한 3일동안 산넘고 물건너 아직 끝이 어딘지도 모르고 해매고 있습니다 ㅎㅎ 안녕하세요 강사님.상황:제목에서도 알 수 있듯, Kotlin Jpa Mixin 을 소개하는 글로 부터 힌트를 얻고, 소스코드:BitBucket 자료를 참고삼아 강의 16강 정도의 예제를 업그레이드 하고 강의를 계속 이어가려다, 돌부리에 걸려 자빠져 입원한듯, 강의를 이어갈수 없게 지체되어서 몇일째 끙끙 앓고있답니다. 제가 참고한 자료 자체가 너무 오래된 5년전 자료라, 최신자료를 찾아봐도 찾아지지 않아서 이 예제를 참고했는데, 이것조차 유효한 자료인지 가늠이 안되었지만 이걸 변형해서라도 조립형태로 가야겠다는 목표가 생겨서 이 가이드를 응용하기로 했습니다..Kotlin 에서 지원하는 Mixin 기법(맞는지 모르겠습니다)을 도전하게 되었어요. 엔티티, 테이블 모두 생성은 되는데, Mixin 속성은 적용이 안되어서, 테이블을 보면 덩그러니 ID 만 보입니다. 원인과 관련 자료가 너무 없어서 관둬야 하나... 하다가 핼프요청 하게 되었어요.제가 16강 예제와 와 위에 Mixin 예제로 재구성한 제 Gist(entities.kt) 를 보시면 아시겠지만 구조를 보여드리면 이렇습니다.entities.kt다이어그램:아래는..조립의 끝단에 있는 @Entity AuditableTestEntity 코드입니다./* Implementation */ @Entity class AuditableTestEntity constructor( name: String, age: Int?, ) : Identifier<Long>(), AccessTimeAuditable by AccessTimeAudit(), AccessorAuditable by AccessorAudit(), Nameable by Named(name), Ageable by Aged(age) 코드를 보면 위의 부품(인터페이스 by 구현체)들이 조립된 형태로 되어있습니다. 컴파일에도 문제가 없어 잘 되는가 싶었지만, [컴파일> 서버 기동] 이후 결과는 다음과 같습니다.DB 테이블 상황ID를 제외한 나머지(name, age, created..., 등) 속성이 전혀 반영이 안되었지요. 아래는 서버 구동시 테이블 생성 쿼리 로그입니다.Hibernate: create table auditable_test_entity ( id bigint generated by default as identity, primary key (id) )질문:@MappedSuperclass 를 @Entity 를 제외한 모든 클래스에 붙여도 보고, 필드용 에노테이션 역시 Interface 로 옮겨도 보고, Use-site (@get, @filed 등)를 붙여옮봐도, 인식이 안되는건 여전하더라구요. 그래서 혹시 이방식이 동작하지 않는 원인이라던지, Kotlin 설정이나 플러긴 버전의 차이 같은 누락 요인이라던지, 더 나은 방식이 있다면 조언을 얻고자 질문하게 되었습니다. 읽어주셔서 감사합니다.

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)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예)[질문 내용]안녕하세요.[스프링 데이터 JPA] 이전 까지는 테스트 코드를 실행하는데 있어서 오류가 나지 않았습니다. 그러나, 해당 목차 강의를 듣고 아래와 같은 오류가 발생했습니다.  Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'memberController' defined in file [C:\Users\Administrator\Desktop\Inflearn\hello-spring\hello-spring\out\production\classes\hello\hellospring\controller\MemberController.class]: Unsatisfied dependency expressed through constructor parameter 0: Error creating bean with name 'springConfig' defined in file [C:\Users\Administrator\Desktop\Inflearn\hello-spring\hello-spring\out\production\classes\hello\hellospring\SpringConfig.class]: Unsatisfied dependency expressed through constructor parameter 0: Error creating bean with name 'springDataJpaMemberRepository' defined in hello.hellospring.repository.SpringDataJpaMemberRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Could not create query for public abstract java.util.List hello.hellospring.repository.MemberRepository.findALL(); Reason: Failed to create query for method public abstract java.util.List hello.hellospring.repository.MemberRepository.findALL(); No property 'findALL' found for type 'Member' 해당 오류를 통해 MemberRepository 인터페이스의 findALL 메서드에 문제가 있는 것 같은데, 도통 원인을 못찾겠습니다.. 아래는 SpringConfig 클래스의 코드와, 강의를 들으며 커밋한 제 깃허브 레포지토리를 첨부했습니다. 감사합니다. [SpringConfig.class]package hello.hellospring; import hello.hellospring.repository.*; import hello.hellospring.service.MemberService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; //직접 Bean에 넣는 방법 @Configuration public class SpringConfig { private final MemberRepository memberRepository; @Autowired public SpringConfig(MemberRepository memberRepository) { this.memberRepository = memberRepository; } @Bean public MemberService memberService() { return new MemberService(memberRepository); } }https://github.com/beomth/Inflearn-spring 

