[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]@GetMapping("/api/v3/simple-orders") public List<SimpleOrderDto> orderV3(){ List<Order> orders = orderRepository.findAllWithMemberDelivery(); List<SimpleOrderDto> result = orders.stream() .map(o -> new SimpleOrderDto(o)) .collect(Collectors.toList()); return result; }public List<Order> findAllWithMemberDelivery() { return em.createQuery( "select o from Order o" + "join fetch o.member m" + "join fetch o.delivery d", Order.class ).getResultList(); }해당 코드를 작성 후 코드를 실행시켜 postman 을 통해 api 요청을 보내면antlr.MismatchedTokenException: expecting "all", found 'o' at antlr.Parser.match(Parser.java:211) ~[antlr-2.7.7.jar:na] at org.hibernate.hql.internal.antlr.HqlBaseParser.propertyFetch(HqlBaseParser.java:1944) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.fromClassOrOuterQueryPath(HqlBaseParser.java:2134) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.fromRange(HqlBaseParser.java:1646) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.fromClause(HqlBaseParser.java:1465) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.selectFrom(HqlBaseParser.java:1165) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.queryRule(HqlBaseParser.java:825) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.selectStatement(HqlBaseParser.java:336) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.antlr.HqlBaseParser.statement(HqlBaseParser.java:200) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:294) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:144) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:113) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:73) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:162) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:604) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:716) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:816) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:113) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[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:566) ~[na:na] at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:362) ~[spring-orm-5.3.2.jar:5.3.2] at com.sun.proxy.$Proxy99.createQuery(Unknown Source) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[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:566) ~[na:na] at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:311) ~[spring-orm-5.3.2.jar:5.3.2] at com.sun.proxy.$Proxy99.createQuery(Unknown Source) ~[na:na] at jpabook.jpashop.repository.OrderRepository.findAllWithMemberDelivery(OrderRepository.java:100) ~[classes/:na] at jpabook.jpashop.repository.OrderRepository$$FastClassBySpringCGLIB$$9808961b.invoke(<generated>) ~[classes/:na] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137) ~[spring-tx-5.3.2.jar:5.3.2] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) ~[spring-aop-5.3.2.jar:5.3.2] at jpabook.jpashop.repository.OrderRepository$$EnhancerBySpringCGLIB$$addaf799.findAllWithMemberDelivery(<generated>) ~[classes/:na] at jpabook.jpashop.api.OrderSimpleApiController.orderV3(OrderSimpleApiController.java:49) ~[classes/:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[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:566) ~[na:na] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:197) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:141) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:894) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1061) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:961) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.2.jar:5.3.2] at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) ~[tomcat-embed-core-9.0.41.jar:4.0.FR] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.2.jar:5.3.2] at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.41.jar:4.0.FR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.2.jar:5.3.2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.2.jar:5.3.2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.2.jar:5.3.2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]2023-01-31 17:43:10.800 ERROR 20685 --- [nio-8080-exec-8] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.hql.internal.ast.QuerySyntaxException: expecting "all", found 'o' near line 1, column 56 [select o from jpabook.jpashop.domain.Order ojoin fetch o.member mjoin fetch o.delivery d]; nested exception is java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: expecting "all", found 'o' near line 1, column 56 [select o from jpabook.jpashop.domain.Order ojoin fetch o.member mjoin fetch o.delivery d]] with root causeorg.hibernate.hql.internal.ast.QuerySyntaxException: expecting "all", found 'o' near line 1, column 56 [select o from jpabook.jpashop.domain.Order ojoin fetch o.member mjoin fetch o.delivery d] at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.ErrorTracker.throwQueryException(ErrorTracker.java:93) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:301) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:144) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:113) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:73) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:162) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:604) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:716) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:816) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:113) ~[hibernate-core-5.4.25.Final.jar:5.4.25.Final] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[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:566) ~[na:na] at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:362) ~[spring-orm-5.3.2.jar:5.3.2] at com.sun.proxy.$Proxy99.createQuery(Unknown Source) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[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:566) ~[na:na] at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:311) ~[spring-orm-5.3.2.jar:5.3.2] at com.sun.proxy.$Proxy99.createQuery(Unknown Source) ~[na:na] at jpabook.jpashop.repository.OrderRepository.findAllWithMemberDelivery(OrderRepository.java:100) ~[classes/:na] at jpabook.jpashop.repository.OrderRepository$$FastClassBySpringCGLIB$$9808961b.invoke(<generated>) ~[classes/:na] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:137) ~[spring-tx-5.3.2.jar:5.3.2] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) ~[spring-aop-5.3.2.jar:5.3.2] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:691) ~[spring-aop-5.3.2.jar:5.3.2] at jpabook.jpashop.repository.OrderRepository$$EnhancerBySpringCGLIB$$addaf799.findAllWithMemberDelivery(<generated>) ~[classes/:na] at jpabook.jpashop.api.OrderSimpleApiController.orderV3(OrderSimpleApiController.java:49) ~[classes/:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[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:566) ~[na:na] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:197) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:141) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:894) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1061) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:961) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.2.jar:5.3.2] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.2.jar:5.3.2] at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) ~[tomcat-embed-core-9.0.41.jar:4.0.FR] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.2.jar:5.3.2] at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.41.jar:4.0.FR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.2.jar:5.3.2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.2.jar:5.3.2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.2.jar:5.3.2] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.2.jar:5.3.2] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.41.jar:9.0.41] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]이와 같은 오류가 뜹니다. 

