묻고 답해요

코드샌드박스 지우기 기능 안되는데 해결 방법

해결됨

공부 시작하려고 코드샌드박스를 사용하는데 js에서 작성할 때 backspace나 ctrl+a 같은 작동들이 전혀 안되는데 아시는 분 있나요? 오타를 고치려면 드래그해서 수정하는 것만 되고 있습니다ㅠㅠ

@Bean 메서드를 호출하면 프록시되어서 AppConfig@CGLIB 의 override 된 함수가 실행되는건가요?

미해결

스프링 핵심 원리 - 기본편

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] 영한님의 말씀에 의하면 AppConfig의 자식클래스인 AppConfig@CGLIB가 스프링 빈으로 제일 먼저 등록되어서, 누가 @Bean 메서드를 호출하려할때 가로챈? 다음, 빈으로 등록된 AppConfig@CGLIB에 override 된 해당 메서드를 실행하여 (등록이 안되어 있으면)스프링 빈으로 등록할지, 등록된 걸 내보낼지 결정한다. 라고 이해했는데 맞는지 궁금합니다!

• spring
• 객체지향

안녕하세요 강사님 active profiles 관련해서 궁금한게 있습니다

미해결

생산성을 향상시키는 스프링부트 기반의 API 템플릿 프로젝트 구현

보통 아래와같이 yml 파일에 이 yml의 profiles가 dev야 라고 명시 해주고 spring: profiles: dev 인텔리제이 active profiles에서 dev를 넣어주면 매칭이 되는걸로 알고있는데, 별도로 안적어주면 application-과 .yml 사이에 있는 파일명을 profiles로 인식을 하는건가요? yml 설정 (3) 강의 보고 질문드립니다!

• spring-boot
• jpa
• web-api

클린 솔루션 관련

미해결

홍정모의 따라하며 배우는 C++

동영상에서 26:08 에 나오는 클린 솔루션을 눌렀는데 디버그 폴더에 파일들이 삭제가 안되고 그냥 남아 있습니다. 왜 삭제가 안되는지 궁금합니다. VS2022 버전입니다.

• c++

2-J 코드 질문있습니다

해결됨

10주완성 C++ 코딩테스트 | 알고리즘 코딩테스트

안녕하십니까 큰돌님 해당 문제를 bfs로 풀었는데 효율적인지 궁금합니다 ! http://boj.kr/efabd95dc54b4536956d2e87d8f80d04

• c++
• 코딩-테스트

VSCode Django-html 상태에서 inline-css 자동완성이 혹시 되시나요?

해결됨

실리콘밸리 엔지니어가 가르치는 파이썬 장고 웹프로그래밍

inline으로 css를 적용하려고 하니까, 자동완성이 안돼서 불편한데, 방법을 찾아봐도 모르겠어서 여쭈어봅니다.

• python
• django
• bootstrap
• rest-api
• drf

[Google oauth2 관련] The dependencies of some of the beans in the application context form a cycle