안녕하세요 강의 열심히 수강중인 학생입니다. ddl-auto관련 설정이 정확히 궁금해서 여러가지 시도를 해보고 있었습니다! ddl-auto = update 로 진행을 할 경우 궁금증이 생겨서 글 남깁니다.이전과 비교하여 바뀐 부분을 수정한다라고만 생각하고 여러가지를 해보았는데 예를 들면 엔티티 필드 private Integer price에 @NotNull을 작성한 상태였습니다. 이를 지우고 재실행 시켰을 시 여전히 NotNull제약조건이 적용되어있었습니다. 또한 아예 필드를 지웠을 경우에도 데이터 베이스에는 price가 남아있었습니다. 구글링을 해보니 그나마 찾은 것이 없던것을 추가시킨다는 정도의 답변을 찾은 것 같습니다. 그렇다면 제약 조건을 바꾸거나 속성을 삭제하는 경우등은 직접 쿼리를 작성해서 처리해야하는 것일까요? update는 없던 것을 생성 시켜주는 처리만 해주는 것이 맞는지 궁금합니다!

안녕하세요질문이 있어서 글을 남깁니다. 로그인 실패 시 handler에서 DB에 로그를 남기고 싶은데,마지막 loginLogService.saveLoginLog(loginLogDto); 에서 null 됩니다.어떤 것이 문제일까요???답변 부탁드립니다.감사합니다.

[질문 템플릿]1. 강의 내용과 관련된 질문인가요? 예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? 아니오3. 질문 잘하기 메뉴얼을 읽어보셨나요? 예[질문 내용]validateDuplicateMember 함수에서 member.getName(); 값이 null이 나와서 다음과 같이 계속 nullException이 납니다.확인 부탁드려요 ㅠㅠ

setter를 지양하는 이유 중에 하나가 보안성이라고 생각했습니다.그런데 builder를 사용하면 똑같이 보안에 문제가 생기지 않나 의문이 들었습니다.값을 변경하거나 삽입할 때 함수를 따로 만드는 것이 가장 보안성이 좋지만 파라미터가 많을 때 가독성과 편리성을 위해 builder를 사용하는 건가요??

[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]java.lang.IllegalStateException: Failed to load ApplicationContext for [WebMergedContextConfiguration@6eeb29c0 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@769e7ee8, org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@159f197, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@7c469c48, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@60d8c9b7, org.springframework.boot.test.context.SpringBootTestAnnotation@7894f3e7], 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$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at org.junit.runner.JUnitCore.run(JUnitCore.java:115) at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42) at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53) at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:57) at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38) at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Could not determine recommended JdbcType for jpabook.jpashop.domain.Category at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1770) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:598) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:931) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:436) at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137) at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58) at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46) at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1406) at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:545) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137) at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:187) at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:119) ... 41 moreCaused by: org.hibernate.type.descriptor.java.spi.JdbcTypeRecommendationException: Could not determine recommended JdbcType for jpabook.jpashop.domain.Category at org.hibernate.type.descriptor.java.spi.UnknownBasicJavaType.getRecommendedJdbcType(UnknownBasicJavaType.java:37) at org.hibernate.type.descriptor.java.spi.BasicCollectionJavaType.getRecommendedJdbcType(BasicCollectionJavaType.java:74) at org.hibernate.boot.model.process.internal.InferredBasicValueResolver.from(InferredBasicValueResolver.java:222) at org.hibernate.mapping.BasicValue.buildResolution(BasicValue.java:480) at org.hibernate.mapping.BasicValue.resolve(BasicValue.java:310) at org.hibernate.mapping.BasicValue.resolve(BasicValue.java:300) at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.lambda$processValueResolvers$4(InFlightMetadataCollectorImpl.java:1842) at java.base/java.util.ArrayList.removeIf(ArrayList.java:1682) at java.base/java.util.ArrayList.removeIf(ArrayList.java:1660) at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.processValueResolvers(InFlightMetadataCollectorImpl.java:1841) at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.processSecondPasses(InFlightMetadataCollectorImpl.java:1827) at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:328) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1380) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1451) at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:376) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:352) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1816) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1766) ... 62 more 

