안녕하세요 강의를 듣던 중 질문이 있습니다. 섹션 10. 세마포어, 소스코드 분석 - 부트의 원리 강의에서 6:42 초 쯤에 보드에 버튼을 누르면 Startup 폴더에 있는 startup_stm32f103rbtx.s 파일에 .word EXTI15_10_IRQHandler 라는 이 인터럽트 핸들러 부터 실행된다고 하셨는데 인터럽트 벡터 테이블 안에서 어떤 인터럽트 핸들러부터 실행되는지는 어떻게 알 수 있는건가요? 감사합니다. - 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.
강의 [10:03]에 const a: A 부분의 A가 인스턴스라고 말씀 해주셨는데 a변수에 클래스 그 자체를 넣어도 할당이 됩니다. // type = A const a: A = new A(); // Success const a2: A = A; // Success 인스턴스 ⊂ 클래스 의 관계인데 이게 어떻게 가능한지 잘 이해가 안갑니다.. // type = typeof A const b: typeof A = new A(); // Fail const b2: typeof A = A; // Success
안녕하세요, 탐색보고서 문의드립니다. 전자상거래 세팅 후, "수익 창출 > 전자상거래 구매 보고서"에서는 구매한 상품 개수나 상품 수익 등의 수치는 잘 보이고 있으나, 탐색 보고서 "자유양식"에서는 전자상거래 관련 데이터가 보이질 않습니다. (1) 수치 0으로 보이는 측정 항목 : 총 수익, 사용자당 평균 구매 수익, 전자상거래 수익, 제품 수익, 구매 수익, 구매자당 거래 수, 이벤트 수익 (2) 수치가 보이는 측정 항목 : 전체 구매자 수, 전자상거래 구매, 수량, 구매 등 어떻게 해야 자유양식 탐색 보고서에서도 전자상거래 수익을 볼 수 있을까요? 답변 부탁드립니다ㅠㅠ!
인터넷은 패킷교환 방식으로 통신을 한다고 알고있습니다. 이유는 회선교환방식은 A와 B가 통신을 하는데 끊어지는데 문제가 발생하면 안되기 때문이라고 알고있습니다. 근데 패킷교환방식도 마찬가지 아닌가요? 무슨말이냐 하면 1개의 회선에 여러개의 패킷으로 쪼개서 여러사용자가 이용한다고 들었습니다. 근데 이런방식 또한 회선이 끊어지면 통신에 문제가 발생하지 않나요?? osi7계층에서 1 2 3 계층은 장비간의 연결 4 5 6 7 간에는 어플간의 통신이라고 알고있습니다. 그럼 만약에 A장비와 B장비가 프로그램이 내장되지 않는 예전 전화같은 장비라면 3계층까지만 필요하고 4 5 6 7 계층은 필요없나요??
안녕하세요. DiscriminatorColumn, DiscriminatorValue 를 이용하여 DTYPE을 자동으로 insert하는 기능이 참 편리해보이는데요. 만약에 예시에 나온 Item의 관리가 객체 이름이 아닌 일련의 문자열 ItemCode로 이루어진다면, 그리고 ItemCode를 DB 등에 따로 저장하여 사용하고 있다면 DiscriminatorValue에 그 값을 넣어줄 수 있는 방법이 있을까요? 만약 DB에서 조회하는 것이 불가능하다면 DB가 아니라 코드로 정의를 해놓는다면(Enum등으로) 참조값을 넣어줄 수는 있을까요? 감사합니다.
