpl userDetails , @RequestBody OrderRequest orderRequest) { Long itemId = orderRequest.getItemId(); int quantity = orderRequest.getQuantity(); return orderService.orderItem(userDetails.getUser(), itemId, quantity); }@Service @RequiredArgsConstructor public class OrderService { private final OrderRepository orderRepository; private final ItemRepository itemRepository; private final UserRepository userRepository; private final DeliveryRepository deliveryRepository; @Transactional public OrderResponse orderItem(User user, Long itemId, int quantity) { Item findItem = itemRepository.findById(itemId).orElseThrow( () -> new CustomException(ExceptionStatus.NOT_EXIST) ); //userRepository.findByIdWithOrders(user.getId()); //배송 생성 Delivery delivery = new Delivery(user.getAddress(), DeliveryStatus.READY); // 주문상품 생성 OrderItem orderItem = OrderItem.createOrderItem(findItem, findItem.getPrice(), quantity); // 주문생성 Order order = Order.createOrder(user, delivery, orderItem); deliveryRepository.save(delivery); userRepository.save(user); orderRepository.save(order); return new OrderResponse(order); }}이 상태에서 //userRepository.findByIdWithOrders(user.getId());이 주석 된 부분에 이처럼 user 객체를 가져올때 오더와 함께 가져오는 페치조인을 사용해봤지만 이번 엔 user가 null 값이라는 에러가 납니다. ㅠㅠㅠ 아무리 머리를 굴려도 ㅠㅠㅠㅠㅠ 해결이 안되네용 ㅠㅠㅠ 페치조인 코드 는 아래와 같이 작성했습니다. public interface OrderRepository extends JpaRepository<Order,Long> { @Query("select u from User u join fetch u.orders WHERE u.id = :userId") User findByIdWithOrders(@Param("userId")Long id); }  해결방법은 FetchType.EAGER이걸 적용하면 되는데 eager 적용하지 않고 하는 방법 없을까요 ㅠㅠ @OneToMany(mappedBy = "user", cascade = CascadeType.ALL,Fetch = FetchType.EAGER orphanRemoval = true) private List<Order> orders = new ArrayList<>(); 

초반에 npm install을 할 때 ERR가 떴었는데, 이 부분 찾아보니 모듈 다운 승인을 해줘야 하기 때문에 앞에 sudo를 입력하고 하면 된다고 해서 그 부분은 해결을 하였습니다! 그런데 중간 중간 Install 과정에서 계속해서 ERR가 떠서 그때마다 sudo를 입력하고 하고 있는데, 제목처럼 이런 승인 절차 없이 강사님처럼 바로바로 인스톨 되게 하는 방법을 알 수 있을까요??(강의와 똑같이 진행이 안되는 느낌이 들어서 괜히 불안해서 질문 남겼습니다!! 감사합니다!)

테스트 내 yml 설정을 통해서 내부 메모리로 사용할 수 있다고 하셨는데 인텔티제이 안의 내부 메모리를 사용하는건가요?또 테스트 수행 시 마다 내부 메모리는 초기화가 되는건가요?1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/아니오)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)[질문 내용]여기에 질문 내용을 남겨주세요.

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/아니오)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)[질문 내용]강의를 쭉 따라가면서 OrderService 구현까지 하고있는데 제가 생각하기에는 OrderService에 Delivery를 생성하는 부분에서 DeliveryStatus를 READY로 세팅 해야 될것 같은데 강의에서는 이부분이 빠져있어서 혹시 제가 놓친 부분이 있을까요? @Transactional public Long order(Long memberId, Long itemId, int count) { Item item = itemRepository.findById(itemId); Member member = memberRepository.findById(memberId); //배송정보 생성 Delivery delivery = new Delivery(); //delivery status 세팅 --------------------------- delivery.setStatus(DeliveryStatus.READY); //----------------------------------------------- delivery.setAddress(member.getAddress()); //주문상품 생성 OrderItem orderItem = OrderItem.createOrderItem(item, item.getPrice(), count); //주문 생성 Order order = Order.createOrder(member, delivery, orderItem); orderRepository.save(order); return order.getId(); }

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/아니오)예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)예3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)예[질문 내용]엔티티 클래스 개발2 강의에서 Address 객체의 빈생성자를 만들때 protected를 사용하는것을 봤습니다. 혹시 여기서 어노테이션 @NoArgsConstructor(access = AccessLevel.PROTECTED) 를 사용해도 나중에 문제가 없을지 궁금합니다. 또 생성자를 어노테이션으로 만드는 것이 안좋을 수 있는 상황이 있는지 궁금합니다.