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.선생님 코드를 따라쳤는데 Member.java 에서 사진과 같이 빨간 밑줄이 뜨면서 에러가 납니다..ㅠ 어디서 나는걸까요..? 

[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (아니오)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (아니오)[질문 내용]테이블 생성 스크립트를 받으려고 하는데요. 강사님이 보시는 강의노트는 어디서 확인할 수 있나요?

자료 코드 복붙해도 에러가 그대로네요... > Task :EmbedTomcatServletMain.main() FAILED EmbedTomcatServletMain.main 7�� 14, 2023 1:53:21 ���� org.apache.coyote.AbstractProtocol init INFO: Initializing ProtocolHandler ["http-nio-8080"] 7�� 14, 2023 1:53:21 ���� org.apache.catalina.core.StandardService startInternal INFO: Starting service [Tomcat] 7�� 14, 2023 1:53:21 ���� org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet engine: [Apache Tomcat/10.1.5] 7�� 14, 2023 1:53:21 ���� org.apache.catalina.core.ContainerBase startInternal SEVERE: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:886) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:252) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:430) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:926) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Tomcat.start(Tomcat.java:485) at hello.embed.EmbedTomcatServletMain.main(EmbedTomcatServletMain.java:21) Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4829) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4962) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ... 16 more Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\Users\�Ӹ�\OneDrive\���� ȭ��\Spring\start\embed\tomcat.8080\webapps\] is not valid at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:777) at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:734) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 25 more 7�� 14, 2023 1:53:21 ���� org.apache.catalina.core.ContainerBase startInternal SEVERE: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:252) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:430) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:926) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Tomcat.start(Tomcat.java:485) at hello.embed.EmbedTomcatServletMain.main(EmbedTomcatServletMain.java:21) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:935) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:886) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ... 8 more Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) ... 16 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4829) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4962) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ... 16 more Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\Users\�Ӹ�\OneDrive\���� ȭ��\Spring\start\embed\tomcat.8080\webapps\] is not valid at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:777) at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:734) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\Users\�Ӹ�\OneDrive\���� ȭ��\Spring\start\embed\tomcat.8080\webapps\] is not valid ... 25 more Exception in thread "main" org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:935) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:252) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:430) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:926) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Tomcat.start(Tomcat.java:485) at hello.embed.EmbedTomcatServletMain.main(EmbedTomcatServletMain.java:21) Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) ... 8 more Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:935) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:886) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ... 8 more Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:923) ... 16 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4829) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4962) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383) Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\Users\�Ӹ�\OneDrive\���� ȭ��\Spring\start\embed\tomcat.8080\webapps\] is not valid at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ... 16 more Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\Users\�Ӹ�\OneDrive\���� ȭ��\Spring\start\embed\tomcat.8080\webapps\] is not valid at org.apache.catalina.webresources.StandardRoot.createMainResourceSet(StandardRoot.java:777) Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:734) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 25 more Caused by: org.apache.catalina.LifecycleException: A child container failed during start Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@35cabb2a] Caused by: java.lang.IllegalArgumentException: The main resource set specified [C:\Users\�Ӹ�\OneDrive\���� ȭ��\Spring\start\embed\tomcat.8080\webapps\] is not valid Execution failed for task ':EmbedTomcatServletMain.main()'. > Process 'command 'C:/Users/java/jdk-17.0.7/bin/java.exe'' finished with non-zero exit value 1 * 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. 사진은 복붙한 코드입니다.마지막 줄 tomcat.start()만 없으면, 에러는 안뜹니다.LifecycleException 에러로 보이는데,,https://www.inflearn.com/questions/5283/%EC%8B%AC%EA%B0%81-a-child-container-failed-during-start유사한 에러가 이거 같은데, 봐도 기존 코드가 달라 해결법을 모르겠네요..윈도우 11 // 인텔리제이 23.01 // 외장 라이브러리 : spring-core-6.0.4