[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] 여기에 질문 내용을 남겨주세요. /Library/Java/JavaVirtualMachines/jdk-17.jdk/Contents/Home/bin/java -ea -Didea.test.cyclic.buffer.size=1048576 -javaagent:/Applications/IntelliJ IDEA CE.app/Contents/lib/idea_rt.jar=60083:/Applications/IntelliJ IDEA CE.app/Contents/bin -Dfile.encoding=UTF-8 -classpath /Users/anshinyoung/.m2/repository/org/junit/platform/junit-platform-launcher/1.9.3/junit-platform-launcher-1.9.3.jar:/Users/anshinyoung/.m2/repository/org/junit/platform/junit-platform-engine/1.9.3/junit-platform-engine-1.9.3.jar:/Users/anshinyoung/.m2/repository/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar:/Users/anshinyoung/.m2/repository/org/junit/platform/junit-platform-commons/1.9.3/junit-platform-commons-1.9.3.jar:/Users/anshinyoung/.m2/repository/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar:/Applications/IntelliJ IDEA CE.app/Contents/lib/idea_rt.jar:/Applications/IntelliJ IDEA CE.app/Contents/plugins/junit/lib/junit5-rt.jar:/Applications/IntelliJ IDEA CE.app/Contents/plugins/junit/lib/junit-rt.jar:/Users/anshinyoung/study/hello-spring/out/test/classes:/Users/anshinyoung/study/hello-spring/out/production/classes:/Users/anshinyoung/study/hello-spring/out/production/resources:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-thymeleaf/3.0.8/efd3c82f81571dae1ca77ead5980571e29f351e1/spring-boot-starter-thymeleaf-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-web/3.0.8/e409cbbbd966fe1cf3912c15dd68701e0de28967/spring-boot-starter-web-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-jdbc/3.0.8/d2b5368d2e7b7d2952144f1507e67822889b8adf/spring-boot-starter-jdbc-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-test/3.0.8/b024f428e48d472d9d7bbeb02e6fb11b531f7437/spring-boot-starter-test-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter/3.0.8/7bee4f12a569e53ddb66814929bb1c906daf9ab3/spring-boot-starter-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.thymeleaf/thymeleaf-spring6/3.1.1.RELEASE/deb52ef921a4ac5132fedb7ebfc2bc1dad4382b3/thymeleaf-spring6-3.1.1.RELEASE.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-json/3.0.8/83468643e2a4f5578d2261781e339d38cecfcfa7/spring-boot-starter-json-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-tomcat/3.0.8/bc5232341b34667da73e0f96889109bada8ed17f/spring-boot-starter-tomcat-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework/spring-webmvc/6.0.10/af3f040747f4bfbcdb96140f8c9d252d3a6a4ef1/spring-webmvc-6.0.10.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework/spring-web/6.0.10/e61defa7908bf7a499f000dab8ef7691c2aa75c1/spring-web-6.0.10.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/com.zaxxer/HikariCP/5.0.1/a74c7f0a37046846e88d54f7cb6ea6d565c65f9c/HikariCP-5.0.1.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework/spring-jdbc/6.0.10/5179c98c5eba511cdd31852d1f74063aa17bf3da/spring-jdbc-6.0.10.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-test-autoconfigure/3.0.8/9e805d95c802d8db8ac0ea298651aa7d906e040b/spring-boot-test-autoconfigure-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-test/3.0.8/31e2dfece627794ef8f8ac51941ca05e87a331e6/spring-boot-test-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/com.jayway.jsonpath/json-path/2.7.0/f9d7d9659f2694e61142046ff8a216c047f263e8/json-path-2.7.0.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/jakarta.xml.bind/jakarta.xml.bind-api/4.0.0/bbb399208d288b15ec101fa4fcfc4bd77cedc97a/jakarta.xml.bind-api-4.0.0.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.assertj/assertj-core/3.23.1/d2bb60570f5b3d7ffa8f8000118c9c07b86eca93/assertj-core-3.23.1.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest/2.2/1820c0968dba3a11a1b30669bb1f01978a91dedc/hamcrest-2.2.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.junit.jupiter/junit-jupiter/5.9.3/72e840501e1550e9799c9a5cc9483d7d6b29e0ba/junit-jupiter-5.9.3.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.mockito/mockito-junit-jupiter/4.8.1/e393aa62eca2244a535b03842843f2f199343d1f/mockito-junit-jupiter-4.8.1.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.mockito/mockito-core/4.8.1/d8eb9dec8747d08645347bb8c69088ac83197975/mockito-core-4.8.1.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.skyscreamer/jsonassert/1.5.1/6d842d0faf4cf6725c509a5e5347d319ee0431c3/jsonassert-1.5.1.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework/spring-test/6.0.10/8773ebcd0e6822e2e5a816752cbe2419d7b1b4b4/spring-test-6.0.10.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework/spring-core/6.0.10/889aa214b6607763ddeb6bd391d682cd71681b36/spring-core-6.0.10.