 java.io.StreamCorruptedException: invalid type code: 00> invalid type code: 00* Try:> Run with --scan to get full insights.* Exception is:org.gradle.api.UncheckedIOException: java.io.StreamCorruptedException: invalid type code: 00at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:62)at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:41)at org.gradle.tooling.internal.provider.serialization.PayloadSerializer.deserialize(PayloadSerializer.java:78)at org.gradle.tooling.internal.provider.runner.ClientProvidedPhasedActionRunner.run(ClientProvidedPhasedActionRunner.java:51)at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)at org.gradle.internal.buildtree.ProblemReportingBuildActionRunner.run(ProblemReportingBuildActionRunner.java:49)at org.gradle.launcher.exec.BuildOutcomeReportingBuildActionRunner.run(BuildOutcomeReportingBuildActionRunner.java:65)at org.gradle.tooling.internal.provider.FileSystemWatchingBuildActionRunner.run(FileSystemWatchingBuildActionRunner.java:140)at org.gradle.launcher.exec.BuildCompletionNotifyingBuildActionRunner.run(BuildCompletionNotifyingBuildActionRunner.java:41)at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.lambda$execute$0(RootBuildLifecycleBuildActionExecutor.java:40)at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:122)at org.gradle.launcher.exec.RootBuildLifecycleBuildActionExecutor.execute(RootBuildLifecycleBuildActionExecutor.java:40)at org.gradle.internal.buildtree.InitDeprecationLoggingActionExecutor.execute(InitDeprecationLoggingActionExecutor.java:58)at org.gradle.internal.buildtree.DefaultBuildTreeContext.execute(DefaultBuildTreeContext.java:40)at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.lambda$execute$0(BuildTreeLifecycleBuildActionExecutor.java:65)at org.gradle.internal.buildtree.BuildTreeState.run(BuildTreeState.java:53)at org.gradle.launcher.exec.BuildTreeLifecycleBuildActionExecutor.execute(BuildTreeLifecycleBuildActionExecutor.java:65)at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$3.call(RunAsBuildOperationBuildActionExecutor.java:61)at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor$3.call(RunAsBuildOperationBuildActionExecutor.java:57)at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)at org.gradle.launcher.exec.RunAsBuildOperationBuildActionExecutor.execute(RunAsBuildOperationBuildActionExecutor.java:57)at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.lambda$execute$0(RunAsWorkerThreadBuildActionExecutor.java:36)at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:249)at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:109)at org.gradle.launcher.exec.RunAsWorkerThreadBuildActionExecutor.execute(RunAsWorkerThreadBuildActionExecutor.java:36)at org.gradle.tooling.internal.provider.continuous.ContinuousBuildActionExecutor.execute(ContinuousBuildActionExecutor.java:110)at org.gradle.tooling.internal.provider.SubscribableBuildActionExecutor.execute(SubscribableBuildActionExecutor.java:64)at org.gradle.internal.session.DefaultBuildSessionContext.execute(DefaultBuildSessionContext.java:46)at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter$ActionImpl.apply(BuildSessionLifecycleBuildActionExecuter.java:100)at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter$ActionImpl.apply(BuildSessionLifecycleBuildActionExecuter.java:88)at org.gradle.internal.session.BuildSessionState.run(BuildSessionState.java:69)at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter.execute(BuildSessionLifecycleBuildActionExecuter.java:62)at org.gradle.tooling.internal.provider.BuildSessionLifecycleBuildActionExecuter.execute(BuildSessionLifecycleBuildActionExecuter.java:41)at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:64)at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:32)at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:50)at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:38)at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:47)at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:31)at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:65)at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:39)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:29)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:35)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.create(ForwardClientInput.java:78)at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.create(ForwardClientInput.java:75)at org.gradle.util.internal.Swapper.swap(Swapper.java:38)at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:75)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:64)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:63)at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:84)at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:37)at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:104)at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:52)at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:297)at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:49)Caused by: java.io.StreamCorruptedException: invalid type code: 00at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)at org.gradle.tooling.internal.provider.serialization.PayloadSerializer.deserialize(PayloadSerializer.java:76)... 69 more 실전! 스프링부터와 JPA활용1 듣고있는데 첫 시작부터 빌드가 되지않습니다.혹시 잘못된점이 있을까요..ㅠㅠ?강의 자료대로 build.gradle Gradle 전체 설정은 복붙한 상태입니다. 

안녕하세요 강사님vue.js 3이 나옴에 따라 해당 강의를 신청하고 수강을 시작하였습니다~ 강의를 들으면서 좋은 내용이나 이런 것들을 블로그에 제가 요약하고 정리해서 포스팅하려고 하는데 괜찮을까요?(출처는 강의 링크로 표시하겠습니다) 만약, 원치 않으시다면 하지 않겠습니다! 좋은 강의 만들어주셔서 감사합니다 :)

[질문 내용]최신 날짜 기준으로 스타터에서 설정을 어떻게하면 될까요 ??