미해결

스프링부트 시큐리티 & JWT 강의

에러 메시지는 아래와 같습니다. *************************** APPLICATION FAILED TO START *************************** Description: The dependencies of some of the beans in the application context form a cycle: ┌─────┐ | oauth2UserService defined in file [D:\GooGoo\out\production\classes\eunhye\GooGoo\config\oauth\Oauth2UserService.class] ↑ ↓ | securityConfig defined in file [D:\GooGoo\out\production\classes\eunhye\GooGoo\config\security\SecurityConfig.class] └─────┘ Action: Relying upon circular references is discouraged and they are prohibited by default. Update your application to remove the dependency cycle between beans. As a last resort, it may be possible to break the cycle automatically by setting spring.main.allow-circular-references to true. Process finished with exit code 1 oauth2UserService와 securityConfig가 cycle을 이루고 있다. 뭔가 구조가 잘못됐다는 것을 알 수 있었습니다만... 전 강의 잘 듣고 잘 코드 쳤다고 생각이 되거든요ㅠ 스스로를 의심하며 아무리 코드를 쳐다봐도 잘못된 점을 모르겠어서 질문 올립니다. 다음은 관련된 코드들입니다. Oauth2UserService.java package eunhye.GooGoo.config.oauth; import eunhye.GooGoo.config.security.SecurityDetails; import eunhye.GooGoo.dto.UserDTO; import eunhye.GooGoo.entity.UserEntity; import eunhye.GooGoo.entity.UserRole; import eunhye.GooGoo.repository.UserRepository; import lombok.RequiredArgsConstructor; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.security.crypto.password.PasswordEncoder; import org.springframework.security.oauth2.client.userinfo.DefaultOAuth2UserService; import org.springframework.security.oauth2.client.userinfo.OAuth2UserRequest; import org.springframework.security.oauth2.core.OAuth2AuthenticationException; import org.springframework.security.oauth2.core.user.OAuth2User; import org.springframework.stereotype.Service; @Service @RequiredArgsConstructor public class Oauth2UserService extends DefaultOAuth2UserService { private final UserRepository userRepository; private final PasswordEncoder passwordEncoder; // 구글로부터 받은 userRequest 데이터에 대해 후처리하는 함수 @Override public OAuth2User loadUser(OAuth2UserRequest userRequest) throws OAuth2AuthenticationException{ OAuth2User oauth2User = super.loadUser(userRequest); // 회원가입 강제 진행 String provider = userRequest.getClientRegistration().getClientId(); String providerId = oauth2User.getAttribute("sub"); String userNickname = provider+"_"+providerId; String userEmail = oauth2User.getAttribute("email"); String userPassword = passwordEncoder.encode("겟인데어"); UserRole authority = UserRole.USER; UserEntity userEntity = userRepository.findByUserEmail(userEmail); if(userEntity == null){ userEntity = UserEntity.builder() .userNickname(userNickname) .userEmail(userEmail) .userPassword(userPassword) .authority(authority) .provider(provider) .providerId(providerId) .build(); userRepository.save(userEntity); } return new SecurityDetails(userEntity, oauth2User.getAttributes()); } } SecurityConfig.java package eunhye.GooGoo.config.security; import eunhye.GooGoo.config.oauth.Oauth2UserService; import lombok.RequiredArgsConstructor; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.security.config.annotation.web.builders.HttpSecurity; import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.security.web.SecurityFilterChain; import org.springframework.security.web.authentication.AuthenticationFailureHandler; import org.springframework.security.web.util.matcher.AntPathRequestMatcher; @Configuration @EnableWebSecurity @RequiredArgsConstructor public class SecurityConfig{ private final AuthenticationFailureHandler customFailureHandler; private final Oauth2UserService oauth2UserService; @Bean public BCryptPasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(); } @Bean public SecurityFilterChain filterChain(HttpSecurity http) throws Exception { http .csrf().disable() .authorizeRequests() .antMatchers("/user/**").authenticated() .antMatchers("/admin/**").access("hasRole('ADMIN')") .anyRequest().permitAll() .and() .formLogin() .loginPage("/login") .loginProcessingUrl("/login") .defaultSuccessUrl("/home") .usernameParameter("userEmail").passwordParameter("userPassword") .failureHandler(customFailureHandler) .and() .logout() .logoutRequestMatcher(new AntPathRequestMatcher("/logout")) .logoutSuccessUrl("/login") .and().oauth2Login() .loginPage("/login").defaultSuccessUrl("/home") .userInfoEndpoint().userService(oauth2UserService); return http.build(); } } SecurityDetails.java package eunhye.GooGoo.config.security; import eunhye.GooGoo.entity.UserEntity; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; import lombok.RequiredArgsConstructor; import org.springframework.security.core.GrantedAuthority; import org.springframework.security.core.userdetails.UserDetails; import org.springframework.security.oauth2.core.user.OAuth2User; import java.util.ArrayList; import java.util.Collection; import java.util.Map; @Data public class SecurityDetails implements UserDetails, OAuth2User { // 일반 로그인 private final UserEntity userEntity; // OAuth 로그인 (Google) private Map<String, Object> attributes; public SecurityDetails(UserEntity userEntity){ this.userEntity = userEntity; } public SecurityDetails(UserEntity userEntity, Map<String, Object> attributes){ this.userEntity = userEntity; this.attributes = attributes; } @Override public Map<String, Object> getAttributes() { return attributes; } @Override public String getName() { return userEntity.getId()+""; } @Override public Collection<? extends GrantedAuthority> getAuthorities() { Collection<GrantedAuthority> authorities = new ArrayList<>(); authorities.add(new GrantedAuthority() { @Override public String getAuthority() { return userEntity.getAuthority().toString(); } }); return authorities; } @Override public String getPassword() { return userEntity.getUserPassword(); } @Override public String getUsername() { return userEntity.getUserEmail(); } @Override public boolean isAccountNonExpired() { return true; } @Override public boolean isAccountNonLocked() { return true; } @Override public boolean isCredentialsNonExpired() { return true; } @Override public boolean isEnabled() { return true; } } 추가적인 코드가 필요하다면 아래 깃헙 링크 참고해주세요 https://github.com/you-eun-hye/GooGoo