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.xmlunit/xmlunit-core/2.9.1/e5833662d9a1279a37da3ef6f62a1da29fcd68c4/xmlunit-core-2.9.1.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-autoconfigure/3.0.8/175465e711e214be7d0ae7e14ecff1235617bde7/spring-boot-autoconfigure-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot/3.0.8/9eb8dca474e0194fabb44c2e3c97aba943f5fa68/spring-boot-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.springframework.boot/spring-boot-starter-logging/3.0.8/2dd1112cc3c1ee62ab86aceb99dccfda6e82d5dd/spring-boot-starter-logging-3.0.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/jakarta.annotation/jaka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ackson-annotations/2.14.3/b49701acb02b8e95ae1967821cfbafc220cf5795/jackson-annotations-2.14.3.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/com.fasterxml.jackson.core/jackson-core/2.14.3/4fa101f81504ed6811bf1823270adb51a9b45ff3/jackson-core-2.14.3.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/io.micrometer/micrometer-commons/1.10.8/321a2661884620ddcc30af8adca6534cb706970b/micrometer-commons-1.10.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/net.minidev/accessors-smart/2.4.11/245ceca7bdf3190fbb977045c852d5f3c8efece1/accessors-smart-2.4.11.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.apiguardian/apiguardian-api/1.1.2/a231e0d844d2721b0fa1b238006d15c6ded6842a/apiguardian-api-1.1.2.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.junit.platform/junit-platform-commons/1.9.3/36b2e26a90c41603be7f0094bee80e3f8a2cd4d4/junit-platform-commons-1.9.3.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.opentest4j/opentest4j/1.2.0/28c11eb91f9b6d8e200631d46e20a7f407f2a046/opentest4j-1.2.0.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/ch.qos.logback/logback-core/1.4.8/3fba9c105e0efc5ffdcda701379687917d5286f7/logback-core-1.4.8.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.apache.logging.log4j/log4j-api/2.19.0/ea1b37f38c327596b216542bc636cfdc0b8036fa/log4j-api-2.19.0.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.ow2.asm/asm/9.3/8e6300ef51c1d801a7ed62d07cd221aca3a90640/asm-9.3.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/com.h2database/h2/2.1.214/d5c2005c9e3279201e12d4776c948578b16bf8b2/h2-2.1.214.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.junit.jupiter/junit-jupiter-engine/5.9.3/355322b03bf39306a183162cd06626c206f0286b/junit-jupiter-engine-5.9.3.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.objenesis/objenesis/3.2/7fadf57620c8b8abdf7519533e5527367cb51f09/objenesis-3.2.jar:/Users/anshinyoung/.gradle/caches/modules-2/files-2.1/org.junit.platform/junit-platform-engine/1.9.3/8616734a190f8d307376aeb7353dba0a2c037a09/junit-platform-engine-1.9.3.jar com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit5 hello.hellospring.service.MemberServiceIntegrationTest,회원가입 20:50:58.916 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Neither @ContextConfiguration nor @ContextHierarchy found for test class [MemberServiceIntegrationTest]: using SpringBootContextLoader 20:50:58.918 [main] DEBUG org.springframework.test.context.support .AbstractContextLoader -- Could not detect default resource locations for test class [hello.hellospring.service.MemberServiceIntegrationTest]: no resource found for suffixes {-context.xml, Context.groovy}. 20:50:58.918 [main] INFO org.springframework.test.context.support .AnnotationConfigContextLoaderUtils -- Could not detect default configuration classes for test class [hello.hellospring.service.MemberServiceIntegrationTest]: MemberServiceIntegrationTest does not declare any static, non-private, non-final, nested classes annotated with @Configuration. 20:50:58.927 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Using ContextCustomizers for test class [MemberServiceIntegrationTest]: [DisableObservabilityContextCustomizer, PropertyMappingContextCustomizer, Customizer, ExcludeFilterContextCustomizer, DuplicateJsonObjectContextCustomizer, MockitoContextCustomizer, TestRestTemplateContextCustomizer] 20:50:58.959 [main] DEBUG org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider -- Identified candidate component class: file [/Users/anshinyoung/study/hello-spring/out/production/classes/hello/hellospring/HelloSpringApplication.class] 20:50:58.960 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Found @SpringBootConfiguration hello.hellospring.HelloSpringApplication for test class hello.hellospring.service.MemberServiceIntegrationTest 20:50:58.998 [main] 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$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:147 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:127 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:90 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$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: java.lang.IllegalStateException: MicrometerObservationRegistryTestExecutionListener requires micrometer-observation 1.10.8 or higher at org.springframework.test.context.observation.MicrometerObservationRegistryTestExecutionListener.