주문 내역 처리인데 오류가 납니다.구글에 소스 올리겠습니다...

docker의 mysql url localhost:3306/coupon_example에 접속이 안 됩니다.제 로컬 mysql에 접속이 되는 듯한데 어떻게 하면 docker의 3306 포트의 url에 연동을 할 수 있는지 모르겠네요.. application.yml 파일입니다.spring: jpa: hibernate: ddl-auto: create show-sql: true properties: hibernate: dialect: org.hibernate.dialect.MySQLDialect datasource: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://localhost:3306/test username: root password: 1234

'JPA와 DB설정, 동작확인' 수업 중 질문입니다.Test코드는 통과했다고 나오지만 콘솔에는 에러가 뜨고 있습니다. java.lang.ExceptionInInitializerError: null at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 와 함께 Caused by는Caused by: java.lang.IllegalStateException: MicrometerObservationRegistryTestExecutionListener requires micrometer-observation 1.10.8 or higher at org.springframework.test.context.observation.MicrometerObservationRegistryTestExecutionListener.<clinit>(MicrometerObservationRegistryTestExecutionListener.java:80) ... 78 common frames omittedCaused by: java.lang.NoClassDefFoundError: io/micrometer/context/ThreadLocalAccessor이렇게 나오고 있습니다. 구글링 해보니 spring boot 버전3.0.8에서 간헐적으로 나오는 증상같은데 테스트가 진행됐으니 그대로 해도 괜찮을까요? 아니면 지금이라도 버전 변경을 해야하나요? 

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]여기에 질문 내용을 남겨주세요. 기존 인텔리제이를 사용하여 학교 수업 및 팀프로젝트를 수행하여 기본 값과는 다른 수 있습니다.하지만 프로젝트 생성하고 hellospring.main 실행시 Process finished with non-zero exit value 라는 오류가 발생해 구글링 하여 설정을 변경하니 java: warning: source release 17 requires target release 17라는 오류가 발생합니다. 어디를 수정해야하나요?(참고한 사이트:https://yjh5369.tistory.com/entry/intellij-%EC%8B%A4%ED%96%89-%EC%8B%9C-finished-with-non-zero-exit-value-1-%EC%98%A4%EB%A5%98)