• spring
• spring-security
• google
• oauth2

트랜잭션 aop 테스트 오류

미해결

스프링 DB 1편 - 데이터 접근 핵심 원리

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] package hello.jdbc.service; import hello.jdbc.JdbcApplication; import hello.jdbc.domain.Member; import hello.jdbc.repository.MemberRepositoryV3; import lombok.extern.slf4j.Slf4j; import org.assertj.core.api.Assertions; import org.junit.jupiter.api.*; import org.junit.jupiter.api.extension.ExtendWith; import org.springframework.aop.support.AopUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.boot.test.context.TestConfiguration; import org.springframework.context.annotation.Bean; import org.springframework.jdbc.datasource.DataSourceTransactionManager; import org.springframework.jdbc.datasource.DriverManagerDataSource; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit.jupiter.SpringExtension; import org.springframework.transaction.PlatformTransactionManager; import javax.sql.DataSource; import java.beans.BeanProperty; import java.sql.SQLException; import static hello.jdbc.connection.ConnectionConst.*; import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.assertThatThrownBy; /** * 트랜잭션 - @Transactional AOP */ @Slf4j @SpringBootTest class MemberServiceV3Test_3 { public static final String MEMBER_A = "memberA"; public static final String MEMBER_B = "memberB"; public static final String MEMBER_EX = "ex"; @Autowired private MemberRepositoryV3 memberRepository; @Autowired private MemberServiceV3_3 memberService; @TestConfiguration static class TestConfig{ @Bean DataSource dataSource(){ return new DriverManagerDataSource(URL,USERNAME,PASSWORD); } @Bean PlatformTransactionManager transactionManager(){ return new DataSourceTransactionManager(dataSource()); } @Bean MemberRepositoryV3 memberRepositoryV3(){ return new MemberRepositoryV3(dataSource()); } @Bean MemberServiceV3_3 memberServiceV3_3(){ return new MemberServiceV3_3(memberRepositoryV3()); } } @Test void AopCheck() { log.info("memberService class={}", memberService.getClass()); log.info("memberRepository class={}", memberRepository.getClass()); org.assertj.core.api.Assertions.assertThat(AopUtils.isAopProxy(memberService)).isTrue(); Assertions.assertThat(AopUtils.isAopProxy(memberRepository)).isFalse(); } @AfterEach void after() throws SQLException{ memberRepository.delete(MEMBER_A); memberRepository.delete(MEMBER_B); memberRepository.delete("ex"); } @Test @DisplayName("정상 이체") void accountTransfer() throws SQLException { Member memberA = new Member(MEMBER_A, 10000); Member memberB = new Member(MEMBER_B, 10000); memberRepository.save(memberA); memberRepository.save(memberB); memberService.accountTransfer( memberA.getMemberId(),memberB.getMemberId(),2000); Member findMemberA = memberRepository.findById(memberA.getMemberId()); Member findMemberB = memberRepository.findById(memberB.getMemberId()); assertThat(findMemberA.getMoney()).isEqualTo(8000); assertThat(findMemberB.getMoney()).isEqualTo(12000); } @Test @DisplayName("이체 중 예외 발생") void accountTransferEx() throws SQLException { Member memberA = new Member(MEMBER_A, 10000); Member memberEx = new Member(MEMBER_EX, 10000); memberRepository.save(memberA); memberRepository.save(memberEx); assertThatThrownBy(()->memberService.accountTransfer(memberA.getMemberId(),memberEx.getMemberId(),2000)) .isInstanceOf(IllegalArgumentException.class); Member findMemberA = memberRepository.findById( memberA.getMemberId()); Member findMemberB = memberRepository.findById(memberEx.getMemberId()); assertThat(findMemberA.getMoney()).isEqualTo(8000); assertThat(findMemberB.getMoney()).isEqualTo(12000); } } 위의 코드를 실행시켜보면 > Task :compileJava > Task :processResources UP-TO-DATE > Task :classes > Task :compileTestJava > Task :processTestResources NO-SOURCE > Task :testClasses > Task :test 19:16:39.251 [Test worker] DEBUG org.springframework.test.context.support .AbstractContextLoader -- Could not detect default resource locations for test class [hello.jdbc.service.MemberServiceV3Test_3]: no resource found for suffixes {-context.xml, Context.groovy}. 19:16:39.283 [Test worker] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Using ContextCustomizers for test class [MemberServiceV3Test_3]: [DisableObservabilityContextCustomizer, PropertyMappingContextCustomizer, Customizer, ExcludeFilterContextCustomizer, DuplicateJsonObjectContextCustomizer, MockitoContextCustomizer, TestRestTemplateContextCustomizer] 19:16:39.429 [Test worker] DEBUG org.springframework.test.context.util.TestContextSpringFactoriesUtils -- Skipping candidate TestExecutionListener [org.springframework.test.context.web.ServletTestExecutionListener] due to a missing dependency. Specify custom TestExecutionListener classes or make the default TestExecutionListener classes and their required dependencies available. Offending class: [jakarta/servlet/ServletContext] 19:16:39.434 [Test worker] DEBUG org.springframework.test.context.util.TestContextSpringFactoriesUtils -- Could not load TestExecutionListener [org.springframework.test.context.observation.MicrometerObservationRegistryTestExecutionListener]. Specify custom TestExecutionListener classes or make the default TestExecutionListener classes available. 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 ) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller( Constructor.java:499 ) at java.base/java.lang.reflect.Constructor.newInstance( Constructor.java:480 ) at org.springframework.core.io.support .SpringFactoriesLoader$FactoryInstantiator.instantiate( SpringFactoriesLoader.java:382 ) at org.springframework.core.io.support .SpringFactoriesLoader.instantiateFactory( SpringFactoriesLoader.java:228 ) at org.springframework.core.io.support .SpringFactoriesLoader.load( SpringFactoriesLoader.java:206 ) at org.springframework.core.io.support .SpringFactoriesLoader.load( SpringFactoriesLoader.java:178 ) at org.springframework.test.context.util.TestContextSpringFactoriesUtils.loadFactoryImplementations( TestContextSpringFactoriesUtils.java:71 ) at org.springframework.test.context.support .AbstractTestContextBootstrapper.getDefaultTestExecutionListeners( AbstractTestContextBootstrapper.java:198 ) at org.springframework.boot.test.context.SpringBootTestContextBootstrapper.getDefaultTestExecutionListeners( SpringBootTestContextBootstrapper.java:128 ) at org.springframework.test.context.support .AbstractTestContextBootstrapper.getTestExecutionListeners( AbstractTestContextBootstrapper.java:128 ) at org.springframework.test.context.TestContextManager.<init>( TestContextManager.java:131 ) at org.springframework.test.context.TestContextManager.<init>( TestContextManager.java:113 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore.lambda$getOrComputeIfAbsent$4( ExtensionValuesStore.java:86 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.computeValue( ExtensionValuesStore.java:223 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.get( ExtensionValuesStore.java:211 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore$StoredValue.evaluate( ExtensionValuesStore.java:191 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore$StoredValue.access$100( ExtensionValuesStore.java:171 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore.getOrComputeIfAbsent( ExtensionValuesStore.java:89 ) at org.junit.jupiter.engine.execution.ExtensionValuesStore.getOrComputeIfAbsent( ExtensionValuesStore.java:93 ) at org.junit.jupiter.engine.execution.NamespaceAwareStore.getOrComputeIfAbsent( NamespaceAwareStore.java:61 ) at org.springframework.test.context.junit.jupiter.SpringExtension.getTestContextManager( SpringExtension.java:294 ) at org.springframework.test.context.junit.jupiter.SpringExtension.beforeAll( SpringExtension.java:113 ) at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeBeforeAllCallbacks$12( ClassBasedTestDescriptor.java:395 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeBeforeAllCallbacks( ClassBasedTestDescriptor.java:395 ) at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before( ClassBasedTestDescriptor.java:211 ) at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before( ClassBasedTestDescriptor.java:84 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:148 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at java.base/java.util.ArrayList.forEach( ArrayList.java:1511 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:107 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:88 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$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$3.run( TestWorker.java:193 ) at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName( TestWorker.java:129 ) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute( TestWorker.java:100 ) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute( TestWorker.java:60 ) at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute( ActionExecutionWorker.java:56 ) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call ( SystemApplicationClassLoaderWorker.java:113 ) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call ( SystemApplicationClassLoaderWorker.java:65 ) at worker.org.gradle.process.internal.worker.GradleWorkerMain.run ( GradleWorkerMain.java:69 ) at worker.org .gradle.process.internal.worker.GradleWorkerMain.main( GradleWorkerMain.java:74 ) Caused by: java.lang.IllegalStateException: MicrometerObservationRegistryTestExecutionListener requires micrometer-observation 1.10.8 or higher at org.springframework.test.context.observation.MicrometerObservationRegistryTestExecutionListener.