<clinit>( MicrometerObservationRegistryTestExecutionListener.java:80 ) ... 67 common frames omitted Caused by: java.lang.NoClassDefFoundError: io/micrometer/context/ThreadLocalAccessor at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass( ClassLoader.java:1012 ) at java.base/java.security.SecureClassLoader.defineClass( SecureClassLoader.java:150 ) at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass( BuiltinClassLoader.java:862 ) at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull( BuiltinClassLoader.java:760 ) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull( BuiltinClassLoader.java:681 ) at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass( BuiltinClassLoader.java:639 ) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass( ClassLoaders.java:188 ) at java.base/java.lang.ClassLoader.loadClass( ClassLoader.java:520 ) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName( Class.java:467 ) at org.springframework.test.context.observation.MicrometerObservationRegistryTestExecutionListener.<clinit>( MicrometerObservationRegistryTestExecutionListener.java:76 ) ... 67 common frames omitted Caused by: java.lang.ClassNotFoundException: io.micrometer.context.ThreadLocalAccessor at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass( BuiltinClassLoader.java:641 ) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass( ClassLoaders.java:188 ) at java.base/java.lang.ClassLoader.loadClass( ClassLoader.java:520 ) ... 79 common frames omitted 20:50:59.002 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper -- Using TestExecutionListeners for test class [MemberServiceIntegrationTest]: [ServletTestExecutionListener, DirtiesContextBeforeModesTestExecutionListener, ApplicationEventsTestExecutionListener, MockitoTestExecutionListener, DependencyInjectionTestExecutionListener, DirtiesContextTestExecutionListener, TransactionalTestExecutionListener, SqlScriptsTestExecutionListener, EventPublishingTestExecutionListener, RestDocsTestExecutionListener, MockRestServiceServerResetTestExecutionListener, MockMvcPrintOnlyOnFailureTestExecutionListener, WebDriverTestExecutionListener, MockWebServiceServerTestExecutionListener, ResetMocksTestExecutionListener] 20:50:59.002 [main] DEBUG org.springframework.test.context.support .DirtiesContextBeforeModesTestExecutionListener -- Before test class: class [MemberServiceIntegrationTest], class annotated with @DirtiesContext [false] with mode [null] . ____ _ /\\ / ___'_ __ ( _)_ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.0.8) 2023-06-27T20:50:59.103+09:00 INFO 15106 --- [ main] h.h.s.MemberServiceIntegrationTest : Starting MemberServiceIntegrationTest using Java 17.0.7 with PID 15106 (started by anshinyoung in /Users/anshinyoung/study/hello-spring) 2023-06-27T20:50:59.103+09:00 INFO 15106 --- [ main] h.h.s.MemberServiceIntegrationTest : No active profile set, falling back to 1 default profile: "default" 2023-06-27T20:50:59.502+09:00 INFO 15106 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html] 2023-06-27T20:50:59.579+09:00 INFO 15106 --- [ main] h.h.s.MemberServiceIntegrationTest : Started MemberServiceIntegrationTest in 0.562 seconds (process running for 0.914) 2023-06-27T20:50:59.589+09:00 INFO 15106 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2023-06-27T20:51:01.663+09:00 ERROR 15106 --- [ main] 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.DataSourceTransactionManager.doBegin( DataSourceTransactionManager.java:269 ) ~[spring-jdbc-6.0.10.jar:6.0.10] at org.springframework.transaction.support .AbstractPlatformTransactionManager.startTransaction( AbstractPlatformTransactionManager.java:400 ) ~[spring-tx-6.0.10.jar:6.0.10] at org.springframework.transaction.support .AbstractPlatformTransactionManager.getTransaction( AbstractPlatformTransactionManager.java:373 ) ~[spring-tx-6.0.10.jar:6.0.10] at org.springframework.test.context.transaction.TransactionContext.startTransaction( TransactionContext.java:103 