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]마지막에 h2실행하고 회원가입 목록 확인하려는데C:\Users\gbc31\.jdks\openjdk-20.0.1\bin\java.exe -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2023.1.1\lib\idea_rt.jar=55033:C:\Program Files\JetBrains\IntelliJ IDEA 2023.1.1\bin" -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath C:\Users\gbc31\study\hello-spring\build\classes\java\main;C:\Users\gbc31\study\hello-spring\build\resources\main;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter-thymeleaf\3.1.1\69e351b19ee4fa37ff7cb851354498a880b5a937\spring-boot-starter-thymeleaf-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter-web\3.1.1\f2c2d9e35430e4b4a98ad91780bb9b2d1deec08\spring-boot-starter-web-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter-jdbc\3.1.1\8e6bdc511fc9ade17c09fcc20a0f6a44fa39a876\spring-boot-starter-jdbc-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter\3.1.1\cf74eeaef5a265c75dd89fea829391bf08efdb6c\spring-boot-starter-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.thymeleaf\thymeleaf-spring6\3.1.1.RELEASE\deb52ef921a4ac5132fedb7ebfc2bc1dad4382b3\thymeleaf-spring6-3.1.1.RELEASE.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter-json\3.1.1\8dc99860536a6a858de6caaeb67f84d7af8a30a3\spring-boot-starter-json-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter-tomcat\3.1.1\927f80fb9d8816209420223d1a1a09e730ea78e6\spring-boot-starter-tomcat-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-webmvc\6.0.10\af3f040747f4bfbcdb96140f8c9d252d3a6a4ef1\spring-webmvc-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-web\6.0.10\e61defa7908bf7a499f000dab8ef7691c2aa75c1\spring-web-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.zaxxer\HikariCP\5.0.1\a74c7f0a37046846e88d54f7cb6ea6d565c65f9c\HikariCP-5.0.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-jdbc\6.0.10\5179c98c5eba511cdd31852d1f74063aa17bf3da\spring-jdbc-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-autoconfigure\3.1.1\618ec717eef4ba2ff347c7713150aac8e73fe233\spring-boot-autoconfigure-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot\3.1.1\f8f80c1453c8fe0e08a6235f983d8daf571d3e3\spring-boot-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework.boot\spring-boot-starter-logging\3.1.1\53bb456e4bf8f751de5a6ce154707b052946fd43\spring-boot-starter-logging-3.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\jakarta.annotation\jakarta.annotation-api\2.1.1\48b9bda22b091b1f48b13af03fe36db3be6e1ae3\jakarta.annotation-api-2.1.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-core\6.0.10\889aa214b6607763ddeb6bd391d682cd71681b36\spring-core-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.yaml\snakeyaml\1.33\2cd0a87ff7df953f810c344bdf2fe3340b954c69\snakeyaml-1.33.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.thymeleaf\thymeleaf\3.1.1.RELEASE\374a129dfa5e7d7f1a46eacc4d49e594ca0cf26f\thymeleaf-3.1.1.RELEASE.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.slf4j\slf4j-api\2.0.7\41eb7184ea9d556f23e18b5cb99cad1f8581fc00\slf4j-api-2.0.7.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.datatype\jackson-datatype-jsr310\2.15.2\30d16ec2aef6d8094c5e2dce1d95034ca8b6cb42\jackson-datatype-jsr310-2.15.2.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.module\jackson-module-parameter-names\2.15.2\75f8d2788db20f6c587c7a19e94fb6248c314241\jackson-module-parameter-names-2.15.2.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.datatype\jackson-datatype-jdk8\2.15.2\66a50e089cfd2f93896b9b6f7a734cea7bcf2f31\jackson-datatype-jdk8-2.15.2.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.core\jackson-databind\2.15.2\9353b021f10c307c00328f52090de2bdb4b6ff9c\jackson-databind-2.15.2.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.apache.tomcat.embed\tomcat-embed-websocket\10.1.10\10604119402bcaa8490b638698ad177f8df4c50c\tomcat-embed-websocket-10.1.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.apache.tomcat.embed\tomcat-embed-core\10.1.10\7423236b34aa78d6f36592b2aa294d7c8469f219\tomcat-embed-core-10.1.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.apache.tomcat.embed\tomcat-embed-el\10.1.10\717033c0417fdc7e794b382c066b7e78f6029268\tomcat-embed-el-10.1.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-context\6.0.10\e2bd59f05c95647a274b7719d419cf8fde6f25a0\spring-context-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-aop\6.0.10\cc309a306fa759018b107dea9a208c758af0297\spring-aop-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-beans\6.0.10\8fc0684773cc1598edd810660f57d9e9c8ae6055\spring-beans-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-expression\6.0.10\bd8c93e473e713fe9150a772487507a8e600d5f1\spring-expression-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\io.micrometer\micrometer-observation\1.11.1\9027a35892c7e08ea8affce87b3662b6ceca122c\micrometer-observation-1.11.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-tx\6.0.10\459698d22aadc881afe425934cca79cc1f6bce91\spring-tx-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\ch.qos.logback\logback-classic\1.4.8\f00ba91d993e4d14301b11968d3cacc3be7ef3e1\logback-classic-1.4.8.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.apache.logging.log4j\log4j-to-slf4j\2.20.0\d37f81f8978e2672bc32c82712ab4b3f66624adc\log4j-to-slf4j-2.20.0.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.slf4j\jul-to-slf4j\2.0.7\a48f44aeaa8a5ddc347007298a28173ac1fbbd8b\jul-to-slf4j-2.0.7.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.springframework\spring-jcl\6.0.10\cba44e98dab40a506c50978a0e5f11ceaa90b3ff\spring-jcl-6.0.10.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.attoparser\attoparser\2.0.6.RELEASE\8f603f22a18d4f7258f8860ccbb68b069f49904a\attoparser-2.0.6.RELEASE.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.unbescape\unbescape\1.1.6.RELEASE\7b90360afb2b860e09e8347112800d12c12b2a13\unbescape-1.1.6.RELEASE.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.core\jackson-annotations\2.15.2\4724a65ac8e8d156a24898d50fd5dbd3642870b8\jackson-annotations-2.15.2.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.fasterxml.jackson.core\jackson-core\2.15.2\a6fe1836469a69b3ff66037c324d75fc66ef137c\jackson-core-2.15.2.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\io.micrometer\micrometer-commons\1.11.1\45bc0f2aa4d6180f1a783f1930f307a4efbb12e8\micrometer-commons-1.11.1.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\ch.qos.logback\logback-core\1.4.8\3fba9c105e0efc5ffdcda701379687917d5286f7\logback-core-1.4.8.