<clinit>( MicrometerObservationRegistryTestExecutionListener.java:80 ) ... 81 common frames omitted Caused by: java.lang.ClassNotFoundException: io.micrometer.observation.contextpropagation.ObservationThreadLocalAccessor at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass( BuiltinClassLoader.java:641 ) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass( ClassLoaders.java:188 ) at java.base/java.lang.ClassLoader.loadClass( ClassLoader.java:520 ) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName( Class.java:467 ) at org.springframework.test.context.observation.MicrometerObservationRegistryTestExecutionListener.<clinit>( MicrometerObservationRegistryTestExecutionListener.java:76 ) ... 81 common frames omitted 19:16:39.453 [Test worker] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Using TestExecutionListeners for test class [MemberServiceV3Test_3]: [DirtiesContextBeforeModesTestExecutionListener, ApplicationEventsTestExecutionListener, MockitoTestExecutionListener, DependencyInjectionTestExecutionListener, DirtiesContextTestExecutionListener, TransactionalTestExecutionListener, SqlScriptsTestExecutionListener, EventPublishingTestExecutionListener, RestDocsTestExecutionListener, MockRestServiceServerResetTestExecutionListener, MockMvcPrintOnlyOnFailureTestExecutionListener, WebDriverTestExecutionListener, MockWebServiceServerTestExecutionListener, ResetMocksTestExecutionListener] 19:16:39.455 [Test worker] DEBUG org.springframework.test.context.support .DirtiesContextBeforeModesTestExecutionListener -- Before test class: class [MemberServiceV3Test_3], class annotated with @DirtiesContext [false] with mode [null] 19:16:39.469 [Test worker] DEBUG org.springframework.test.context.support .DependencyInjectionTestExecutionListener -- Performing dependency injection for test class hello.jdbc.service.MemberServiceV3Test_3 . ____ _ /\\ / ___'_ __ ( _)_ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.0.8) 2023-07-21T19:16:39.799+09:00 INFO 28720 --- [ Test worker] h.jdbc.service.MemberServiceV3Test_3 : Starting MemberServiceV3Test_3 using Java 17.0.7 with PID 28720 (started by ParkWonkyoung in C:\Users\ParkWonkyoung\Desktop\springmvc\jdbc) 2023-07-21T19:16:39.800+09:00 INFO 28720 --- [ Test worker] h.jdbc.service.MemberServiceV3Test_3 : No active profile set, falling back to 1 default profile: "default" 2023-07-21T19:16:40.593+09:00 INFO 28720 --- [ Test worker] h.jdbc.service.MemberServiceV3Test_3 : Started MemberServiceV3Test_3 in 1.082 seconds (process running for 2.309) 2023-07-21T19:16:40.602+09:00 ERROR 28720 --- [ Test worker] o.s.test.context.TestContextManager : Caught exception while allowing TestExecutionListener [ org.springframework.test.context.support .DependencyInjectionTestExecutionListener] to prepare test instance [hello.jdbc.service.MemberServiceV3Test_3@1f346ad2] org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'hello.jdbc.service.MemberServiceV3Test_3': Unsatisfied dependency expressed through field 'memberRepository': No qualifying bean of type 'hello.jdbc.repository.MemberRepositoryV3' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue( AutowiredAnnotationBeanPostProcessor.java:714 ) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject( AutowiredAnnotationBeanPostProcessor.java:694 ) ~[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.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties( AutowiredAnnotationBeanPostProcessor.java:483 ) ~[spring-beans-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.autowireBeanProperties( AbstractAutowireCapableBeanFactory.java:396 ) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.test.context.support .DependencyInjectionTestExecutionListener.injectDependencies( DependencyInjectionTestExecutionListener.java:142 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.support .DependencyInjectionTestExecutionListener.prepareTestInstance( DependencyInjectionTestExecutionListener.java:97 ) ~[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.junit.jupiter.SpringExtension.postProcessTestInstance( SpringExtension.java:138 ) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10( ClassBasedTestDescriptor.java:377 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable( ClassBasedTestDescriptor.java:382 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11( ClassBasedTestDescriptor.java:377 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at java.base/java.util.stream.ReferencePipeline$3$1.accept( ReferencePipeline.java:197 ) ~[na:na] at java.base/java.util.stream.ReferencePipeline$2$1.accept( ReferencePipeline.java:179 ) ~[na:na] at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining( ArrayList.java:1625 ) ~[na:na] at java.base/java.util.stream.AbstractPipeline.copyInto( AbstractPipeline.java:509 ) ~[na:na] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto( AbstractPipeline.java:499 ) ~[na:na] at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining( StreamSpliterators.java:310 ) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining( Streams.java:735 ) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining( Streams.java:734 ) ~[na:na] at java.base/java.util.stream.ReferencePipeline$Head.forEach( ReferencePipeline.java:762 ) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors( ClassBasedTestDescriptor.java:376 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6( ClassBasedTestDescriptor.java:289 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance( ClassBasedTestDescriptor.java:288 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4( ClassBasedTestDescriptor.java:278 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at java.base/java.util.Optional.orElseGet( Optional.java:364 ) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5( ClassBasedTestDescriptor.java:277 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances( TestInstancesProvider.java:31 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0( TestMethodTestDescriptor.java:105 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare( TestMethodTestDescriptor.java:104 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare( TestMethodTestDescriptor.java:68 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$prepare$2( NodeTestTask.java:123 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.prepare( NodeTestTask.java:123 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:90 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at java.base/java.util.ArrayList.forEach( ArrayList.java:1511 ) ~[na:na] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at java.base/java.util.ArrayList.forEach( ArrayList.java:1511 ) ~[na:na] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.Node.around( Node.java:137 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:107 ) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:88 ) ~[junit-platform-launcher-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$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$3.run( TestWorker.java:193 ) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName( TestWorker.java:129 ) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute( TestWorker.java:100 ) ~[na:na] at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute( TestWorker.java:60 ) ~[na:na] at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute( ActionExecutionWorker.java:56 ) ~[na:na] at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call ( SystemApplicationClassLoaderWorker.java:113 ) ~[na:na] at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call ( SystemApplicationClassLoaderWorker.java:65 ) ~[na:na] at worker.org.gradle.process.internal.worker.GradleWorkerMain.run ( GradleWorkerMain.java:69 ) ~[gradle-worker.jar:na] at worker.org .gradle.process.internal.worker.GradleWorkerMain.main( GradleWorkerMain.java:74 ) ~[gradle-worker.jar:na] Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'hello.jdbc.repository.MemberRepositoryV3' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at org.springframework.beans.factory.support .DefaultListableBeanFactory.raiseNoMatchingBeanFound( DefaultListableBeanFactory.java:1824 ) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support .DefaultListableBeanFactory.doResolveDependency( DefaultListableBeanFactory.java:1383 ) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.support .DefaultListableBeanFactory.resolveDependency( DefaultListableBeanFactory.java:1337 ) ~[spring-beans-6.0.10.jar:6.0.10] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue( AutowiredAnnotationBeanPostProcessor.java:711 ) ~[spring-beans-6.0.10.jar:6.0.10] ... 