제가 인텔리제이를 사용해 본 적이 없는데 강의를 보고 환경설정을 하자니 못 따라가는 부분이 너무 많아 이클립스로 진행하려고 합니다... 불가능할까요?

@Entity @Table(name = "ORDERS") @Getter @NoArgsConstructor(access = AccessLevel.PROTECTED) public class Order { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "order_id", nullable = false) private Long id; @ManyToOne(fetch = FetchType.LAZY) //연관관계 주인 @JoinColumn(name = "user_id") private User user; @OneToMany(mappedBy = "order", cascade = CascadeType.ALL, orphanRemoval = true) private List<OrderItem> orderItems = new ArrayList<>(); @OneToOne(fetch = FetchType.LAZY) @JoinColumn(name = "delivery_id") private Delivery delivery; //배송정보 @Enumerated(EnumType.STRING) private OrderStatus status; //ORDER, CANCEL private LocalDateTime orderDate;// 주문 날짜 public Order(User user) { this.user = user; } @Builder public Order(User user, Delivery delivery, OrderStatus status, LocalDateTime orderDate) { this.user = user; this.delivery = delivery; this.status = status; this.orderDate = orderDate; } //--- 양방향 연관관계 편의 메서드 ------// 편의메서드는 컨트롤 하는 쪽에 만들어주면 됨 // 다 쪽이 연관관계 주인으로 값 의 변경사항은 주인쪽에서 함 // 다 쪽이 set // 일쪽이 add public void setUser(User user) { this.user = user; user.getOrders().add(this); } public void addOrderItem(OrderItem orderItem) { orderItems.add(orderItem); orderItem.setOrder(this); } public void SetDelivery(Delivery delivery) { this.delivery = delivery; delivery.setOrder(this); } }중 public void SetDelivery(Delivery delivery) { this.delivery = delivery; delivery.setOrder(this); } 에서 연관관계 주인은 order 이면 delivery.setOrder(this); 해도 변경사항이 데이터베이스에 반영이 안되는 것 아냐?이것도 setUser() 와 동일하게 delivery.getOrder().add(this); 해야하는 거 아닌가요?? 헷갈리는게 연관관계 주인쪽에서만 변경사항이 데이터베이스에 반영되는것으로 알고 있는데 이 말의 정확한 예시가 궁금합니다.    

앱을 배포하는 도중 계속 에러가 나 질문 올립니다. plugins { id 'java' id 'org.springframework.boot' version '3.0.4' id 'io.spring.dependency-management' version '1.1.0' } group = 'com.example' version = '0.0.1-SNAPSHOT' sourceCompatibility = '17' configurations { compileOnly { extendsFrom annotationProcessor } } repositories { mavenCentral() } dependencies { implementation 'org.springframework.boot:spring-boot-starter-web' implementation 'org.springframework.boot:spring-boot-starter-security' compileOnly 'org.projectlombok:lombok' annotationProcessor 'org.projectlombok:lombok' testImplementation 'org.springframework.boot:spring-boot-starter-test' implementation 'org.springframework.boot:spring-boot-starter-data-jpa' runtimeOnly 'com.mysql:mysql-connector-j' implementation 'io.jsonwebtoken:jjwt-api:0.11.5' implementation 'io.jsonwebtoken:jjwt-impl:0.11.5' implementation 'io.jsonwebtoken:jjwt-jackson:0.11.5' implementation 'com.auth0:java-jwt:3.19.2' } tasks.named('test') { useJUnitPlatform() } 위와 같이 build.gradle 파일을 설정하였는데  ./gradlew build 시 아래와 같은 오류가 계속 뜹니다. * What went wrong:Execution failed for task ':bootJar'.> Entry META-INF/MANIFEST.MF is a duplicate but no duplicate handling strategy has been set. Please refer to https://docs.gradle.org/7.6.1/dsl/org.gradle.api.tasks.Copy.html#org.gradle.api.tasks.Copy:duplicatesStrategy for details.해결방법이 있을가요

[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예[질문 내용]저희 예제에서는 없었지만 A라는 엔티티가 있고 B라는 엔티티가 있는데 A와 B는 1대N관계라고 할때 A를 통해 B를 사용하지만 그렇다고 B로 A를 찾아가진 않습니다.(즉 A에서 B로 단방향 연관관계를 맺고 싶은 상황입니다)그런데 다 쪽(B)에 항상 외래키가 있어야하므로 @ManyToOne(JoinColumn...을 쓰면 B에서 A로 가는 방향도 자동으로 설정되는 것아닌가요?그렇게 되면 어쩔수 없이 양방향 연관관계로 사용할 수 밖에 없나요??