=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? 예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? 네3. 질문 잘하기 메뉴얼을 읽어보셨나요? 예[질문 내용]List<Member> result = em.createQuery("select m from Member as m",Member.class) .getResultList();위 내용을 설명하시면서 JPA는 절대 테이블 대상으로 쿼리를 짜지 않으며, 따라서 select m from Member as m의 Member는 객체이다. 라고 설명하셨는데 이해가 잘 안돼요...from 뒤의 Member가 테이블의 Member가 아니라는 이야기겠죠? 그럼 @Entity로 관리되는 Member클래스를 말하나요? 테이블을 가리키는게 아니면 JPA는 어떻게 수많은 테이블중 Member테이블을 콕 찝어서 쿼리를 넘기나요? 엔티티명과 테이블명이 같아서,,,인가요? 근데 제 머리가 이해하기로는 form Member의 Member가 테이블명이여서, Member테이블의 모든내용을 가져와 m, 즉 Member객체에 집어넣는다고 이해가되거든요. 만약 저 Member가 엔티티객체라면... 엔티티객체엔 아무것도 없는데 거기다가 select m을 한다고해서 결과가 뜰수가 있는건가요...ㅜㅜ

강의 중 비쥬얼스튜디오에서 베릴로그 환경 설정하는 법을 알려주신다고 하였는데 언제 강의를 볼 수 있을지 궁금합니다.

const reduce = curry((f, acc, iter) => { if (!iter) return reduce(f, head((iter = acc[Symbol.iterator]())), iter); iter = iter[Symbol.iterator](); return go1(acc, function recur(acc) { let cur; while (!(cur = iter.next()).done) { /* acc = reduceF(acc, cur.value, f); */ const a = cur.value; acc = a instanceof Promise ? a.then( (a) => f(acc, a), (e) => (e === nop ? acc : Promise.reject(e)) ) : f(acc, a); if (acc instanceof Promise) return acc.then(recur); } return acc; }); });이렇게 실행하면Uncaught (in promise) TypeError: Chaining cycle detected for promise #<Promise>위와 같이 순환참조 오류가 발생하는데 이렇게 발생하는 이유가 아래와 같은 순서로 인해 발생하는게 맞는지 확인좀 부탁드립니다...acc에 a.then메서드가 호출된 결과로 이때 pending 상태의 Promise 객체가 할당됨 a.then메서드의 콜백함수가 실행되며 1번의 pending상태의 Promise객체가 리턴 pending상태이기 때문에 settled상태가 아니며 프로미스 체이닝이 불가능 하고 프로미스를 사용 할 수 없는 무한정 대기상태에 빠짐 프로미스 다루는게 무진장 어렵다는것을 한 강의 한 강의 마다 느낍니다...