90 common frames omitted Error creating bean with name 'hello.jdbc.service.MemberServiceV3Test_3': Unsatisfied dependency expressed through field 'memberRepository': No qualifying bean of type 'hello.jdbc.repository.MemberRepositoryV3' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'hello.jdbc.service.MemberServiceV3Test_3': Unsatisfied dependency expressed through field 'memberRepository': No qualifying bean of type 'hello.jdbc.repository.MemberRepositoryV3' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at app//org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue( AutowiredAnnotationBeanPostProcessor.java:714 ) at app//org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject( AutowiredAnnotationBeanPostProcessor.java:694 ) at app//org.springframework.beans.factory.annotation.InjectionMetadata.inject( InjectionMetadata.java:145 ) at app//org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties( AutowiredAnnotationBeanPostProcessor.java:483 ) at app//org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean( AbstractAutowireCapableBeanFactory.java:1416 ) at app//org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties( AbstractAutowireCapableBeanFactory.java:396 ) at app//org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies( DependencyInjectionTestExecutionListener.java:142 ) at app//org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance( DependencyInjectionTestExecutionListener.java:97 ) at app//org.springframework.test.context.TestContextManager.prepareTestInstance( TestContextManager.java:241 ) at app//org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance( SpringExtension.java:138 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10( ClassBasedTestDescriptor.java:377 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable( ClassBasedTestDescriptor.java:382 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11( ClassBasedTestDescriptor.java:377 ) at java.base@17.0.7/ java.util.stream .ReferencePipeline$3$1.accept( ReferencePipeline.java:197 ) at java.base@17.0.7/ java.util.stream .ReferencePipeline$2$1.accept( ReferencePipeline.java:179 ) at java.base@17.0.7/java.util.ArrayList$ArrayListSpliterator.forEachRemaining( ArrayList.java:1625 ) at java.base@17.0.7/ java.util.stream .AbstractPipeline.copyInto( AbstractPipeline.java:509 ) at java.base@17.0.7/ java.util.stream .AbstractPipeline.wrapAndCopyInto( AbstractPipeline.java:499 ) at java.base@17.0.7/ java.util.stream .StreamSpliterators$WrappingSpliterator.forEachRemaining( StreamSpliterators.java:310 ) at java.base@17.0.7/ java.util.stream .Streams$ConcatSpliterator.forEachRemaining( Streams.java:735 ) at java.base@17.0.7/ java.util.stream .Streams$ConcatSpliterator.forEachRemaining( Streams.java:734 ) at java.base@17.0.7/ java.util.stream .ReferencePipeline$Head.forEach( ReferencePipeline.java:762 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors( ClassBasedTestDescriptor.java:376 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6( ClassBasedTestDescriptor.java:289 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance( ClassBasedTestDescriptor.java:288 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4( ClassBasedTestDescriptor.java:278 ) at java.base@17.0.7/java.util.Optional.orElseGet( Optional.java:364 ) at app//org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5( ClassBasedTestDescriptor.java:277 ) at app//org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances( TestInstancesProvider.java:31 ) at app//org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0( TestMethodTestDescriptor.java:105 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare( TestMethodTestDescriptor.java:104 ) at app//org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare( TestMethodTestDescriptor.java:68 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2( NodeTestTask.java:123 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare( NodeTestTask.java:123 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.execute( NodeTestTask.java:90 ) at java.base@17.0.7/java.util.ArrayList.forEach( ArrayList.java:1511 ) at app//org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at app//org.junit.platform.engine.support.hierarchical.Node.around( Node.java:137 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at java.base@17.0.7/java.util.ArrayList.forEach( ArrayList.java:1511 ) at app//org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:155 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8( NodeTestTask.java:141 ) at app//org.junit.platform.engine.support.hierarchical.Node.around( Node.java:137 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9( NodeTestTask.java:139 ) at app//org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at app//org.junit.platform.engine.support.hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at app//org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) at app//org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) at app//org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) at app//org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:107 ) at app//org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:88 ) at app//org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0( EngineExecutionOrchestrator.java:54 ) at app//org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams( EngineExecutionOrchestrator.java:67 ) at app//org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:52 ) at app//org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:114 ) at app//org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:86 ) at app//org.junit.platform.launcher.core.DefaultLauncherSession$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$000( JUnitPlatformTestClassProcessor.java:90 ) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop( JUnitPlatformTestClassProcessor.java:85 ) at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop( SuiteTestClassProcessor.java:62 ) at java.base@17.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base@17.0.7/jdk.internal.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:77 ) at java.base@17.0.7/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43 ) at java.base@17.0.7/java.lang.reflect.Method.invoke( Method.java:568 ) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch( ReflectionDispatch.java:36 ) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch( ReflectionDispatch.java:24 ) at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch( ContextClassLoaderDispatch.java:33 ) at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke( ProxyDispatchAdapter.java:94 ) at jdk.proxy1/jdk.proxy1.$Proxy2.stop(Unknown Source) at org.gradle.api.internal.tasks.testing.worker.TestWorker$3.run( TestWorker.java:193 ) at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName( TestWorker.java:129 ) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute( TestWorker.java:100 ) at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute( TestWorker.java:60 ) at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute( ActionExecutionWorker.java:56 ) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call ( SystemApplicationClassLoaderWorker.java:113 ) at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call ( SystemApplicationClassLoaderWorker.java:65 ) at app//worker.org.gradle.process.internal.worker.GradleWorkerMain.run( GradleWorkerMain.java:69 ) at app//worker.org.gradle.process.internal.worker.GradleWorkerMain.main( GradleWorkerMain.java:74 ) Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'hello.jdbc.repository.MemberRepositoryV3' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} at app//org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound( DefaultListableBeanFactory.java:1824 ) at app//org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency( DefaultListableBeanFactory.java:1383 ) at app//org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency( DefaultListableBeanFactory.java:1337 ) at app//org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue( AutowiredAnnotationBeanPostProcessor.java:711 ) ... 90 more MemberServiceV3Test_3 > AopCheck() FAILED org.springframework.beans.factory.UnsatisfiedDependencyException at AutowiredAnnotationBeanPostProcessor.java:714 Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException at DefaultListableBeanFactory.java:1824 1 test completed, 1 failed > Task :test FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':test'. > There were failing tests. See the report at: file:///C:/Users/ParkWonkyoung/Desktop/springmvc/jdbc/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.org BUILD FAILED in 5s 4 actionable tasks: 3 executed, 1 up-to-date ~~~~ 이런 오류가 발생합니다.