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.transaction.TransactionalTestExecutionListener.beforeTestMethod( TransactionalTestExecutionListener.java:235 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.TestContextManager.beforeTestMethod( TestContextManager.java:288 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit.jupiter.SpringExtension.beforeEach( SpringExtension.java:174 ) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeEachCallbacks$2( TestMethodTestDescriptor.java:166 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeMethodsOrCallbacksUntilExceptionOccurs$6( TestMethodTestDescriptor.java:202 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeMethodsOrCallbacksUntilExceptionOccurs( TestMethodTestDescriptor.java:202 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeEachCallbacks( TestMethodTestDescriptor.java:165 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:132 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:68 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:151 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$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$9( NodeTestTask.java:139 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at java.base/java.util.ArrayList.forEach( ArrayList.java:1511 ) ~[na:na] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$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$9( NodeTestTask.java:139 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:147 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:127 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:90 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0( EngineExecutionOrchestrator.java:55 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams( EngineExecutionOrchestrator.java:102 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:54 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:114 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:86 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute( DefaultLauncherSession.java:86 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute( SessionPerRequestLauncher.java:53 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs( JUnit5IdeaTestRunner.java:57 ) ~[junit5-rt.jar:na] at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute( IdeaTestRunner.java:38 ) ~[junit-rt.jar:na] at com.intellij.rt.execution.junit.TestsRepeater.repeat( TestsRepeater.java:11 ) ~[idea_rt.jar:na] at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs( IdeaTestRunner.java:35 ) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart( JUnitStarter.java:232 ) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.main( JUnitStarter.java:55 ) ~[junit-rt.jar:na] 2023-06-27T20:51:01.672+09:00 WARN 15106 --- [ main] o.s.test.context.TestContextManager : Caught exception while invoking 'beforeTestMethod' callback on TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExecutionListener] for test method [public void hello.hellospring.service.MemberServiceIntegrationTest.회원가입() throws java.lang.Exception] and test instance [hello.hellospring.service.MemberServiceIntegrationTest@67536ae0] org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin( DataSourceTransactionManager.java:313 ) ~[spring-jdbc-6.0.10.jar:6.0.10] at org.springframework.transaction.support .AbstractPlatformTransactionManager.startTransaction( AbstractPlatformTransactionManager.java:400 ) ~[spring-tx-6.0.10.jar:6.0.10] at org.springframework.transaction.support .AbstractPlatformTransactionManager.getTransaction( AbstractPlatformTransactionManager.java:373 ) ~[spring-tx-6.0.10.jar:6.0.10] at org.springframework.test.context.transaction.TransactionContext.startTransaction( TransactionContext.java:103 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.transaction.TransactionalTestExecutionListener.beforeTestMethod( TransactionalTestExecutionListener.java:235 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.TestContextManager.beforeTestMethod( TestContextManager.java:288 ) ~[spring-test-6.0.10.jar:6.0.10] at org.springframework.test.context.junit.jupiter.SpringExtension.beforeEach( SpringExtension.java:174 ) ~[spring-test-6.0.10.jar:6.0.10] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeEachCallbacks$2( TestMethodTestDescriptor.java:166 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeMethodsOrCallbacksUntilExceptionOccurs$6( TestMethodTestDescriptor.java:202 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeMethodsOrCallbacksUntilExceptionOccurs( TestMethodTestDescriptor.java:202 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeEachCallbacks( TestMethodTestDescriptor.java:165 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:132 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:68 ) ~[junit-jupiter-engine-5.9.3.jar:5.