[질문 내용]강의 중 6:03에서 쿼리를 짤 필요가 없이 JDBC에서 제공하는 방식을 사용하셨는데쿼리대신 JDBC에서 제공하는 방식을 사용하는 이유가 있나요??공식문서를 찾아보니DBC 드라이버를 통해 검색할 수 있는 데이터베이스 메타데이터를 활용하여 단순화된 구성을 제공함으로 코드에 모든 세부 정보를 제공하려는 경우 메타데이터 처리를 재정의하거나 끌 수 있지만 미리 구성할 항목이 적습니다.라고 나오는데이러한 장점때문일까요??

코드가 이해가 안되는 것이 아니라 수학적인 원리를 모르고있습니다.왜 15-3 = 1212%2 == 012/2 = 61+6, 2+6 즉 7,8로 가능하다는 결론이 나오는 수학적인 원리가 무엇인가요?그냥 공식이 그런것이니 외우면 되는 것일까요?

게임 제작에 있어 저렇게 프로그래밍 할 이유가 있나요? 그니까 애초에 저렇게 변환을 할 이유가 뭐가 있나요?정확하지 않고 오버되는 값은 다 분실되는데 저렇게 하면 망하지 않나요..?

선생님 안녕하세요! 자바 강의부터 디자인패턴 강의까지 선생님의 수업으로 많은 것을 배우고 있는 수강생입니다. 선생님의 디자인패턴 강의를 복습차 정리하여 개인 블로그에 올려도 괜찮을지 문의드립니다. 허락하신다면, 강의에서 배운 디자인패턴 내용을 제가 이해한 부분 중심으로 정리하고, 예시코드 일부를 함께 게시하려고 합니다! (해당 강의 링크를 출처로 기재하겠습니다)혹시 강의 자료와 내용의 저작권과 관련된 문제가 생길 수 있다면 게시하지 않겠습니다!

이렇게 map을 사용하는게.. dbms안쓰려고 코드에 작성한거잖아요?그럼 저 map을 인메모리 디비라고 하나요..?저 map을 뭐라부르는..거죠..?

안녕하세요 맛비님.별 다른 질문은 아니고, 예전부터 궁금했던 것인데위 사진에서 40번째줄에 r_valid <= {LATENCY{1'b0}};부분을 왜 저렇게 표현했는지 궁금합니다.r_valid <= 0; 이렇게 해도 LATENCY가 달라짐에 따라 0의 값이 고정이지 않나요??위에서 localparam LATENCY = 2 라고 해서 40번째 줄은 r_valid <= {2{1'b0}}; 와 같습니다. ( 2{1'b0} = 2*1'b0 = 2'b0 인건가요? )

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/)2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (/아니오)3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/)[질문 내용]여기에 질문 내용을 남겨주세요.어디서 에러가 난지 모르겠어요ㅠㅠ