• spring

kakaomap 으로 구현 하고 싶은데요.

해결됨

Next.js 시작하기(feat. 지도 서비스 개발)

안녕하세요. 프론트쪽은 처음이라 하나 하나 해보고 있는데요. 카카오 맵으로 구현 하고 싶어서 https://github.com/JaeSeoKim/react-kakao-maps-sdk 라이브러르를 사용해서 naver map 사용하는 부분을 고쳐서 동작 시켰는데요. strategy="afterInteractive" , "beforeInteractive" 로 하면 TypeError: undefined is not an object (evaluating 'new window.kakao.maps') 에러가 나요. 네이버맵 대신 카카오맵을 사용하고 싶은데요. 어떻게 해야할까요? 감사합니다.

• seo
• next.js
• vercel
• csr
• ssg
• ssr

uint8 변수:1; 비트 필드 사용 시 초기화 질문입니다.

해결됨

이득우의 언리얼 프로그래밍 Part1 - 언리얼 C++의 이해

헤더에서는 가급적으로 bool 대신 uint8 : 1 을 통해 비트필드를 사용하라고 하셨습니다. 이 비트 필드를 헤더에서 초기화 해주고 싶은데, 어떻게 초기화 해주어야하나요? 헤더에서 uint8 bTemp:1 = false; 나 uint8 bTemp:1 = 0; 으로 하니 C++20 이 필요하다고 컴파일 오류를 뱉습니다. 생성자에서는 bTemp = false; 이런식으로 초기화가 잘 가능한데, 헤더에서 초기화를 진행하고 싶으면 어떻게 해야하나요?

• unreal-engine
• 언리얼-c++

상태관리와 Props2에서 todos.map 렌더링시 에러(4:30)

미해결

한 입 크기로 잘라먹는 타입스크립트(TypeScript)

안녕하세요. 보너스 강의 정말 감사합니다. 아주 유익하고 저에게 큰 도움이 되어 정말 기쁩니다. 한 가지 궁금한 점이 있어서 글 남기는데요. App.tsx에서 강의상에서는 에러가 안 나는데, 저는 에러가 나서 검색해보니 return을 해줘야 한다고 하네요. {todos.map((todo) => { <TodoItem key={todo.id} {...todo} /> })} 에러: ‘Type 'void[]' is not assignable to type 'ReactNode’ [아래는 제가 찾아본 내용입니다.] todos.map 콜백 함수 내부에 return문이 없기 때문에 해당 콜백 함수는 암묵적으로 undefined 를 반환하게 되어 배열의 요소들이 모두 undefined 로 채워진다. map 메서드는 배열의 각 요소에 대해 함수를 호출하고 해당 함수의 반환 값을 새로운 배열로 만든다. 이 때 콜백 함수에서 반환하는 값을 배열에 추가하고자 한다면 반드시 return 문을 사용해야 한다. 그래서 아래와 같이 변경하였습니다. {todos.map((todo) => { return <TodoItem key={todo.id} {...todo} /> })} 강의랑 어떤 부분이 달라서 그런지는 모르겠지만, 혹시 저처럼 에러가 나는 분이 계시면 참고하시면 좋을 것 같습니다. 그리고 강의에서는 return을 생략해도 에러가 안 나는데 어떤 차이점이 있는지도 의문이 갑니다. 감사합니다.