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\org.apache.logging.log4j\log4j-api\2.20.0\1fe6082e660daf07c689a89c94dc0f49c26b44bb\log4j-api-2.20.0.jar;C:\Users\gbc31\.gradle\caches\modules-2\files-2.1\com.h2database\h2\2.1.214\d5c2005c9e3279201e12d4776c948578b16bf8b2\h2-2.1.214.jar hello.hellospring.HelloSpringApplication . ____ _ /\\ / ___'_ __ (_)_ _ \ \ \ \( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.1.1)2023-07-13T14:42:57.982+09:00 INFO 2516 --- [ main] h.hellospring.HelloSpringApplication : Starting HelloSpringApplication using Java 20.0.1 with PID 2516 (C:\Users\gbc31\study\hello-spring\build\classes\java\main started by gbc31 in C:\Users\gbc31\study\hello-spring)2023-07-13T14:42:57.986+09:00 INFO 2516 --- [ main] h.hellospring.HelloSpringApplication : No active profile set, falling back to 1 default profile: "default"2023-07-13T14:43:00.097+09:00 INFO 2516 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)2023-07-13T14:43:00.117+09:00 INFO 2516 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]2023-07-13T14:43:00.117+09:00 INFO 2516 --- [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.10]2023-07-13T14:43:00.297+09:00 INFO 2516 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext2023-07-13T14:43:00.298+09:00 INFO 2516 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2207 ms2023-07-13T14:43:00.750+09:00 INFO 2516 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]2023-07-13T14:43:01.169+09:00 INFO 2516 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''2023-07-13T14:43:01.185+09:00 INFO 2516 --- [ main] h.hellospring.HelloSpringApplication : Started HelloSpringApplication in 3.946 seconds (process running for 5.154)2023-07-13T14:43:08.270+09:00 INFO 2516 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'2023-07-13T14:43:08.270+09:00 INFO 2516 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'2023-07-13T14:43:08.271+09:00 INFO 2516 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 1 ms2023-07-13T14:43:11.912+09:00 INFO 2516 --- [nio-8080-exec-4] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...2023-07-13T14:43:14.153+09:00 ERROR 2516 --- [nio-8080-exec-4] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization.org.h2.jdbc.JdbcSQLInvalidAuthorizationSpecException: Wrong user name or password [28000-214] at org.h2.message.DbException.getJdbcSQLException(DbException.java:510) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.readException(SessionRemote.java:637) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.done(SessionRemote.java:606) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:163) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:433) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:325) ~[h2-2.1.214.jar:2.1.214] at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:122) ~[h2-2.1.214.jar:2.1.214] at org.h2.Driver.connect(Driver.java:59) ~[h2-2.1.214.jar:2.1.214] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-5.0.1.jar:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:160) ~[spring-jdbc-6.0.10.jar:6.0.10] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:118) ~[spring-jdbc-6.0.10.jar:6.0.10] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81) ~[spring-jdbc-6.0.10.jar:6.0.10] at hello.hellospring.repository.JdbcMemberRepository.getConnection(JdbcMemberRepository.java:114) ~[main/:na] at hello.hellospring.repository.JdbcMemberRepository.findByName(JdbcMemberRepository.java:96) ~[main/:na] at hello.hellospring.service.MemberService.validateDuplicateMember(MemberService.java:25) ~[main/:na] at hello.hellospring.service.MemberService.join(MemberService.java:20) ~[main/:na] at hello.hellospring.controller.MemberController.create(MemberController.java:29) ~[main/:na] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:578) ~[na:na] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) ~[spring-webmvc-6.0.10.jar:6.0.10] at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) ~[tomcat-embed-core-10.1.10.jar:6.0] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.0.10.jar:6.0.10] at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.10.jar:6.0] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at java.base/java.lang.Thread.run(Thread.java:1623) ~[na:na]2023-07-13T14:43:14.183+09:00 ERROR 2516 --- [nio-8080-exec-4] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: java.lang.IllegalStateException: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection] with root causeorg.h2.jdbc.JdbcSQLInvalidAuthorizationSpecException: Wrong user name or password [28000-214] at org.h2.message.DbException.getJdbcSQLException(DbException.java:510) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.readException(SessionRemote.java:637) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.done(SessionRemote.java:606) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.initTransfer(SessionRemote.java:163) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.connectServer(SessionRemote.java:433) ~[h2-2.1.214.jar:2.1.214] at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:325) ~[h2-2.1.214.jar:2.1.214] at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:122) ~[h2-2.1.214.jar:2.1.214] at org.h2.Driver.connect(Driver.java:59) ~[h2-2.1.214.jar:2.1.214] at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100) ~[HikariCP-5.0.1.jar:na] at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-5.0.1.jar:na] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:160) ~[spring-jdbc-6.0.10.jar:6.0.10] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:118) ~[spring-jdbc-6.0.10.jar:6.0.10] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:81) ~[spring-jdbc-6.0.10.jar:6.0.10] at hello.hellospring.repository.JdbcMemberRepository.getConnection(JdbcMemberRepository.java:114) ~[main/:na] at hello.hellospring.repository.JdbcMemberRepository.findByName(JdbcMemberRepository.java:96) ~[main/:na] at hello.hellospring.service.MemberService.validateDuplicateMember(MemberService.java:25) ~[main/:na] at hello.hellospring.service.MemberService.join(MemberService.java:20) ~[main/:na] at hello.hellospring.controller.MemberController.create(MemberController.java:29) ~[main/:na] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:578) ~[na:na] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:152) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011) ~[spring-webmvc-6.0.10.jar:6.0.10] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:914) ~[spring-webmvc-6.0.10.jar:6.0.10] at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) ~[tomcat-embed-core-10.1.10.jar:6.0] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.0.10.jar:6.0.10] at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.10.jar:6.0] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.10.jar:6.0.10] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.10.jar:6.0.10] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:341) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:894) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.10.jar:10.1.10] at java.base/java.lang.Thread.run(Thread.java:1623) ~[na:na]이런식으로 Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed 오류가 나오네요 다른분들은 servlet.service오류는 없는거 같던데 어떻게 해야될까요?