안녕하세요 제로초님 !npx react-native run-android info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag. Jetifier found 948 file(s) to forward-jetify. Using 8 workers... info JS server already running. info Installing the app... > Task :react-native-screens:generateDebugRFile FAILED Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/6.9/userguide/command_line_interface.html#sec:command_line_warnings 33 actionable tasks: 3 executed, 30 up-to-date Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/03 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/03 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/03 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: ����ġ ���� ���(URI: "", ����: "base-extension")�Դϴ�. �ʿ��� ��Ҵ� <{}codename>,<{}layoutlib>,<{}api-level>�Դϴ�. FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':react-native-screens:generateDebugRFile'. > Could not resolve all files for configuration ':react-native-screens:debugCompileClasspath'. > Failed to transform react-native-0.71.0-rc.0-debug.aar (com.facebook.react:react-native:0.71.0-rc.0) to match attributes {artifactType=android-symbol-with-package-name, com.android.build.api.attributes.BuildTypeAttr=debug, org.gradle.category=library, org.gradle.dependency.bundling=external, org.gradle.libraryelements=aar, org.gradle.status=release, org.gradle.usage=java-api}. > Execution failed for JetifyTransform: C:\Users\dabee\.gradle\caches\modules-2\files-2.1\com.facebook.react\react-native\0.71.0-rc.0\7a7f5a0af6ebd8eb94f7e5f7495e9d9684b4f543\react-native-0.71.0-rc.0-debug.aar. > Java heap space * 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 48s error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081 Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/03 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/03 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/03 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: ����ġ ���� ���(URI: "", ����: "base-extension")�Դϴ�. �ʿ��� ��Ҵ� <{}codename>,<{}layoutlib>,<{}api-level>�Դϴ�. FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':react-native-screens:generateDebugRFile'. > Could not resolve all files for configuration ':react-native-screens:debugCompileClasspath'. > Failed to transform react-native-0.71.0-rc.0-debug.aar (com.facebook.react:react-native:0.71.0-rc.0) to match attributes {artifactType=android-symbol-with-package-name, com.android.build.api.attributes.BuildTypeAttr=debug, org.gradle.category=library, org.gradle.dependency.bundling=external, org.gradle.libraryelements=aar, org.gradle.status=release, org.gradle.usage=java-api}. > Execution failed for JetifyTransform: C:\Users\dabee\.gradle\caches\modules-2\files-2.1\com.facebook.react\react-native\0.71.0-rc.0\7a7f5a0af6ebd8eb94f7e5f7495e9d9684b4f543\react-native-0.71.0-rc.0-debug.aar. > Java heap space * 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 48s at makeError (C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:174:9) at C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:278:16 at processTicksAndRejections (node:internal/process/task_queues:96:5) at async runOnAllDevices (C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:109:5) at async Command.handleAction (C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli\build\index.js:192:9) ######### ######### ######### ######### ######### Welcome to Metro! Fast - Scalable - Integrated To reload the app press "r" To open developer menu press "d" C:\Users\dabee\food-delivery-app\setting> C:\Users\dabee\food-delivery-app\setting>npm run android > fooddeliveryapp@0.0.1 android > react-native run-android info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag. Jetifier found 981 file(s) to forward-jetify. Using 8 workers... info Starting JS server... info Launching emulator... error Failed to launch emulator. Reason: Could not start emulator within 30 seconds.. warn Please launch an emulator manually or connect a device. Otherwise app may fail to launch. info Installing the app... > Configure project :react-native-flipper > Task :react-native-screens:generateDebugRFile FAILED Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/6.9/userguide/command_line_interface.html#sec:command_line_warnings 53 actionable tasks: 2 executed, 51 up-to-date Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/03 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/03 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/03 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: ����ġ ���� ���(URI: "", ����: "base-extension")�Դϴ�. �ʿ��� ��Ҵ� <{}codename>,<{}layoutlib>,<{}api-level>�Դϴ�. FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':react-native-screens:generateDebugRFile'. > Could not resolve all files for configuration ':react-native-screens:debugCompileClasspath'. > Failed to transform react-native-0.71.0-rc.0-debug.aar (com.facebook.react:react-native:0.71.0-rc.0) to match attributes {artifactType=android-symbol-with-package-name, com.android.build.api.attributes.BuildTypeAttr=debug, org.gradle.category=library, org.gradle.dependency.bundling=external, org.gradle.libraryelements=aar, org.gradle.status=release, org.gradle.usage=java-api}. > Execution failed for JetifyTransform: C:\Users\dabee\.gradle\caches\modules-2\files-2.1\com.facebook.react\react-native\0.71.0-rc.0\7a7f5a0af6ebd8eb94f7e5f7495e9d9684b4f543\react-native-0.71.0-rc.0-debug.aar. > Java heap space * 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 25s error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081 Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/03 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/03 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/03 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: ����ġ ���� ���(URI: "", ����: "base-extension")�Դϴ�. �ʿ��� ��Ҵ� <{}codename>,<{}layoutlib>,<{}api-level>�Դϴ�. FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':react-native-screens:generateDebugRFile'. > Could not resolve all files for configuration ':react-native-screens:debugCompileClasspath'. > Failed to transform react-native-0.71.0-rc.0-debug.aar (com.facebook.react:react-native:0.71.0-rc.0) to match attributes {artifactType=android-symbol-with-package-name, com.android.build.api.attributes.BuildTypeAttr=debug, org.gradle.category=library, org.gradle.dependency.bundling=external, org.gradle.libraryelements=aar, org.gradle.status=release, org.gradle.usage=java-api}. > Execution failed for JetifyTransform: C:\Users\dabee\.gradle\caches\modules-2\files-2.1\com.facebook.react\react-native\0.71.0-rc.0\7a7f5a0af6ebd8eb94f7e5f7495e9d9684b4f543\react-native-0.71.0-rc.0-debug.aar. > Java heap space * 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 25s at makeError (C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:174:9) at C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:278:16 at processTicksAndRejections (node:internal/process/task_queues:96:5) at async runOnAllDevices (C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:109:5) at async Command.handleAction (C:\Users\dabee\food-delivery-app\setting\node_modules\@react-native-community\cli\build\index.js:192:9) info Run CLI with --verbose flag for more details.이런 오류가 발생하고, 플리퍼엔 앱 실행이 표시되지않습니다... 여러번 시도해봤으나 해결되지 않아 올립니다ㅠ