• typescript

가상환경을 아나콘다로 구성해도 되나요?

해결됨

빅데이터 파이프라인 마스터; 성공을 위한 도구와 기술

안녕하세요! 처음 이 수업을 듣고 있는데요, 기초적인 질문을 드리는 것 같아서 죄송합니다.. 제 os가 윈도우인데 ubuntu on windows 앱이나 vmware 등 가상머신을 통해서 우분투를 사용하려고 합니다. 그런데 10:27 에 가상환경 생성하는 프롬프터는 어디에서 진행하나요? 우분투를 가상머신에 설치 후 어떤 프롬프터에서 진행하는건지 궁금합니다.. 제가 원래 윈도우를 쓸 때는 아나콘다에서 가상환경을 생성했는데요, 마찬가지로 우분투에 아나콘다를 설치해서 아나콘다 프롬프터에서 저런 방식으로 가상환경을 생성하는건가요? 감사합니다.

혹시 이 문제가 문자를 지우거나 추가헤서 라고 출제된다면 어떻게 풀어야할까요 ?

미해결

자바 코딩테스트 - it 대기업 유제

소문자로 이루어진 문자열이 주어지면 해당 문자열의 문자를 지우거나 추가하여 모든 문자의 빈도수가 서 로 다르게 만들려고 합니다. 만약 주어진 문자열이 매개변수 s에 문자열이 주어지면 s의 모든 문자의 빈도수가 서로 다르도록 하기 위해 지우거나 추가해야 할 최소 개수를 반환하는 프로그램을 작성하세요. 만약 문제가 이렇게 나오다면 어떤 방법으로 풀어야할까요 ..? 생각해봤는데 방법이 안 떠올라서 질문 드려봅니다 .. 이런 문제는 없으려나용 ,,

• java
• 코딩-테스트

index.js 랜딩페이지로 가지 않음

미해결

따라하며 배우는 노드, 리액트 시리즈 - 기본 강의

index.js에서 import React from 'react'; import ReactDOM from 'react-dom/client'; import './index.css'; import App from './App'; import reportWebVitals from './reportWebVitals'; const root = ReactDOM.createRoot(document.getElementById('root')); root.render( <React.StrictMode> <App /> </React.StrictMode> ); // If you want to start measuring performance in your app, pass a function // to log results (for example: reportWebVitals(console.log)) // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals reportWebVitals(); 이렇게 랜딩 페이지로 잘 가는데, import React from 'react'; import ReactDOM from 'react-dom/client'; import './index.css'; import App from './App'; import reportWebVitals from './reportWebVitals'; import { Provider } from 'react-redux'; import 'antd/dist/reset.css'; import { legacy_createStore as createStore, applyMiddleware } from 'redux'; import promiseMiddleware from 'redux-promise'; import ReduxThunk from 'redux-thunk'; import rootReducer from './_reducers'; //'./_reducers/index.js'라고 안 해도 알아서 index.js인 줄 알고 해 줌. const createStoreWithMiddleware = applyMiddleware(promiseMiddleware, ReduxThunk)(createStore); //원래는 createStore만 해서 store를 redux에서 생성하는건데, 그냥 store는 객체밖에 못 받기 때문에 //promise와 function도 받게 해주기 위해 이 middleware와 함께 이렇게 만들어 주는 것. //그래서 store 만든 것을 이렇게 store에다가 넣어주는 것. //이렇게까지 하면 우리 application에 redux를 연결 시킨 것. ReactDOM.render( <Provider store={createStoreWithMiddleware(rootReducer , window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__() )} > <App /> </Provider> , document.getElementById('root') ); // If you want to start measuring performance in your app, pass a function // to log results (for example: reportWebVitals(console.log)) // or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals reportWebVitals(); 이렇게 redux 부분을 추가한 코드로 하면 랜딩페이지로 가지 않고 컴파일은 되나 localhosst:3000도, localhosst:3000/login도, localhosst:3000/register도 다 이렇게 흰 화면만 뜨고 해당 페이지로 가지 않습니다.. 해결 방법 아시는 분 알려주시면 감사하겠습니다😭

• react
• node.js

[이진 탐색 실전 문제] 원하는 정수 찾기 편 질문

미해결

Do it! 알고리즘 코딩테스트 with JAVA

안녕하세요? 강의를 듣다가 궁금한 것이 생겨 질문 드립니다. 자바의 정렬 기본 알고리즘 시간 복잡도와 이진 탐색 시간 복잡도가 nlogn인 건 이해했는데, 코드부를 보면 이중 반복문이 나오고 있습니다. 앞 서 강의에서 반복문을 기준으로 이중 반복문이면 n의2승이라고 말씀하셨는데, 이 중 반복문을 썼는데도 nlogn이 되는 건 반복문이 진행되는 동안 절반씩 찾기 때문인가요?? 만약 이중 반복문으로 시간 복잡도가 올라간다면 이중 반복문을 쓰지 않고, 해결하는 방법을 알려주실 수 있으실까요?

• java
• 코딩-테스트
• 알고리즘

질문이 있어서 남겨봅니다..