안녕하세요! 순수 JDBC 강의에서 JdbcMemberRepository.java 전체 코드 혹시 어디서 확인할 수 있을까요....?!

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.안녕하세요.코드를 똑같이 따라 썼는데 글 수정시 submit을 누르면 글이 수정되는 것이 아니라 수정된 내용의 상품이 하나 더 등록됩니다. 그래서 상품 한개가 있을 때 그 상품을 수정하면 수정된 상품까지해서 상품이 총 두개가 됩니다. 엔티티 설계할 때 @ID의 생성전략을 GenerationType.IDENTITY로 하였는데 이게 문제가 될까요? 디버깅 해보니 상품 저장시에 ItemRepository에서 merge가 아닌 persist를 하고있습니다.

저 부분에 오류가 발생합니다.모두 똑같이 작성하고 부트 버전도 같은데어떤것 때문에 문제가 발생하는건가요?

인터페이스에 findByName(String name) 메소드를 선언만하고 구현체에 무슨 역할을 하는지 상세한 메소드를 오버라이딩 하지 않았는데 쓸 수 있는 이유가 뭔가요?아 강의를 더 들으니 설명을해주시네요 ㅎㅎ..그리고 제가 자바에 아직 잘 모르기 때문일까요? 자바 문법을 처음 공부하고 현재 이 강의를 듣고 있는데 위와 같은 질문들을 잘 모르겠다면 자바를 더 공부해야 하는걸까요?자바 문법만 공부했고 자바에 익숙해지려는 연습으로 자바 코딩테스트를 해보면 자바에 더 익숙해질까요? 아니면 다른 추천 해주실 만한 공부가 있을까요?

강의에서spring.jpa.hibernate.ddl-auto: create 이 옵션은 애플리케이션 실행 시점에 테이블을 drop 하고, 다시 생성한다. 라고 되있는데테스트에서는 @Transaction에 의해 자동으로 메소드가 끝나면 rollback되니까 영향을 끼치지 못한다. 라고 이해하면 될까요??정리하면rollback이 테이블자체를 삭제하는 것은 아니니까 ddl-auto: create와 다르지만 결과에는 영향을 끼치지 않는다. 라고 이해하면 될까요?답변주시면 정말 감사하겠습니다.