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:151 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$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$9( NodeTestTask.java:139 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at java.base/java.util.ArrayList.forEach( ArrayList.java:1511 ) ~[na:na] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$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$9( NodeTestTask.java:139 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) ~[junit-platform-engine-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:147 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:127 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:90 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0( EngineExecutionOrchestrator.java:55 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams( EngineExecutionOrchestrator.java:102 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:54 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:114 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.DefaultLauncher.execute( DefaultLauncher.java:86 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute( DefaultLauncherSession.java:86 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute( SessionPerRequestLauncher.java:53 ) ~[junit-platform-launcher-1.9.3.jar:1.9.3] at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs( JUnit5IdeaTestRunner.java:57 ) ~[junit5-rt.jar:na] at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute( IdeaTestRunner.java:38 ) ~[junit-rt.jar:na] at com.intellij.rt.execution.junit.TestsRepeater.repeat( TestsRepeater.java:11 ) ~[idea_rt.jar:na] at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs( IdeaTestRunner.java:35 ) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart( JUnitStarter.java:232 ) ~[junit-rt.jar:na] at com.intellij.rt.junit.JUnitStarter.main( JUnitStarter.java:55 ) ~[junit-rt.jar:na] Caused by: 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.DataSourceTransactionManager.doBegin( DataSourceTransactionManager.java:269 ) ~[spring-jdbc-6.0.10.jar:6.0.10] ... 60 common frames omitted org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin( DataSourceTransactionManager.java:313 ) at org.springframework.transaction.support .AbstractPlatformTransactionManager.startTransaction( AbstractPlatformTransactionManager.java:400 ) at org.springframework.transaction.support .AbstractPlatformTransactionManager.getTransaction( AbstractPlatformTransactionManager.java:373 ) at org.springframework.test.context.transaction.TransactionContext.startTransaction( TransactionContext.java:103 ) at org.springframework.test.context.transaction.TransactionalTestExecutionListener.beforeTestMethod( TransactionalTestExecutionListener.java:235 ) at org.springframework.test.context.TestContextManager.beforeTestMethod( TestContextManager.java:288 ) at org.springframework.test.context.junit.jupiter.SpringExtension.beforeEach( SpringExtension.java:174 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeEachCallbacks$2( TestMethodTestDescriptor.java:166 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeMethodsOrCallbacksUntilExceptionOccurs$6( TestMethodTestDescriptor.java:202 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeMethodsOrCallbacksUntilExceptionOccurs( TestMethodTestDescriptor.java:202 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeEachCallbacks( TestMethodTestDescriptor.java:165 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:132 ) at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute( TestMethodTestDescriptor.java:68 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$executeRecursively$6( NodeTestTask.java:151 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$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$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at java.base/java.util.ArrayList.forEach( ArrayList.java:1511 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll( SameThreadHierarchicalTestExecutorService.java:41 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.lambda$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$9( NodeTestTask.java:139 ) at org.junit.platform.engine.support .hierarchical.ThrowableCollector.execute( ThrowableCollector.java:73 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.executeRecursively( NodeTestTask.java:138 ) at org.junit.platform.engine.support .hierarchical.NodeTestTask.execute( NodeTestTask.java:95 ) at org.junit.platform.engine.support .hierarchical.SameThreadHierarchicalTestExecutorService.submit( SameThreadHierarchicalTestExecutorService.java:35 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestExecutor.execute( HierarchicalTestExecutor.java:57 ) at org.junit.platform.engine.support .hierarchical.HierarchicalTestEngine.execute( HierarchicalTestEngine.java:54 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:147 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:127 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute( EngineExecutionOrchestrator.java:90 ) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$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.h2.jdbc.JdbcSQLInvalidAuthorizationSpecException: Wrong user name or password [28000-200] at org.h2.message.DbException.getJdbcSQLException( DbException.java:461 ) at org.h2.message.DbException.getJdbcSQLException( DbException.java:429 ) at org.h2.message.DbException.get( DbException.java:205 ) at org.h2.message.DbException.get( DbException.java:181 ) at org.h2.message.DbException.get( DbException.java:170 ) at org.h2.engine.Engine.validateUserAndPassword( Engine.java:357 ) at org.h2.engine.Engine.createSessionAndValidate( Engine.java:176 ) at org.h2.engine.Engine.createSession( Engine.java:166 ) at org.h2.server.TcpServerThread.run ( TcpServerThread.java:168 ) at java.base/java.lang.Thread.run( Thread.java:1583 ) at org.h2.message.DbException.getJdbcSQLException( DbException.java:510 ) at org.h2.engine.SessionRemote.readException( SessionRemote.java:637 ) at org.h2.engine.SessionRemote.done( SessionRemote.java:606 ) at org.h2.engine.SessionRemote.initTransfer( SessionRemote.java:163 ) at org.h2.engine.SessionRemote.connectServer( SessionRemote.java:433 ) at org.h2.engine.SessionRemote.connectEmbeddedOrServer( SessionRemote.java:325 ) at org.h2.jdbc.JdbcConnection.<init>( JdbcConnection.java:122 ) at org.h2.Driver.connect( Driver.java:59 ) at com.zaxxer.hikari.util.DriverDataSource.getConnection( DriverDataSource.java:138 ) at com.zaxxer.hikari.pool.PoolBase.newConnection( PoolBase.java:359 ) at com.zaxxer.hikari.pool.PoolBase.newPoolEntry( PoolBase.java:201 ) at com.zaxxer.hikari.pool.HikariPool.createPoolEntry( HikariPool.java:470 ) at com.zaxxer.hikari.pool.HikariPool.checkFailFast( HikariPool.java:561 ) at com.zaxxer.hikari.pool.HikariPool.<init>( HikariPool.java:100 ) at com.zaxxer.hikari.HikariDataSource.getConnection( HikariDataSource.java:112 ) at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin( DataSourceTransactionManager.java:269 ) ... 60 more Process finished with exit code 255 강의 내용도 따라하고 h2도 버전을 맞췄는데 왜 jdbc연동이 안된다고 뜰까요? 해결방법이 뭘까요?
ArrayList<Student> list = new ArrayList<>(); list.add(new Student("유재석", "파이썬")); list.add(new Student("박명수", "자바")); list.add(new Student("김종국", "자바")); list.add(new Student("조세호", "C")); list.add(new Student("서장훈", "파이썬")); 안녕하세요 프로그래밍 입문 일주일차입니다.. 강의 볼때마다 어쩔땐 new를 붙일때 있고 어쩔땐 new를 안붙이고 할때가 있는데 new가 뭔가요..??? 강의를 보면서 할때는 이해가 가는데 혼자서 해볼려고 하면 머리 속이 새하얘지는데 계속 하다보면 나아 질까요..??
[코드팩토리] [초급] Flutter 3.0 앱 개발 - 10개의 프로젝트로 오늘 초보 탈출!
파란 버튼을 이용해서 플러터 SDK를 다운로드 받았는데 flutter doctor을 실행해보니 Flutter (the doctor check crashed) X Due to an error, the doctor check did not complete. If the error message below is not helpful, please let us know about this issue at https://github.com/flutter/flutter/issues . X Exception: Cannot find the executable for where . This can happen if the System32 folder (e.g. C:\Windows\System32 ) is removed from the PATH environment variable. Ensure that this is present and then try again after restarting the terminal and/or IDE. 라는 오류가 뜹니다. 이건 어떻게 해결해야 하는건가요? 그리고 또 안드로이드 스튜디오에선 [!] Android Studio (version 2022.1) X Unable to find bundled Java version. 라는 오류가 뜨는데 해결을 어떻게 해야하나요?
안녕하세요 선생님 강의 매우 재밌게 듣고 있습니다. 커리큘럼 3-3 숫자만 보내고 싶을 때를 수강 하고 난 후, 게시글은 1명의 유저가 1개의 좋아요를 보내고 이미 보냈다면 취소가 되어야 될 것 같다는 생각에 코드를 수정 하고 있었는데요. 사실, 모델링 부분에서 건들지 않으면 위 사항은 자바스크립트의 로컬스토리지나 세션의 개념이 아니고서야 처리가 안될 것 같다는 생각이 드는데, 선생님은 어떻게 생각 하시나요? 만약 모델링을 수정 하고, 위 기능을 고려 한다면 이렇게 접근 할 것 같습니다. 좋아요 체크 여부 Boolean 필드 생성 해당 게시글에 좋아요를 누른 경우 update 구문에서 좋아요 체크 여부를 True로 변경 update 구문 내에서 조건 분기 추가 좋아요 체크가 되어 있지 않다면 숫자 +1 좋아요 체크가 되어 있다면 숫자 -1 좋아요 숫자가 0이라면 0을 그대로 return 이 부분은 PositiveInteger기 때문에 무시해도 되나요? 제가 생각한 접근 방식을 보시고, 선생님의 노하우를 공유 해주셨으면 합니다 감사합니다.