미해결

자바스크립트 알고리즘 문제풀이 입문(코딩테스트 대비)

- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 먼저 유사한 질문이 있었는지 검색해보세요. - 서로 예의를 지키며 존중하는 문화를 만들어가요. - 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요. function solution(arr) { let answer = 0; let dx = [-1, 0, 1, 0]; let dy = [0, -1, 0, 1]; for (let i = 0; i < arr.length; i++) { for (let j = 0; j < arr.length; j++) { console.log(arr[i][j]); for (let k = 0; k < 4; k++) { let nx = i + dx[k]; let ny = j + dy[k]; if ( nx >= 0 && nx < arr.length && ny < arr.length && ny >= 0 && arr[i][j] > arr[nx][ny] ) { answer++; } } } } return answer; } 알려주신 것처럼 flag 변수로 아닌 것을 찾아서 숫자를 늘려주는 것과 맞는 경우에 늘려주는 것이 어떤 차이가 있는건지 헷갈리네요...

• javascript
• 코딩-테스트

colab에 하둡이 설치되어 있는 걸까요?

미해결

실리콘밸리 엔지니어에게 배우는 파이썬 아파치 스파크

Colab에 pyspark가 미리 설치되어 있지는 않지만 !pip install pyspark 명령으로 설치 후 사용 가능하더라구요. Colab에 자바와 하둡, 스파크가 이미 설치되어 있는 것으로 생각해도 될까요? 제가 강의로 이해하기로는 하둡에 있는 일부 기능- 맵리듀스를 스파크가 대체할 수 있는데, 기존 하둡과 호환성을 위해 다른 부분은 하둡 그대로 두고 그 부분만 스파크로 대체해야 하고 그래서 하둡도 필요하고 스파크는 자바로 되어 있으니 자바도 필요하고, 스파크 설치 후 이것을 파이썬으로 래핑한 pyspark를 실행하는 것으로 그렇게 생각하고 있는데 이게 맞는지 모르겠습니다. SparkContext가 생성되면서 내부적으로 스파크 어플리케이션이 실행되나요? 아니면 데몬같은 것이 실행중인 상태인 걸까요? 너무 모른 채로 질문드려서 죄송합니다.

• 머신러닝
• 빅데이터
• apache-spark

js작동이 안되는데 머가문제일까요 ㅠㅠ

미해결

[2026년 출제기준] 웹디자인개발기능사 실기시험 완벽 가이드

<!DOCTYPE html> <html lang="ko"> <head> <meta charset="UTF-8"> <title>Document</title> <link rel="stylesheet" href="css/style.css"> </head> <body> <div class="container"> <header> <div class="header-logo"></div> <div class="navi"></div> </header> <div class="slide"> <div></div> </div> <div class="items"> <div class="news"> <div class="tab-inner"> <div class="btn"> <span class="active">공지사항</span> <span>갤러리</span> </div> <div class="tabs"> <div class="tab1">tab1</div> <div class="tab2">tab2</div> </div> </div> </div> <div class="gallery"></div> <div class="shortcut"></div> </div> <footer> <div class="footer-logo"></div> <div class="copyright"></div> <div class="sns"></div> </footer> </div> <script src="script/jquery-1.12.4.js"></script> <script src="script/custom.js"></script> </body> </html> @charset "UTF-8"; .container{ border: 1px solid #000; width: 1200px; margin: auto; } header{ display: flex; justify-content: space-between; } header >div{ border: 1px solid #000; height: 100px; } .header-logo{ width: 200px; } .navi{ width: 600px; } .slide{} .slide >div{ border: 1px solid #000; height: 300px; } .items{ display: flex; } .items >div{ border: 1px solid #333; height: 200px; } .news{ width: 500px; } .gallery{ width: 350px; } .shortcut{ width: 350px; } footer{ display: flex; } footer >div{ border: 1px solid #333; height: 100px; } .footer-logo{ width: 200px; } .copyright{ width: 800px; } .sns{ width: 200px; } /* tab-content */ .tab-inner{ width: 95%; margin: auto; } .btn{} .btn span{ border: 1px solid #000; display: inline-block; padding: 10px; border-radius: 5px 5px 0 0; margin-right: -6px; background-color: #ddd; width: 100px; border-bottom: none; margin-bottom: -1px; cursor: pointer; } .btn span.active{ background-color: #fff; } .tabs{} .tabs div{ border: 1px solid #000; height: 150px; } .tab1{} .tab2{ display: none; } /*tab content*/ $('.btn span:frist-child').click(function(){ $('.tab1').show() $('.tab2').hide() }) $('.btn span:last-child').click(function(){ $('.tab2').show() $('.tab1').hide() }) js가작동이안되는거같아요 ,,, 일단 따라하고있는데 script 소스가 문제인걸까요 ??

• HTML/CSS
• jquery
• 웹-디자인

일부 도표 자료가 열리지 않습니다

미해결

따라하며 배우는 노드, 리액트 시리즈 - 레딧 사이트 만들기(NextJS)(Pages Router)

도표 자료 중 커뮤니티 생성까지는 열람이 되는데 포스트 페이지 생성부터 부록까지 "파일을 찾지 못했습니다. 파일이 존재하지 않거나 읽기 권한이 없습니다."라는 경고창이 뜨면서 파일을 볼 수가 없습니다......

• react
• node.js
• postgresql
• docker
• typescript
• 클론코딩
• next.js

yarn generate 가 작동하지 않아요

해결됨

[코드캠프] 부트캠프에서 만든 고농축 프론트엔드 코스

package.json 에 "generate": "graphql-codegen" 이라는 명령어가 없어서 작동을 제대로 안 하는거 같은데 혹시 이 문제는 뭘 어떤 걸 설치 해야 될까요? graphql 도 다시 설치해보고 인터넷에서 찾은 것들로 설치를 해봐도 문제가 해결이 안됩니다.

• react
• node.js
• seo
• graphql
• next.js