리프래시 토큰이 기간 만료되었다는 거는 어플 쪽에서 확인을 해서 재발급 요청을 보내야 하나요?예를 들어서 페이로드에 있는 만료일을 어플 백그라운드에서 계속 체크하면서 만료되면 재발급 요청을 서버쪽에 보내는 건지 궁금 합니다.액세스토큰이 만료일 때 리프레시 토큰까지 만료이면 바로 로그아웃인데 리프래시 토큰만 만료인 경우는 어떻게 검증하는지 궁금합니다

[제로초 강좌 질문 필독 사항입니다]질문에는 여러분에게 도움이 되는 질문과 도움이 되지 않는 질문이 있습니다.도움이 되는 질문을 하는 방법을 알려드립니다.https://www.youtube.com/watch?v=PUKOWrOuC0c0. 숫자 0부터 시작한 이유는 1보다 더 중요한 것이기 때문입니다. 에러가 났을 때 해결을 하는 게 중요한 게 아닙니다. 왜 여러분은 해결을 못 하고 저는 해결을 하는지, 어디서 힌트를 얻은 것이고 어떻게 해결한 건지 그걸 알아가셔야 합니다. 그렇지 못한 질문은 무의미한 질문입니다.1. 에러 메시지를 올리기 전에 반드시 스스로 번역을 해야 합니다. 번역기 요즘 잘 되어 있습니다. 에러 메시지가 에러 해결 단서의 90%를 차지합니다. 한글로 번역만 해도 대부분 풀립니다. 그냥 에러메시지를 올리고(심지어 안 올리는 분도 있습니다. 저는 독심술사가 아닙니다) 해결해달라고 하시면 아무런 도움이 안 됩니다.2. 에러 메시지를 잘라서 올리지 않아야 합니다. 입문자일수록 에러메시지에서 어떤 부분이 가장 중요한 부분인지 모르실 겁니다. 그러니 통째로 올리셔야 합니다.3. 코드도 같이 올려주세요. 다만 코드 전체를 다 올리거나, 깃헙 주소만 띡 던지지는 마세요. 여러분이 "가장" 의심스럽다고 생각하는 코드를 올려주세요.4. 이 강좌를 바탕으로 여러분이 응용을 해보다가 막히는 부분, 여러 개의 선택지 중에서 조언이 필요한 부분, 제 경험이 궁금한 부분에 대한 질문은 대환영입니다. 다만 여러분의 회사 일은 질문하지 마세요.5. 강좌 하나 끝날 때마다 남의 질문들을 읽어보세요. 여러분이 곧 만나게 될 에러들입니다.6. 위에 적은 내용을 명심하지 않으시면 백날 강좌를 봐도(제 강좌가 아니더라도) 실력이 늘지 않고 그냥 코딩쇼 관람 및 한컴타자연습을 한 셈이 될 겁니다.    안녕하세요! 1-5 Promise.all 과 for of 문의 차이 강의 듣고 궁금한 점이 생겨서 질문드립니다!Promise.all 이 동시에 진행되어 속도가 빠른 대신 순서가 보장되지 않는다고 하셨고 for of는 순서대로 요청을 보내고 응답을 받기 때문에 속도가 좀 느리다고 하셨는데현업에서 많은 양의 데이터를 순서대로 크롤링 해야하는 경우에 Promise.all로 빠르게 크롤링 데이터를 받아와서 정렬을 하는게 나은가요 아니면 for of로 느리더라도 순서대로 데이터를 받아오는게 나은가요?

학습하는 분들께 도움이 되고, 더 좋은 답변을 드릴 수 있도록 질문전에 다음을 꼭 확인해주세요.1. 강의 내용과 관련된 질문을 남겨주세요.2. 인프런의 질문 게시판과 자주 하는 질문(링크)을 먼저 확인해주세요.(자주 하는 질문 링크: https://bit.ly/3fX6ygx)3. 질문 잘하기 메뉴얼(링크)을 먼저 읽어주세요.(질문 잘하기 메뉴얼 링크: https://bit.ly/2UfeqCG)질문 시에는 위 내용은 삭제하고 다음 내용을 남겨주세요.=========================================[질문 템플릿]1. 강의 내용과 관련된 질문인가요? (예/아니오)예2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? (예/아니오)예3. 질문 잘하기 메뉴얼을 읽어보셨나요? (예/아니오)예[질문 내용]여기에 질문 내용을 남겨주세요. 스프링 2.78 /자바는 11/운영체제 윈도우 11gradle build 과정에서 경로를 찾고 빌드를 썻는데 진행이 되지 않습니다.

안녕하세요 CS 부족한 부분을 메꾸기위해 얼마전 강의를 구매해서 수강중에 있습니다.제가 디자인패턴은 들어본적이 없어서 학습속도가 느리다는 걸 느끼고 있는데, 각 CS 과목마다 학습 순서가 정해져있는건지 궁금합니다..하루에 디자인패턴 하나에 다른 과목들을 섞어서 들어도 상관없을까요?

안녕하세요, Lab2 Practice 3 강의에서 cnn_kernel.v 코드에 3가지 질문이 있습니다. (4분 47초 경) 43번 라인에서 사용된 mul_idx 변수는 genvar 키워드로 선언했는데, 63번 라인에서 사용된 acc_idx 변수는 왜 integer 키워드로 선언된건가요?동일한 generate 구문에서 사용되는데 이유가 궁금합니다. 두번째 궁금증인데요,코드에서 2번째 generate 구문은 왜 generate를 사용한 건가요?반드시 generate 가 있어야 simulation뿐만이 아닌 synthesis에서도 for 문을 사용할 수 있기 때문인가요? 3번째는 위 코드 65~70 라인에서 always @ (*) 구문을 사용하는데, 조합회로(맞나요?)인데도 blocking(=)으로 코드를 기술하면 순차적으로 수행되는것으로 이해하면 되는건가요? 좀 더 구체적으로 말씀드리면 for문에서 반복되는 blocking 대입을 unloop 했을 때 코드들의 순서가 보장이 되는지? 감사합니다.

안녕하세요 좋은 강의 감사합니다. 저는 elipse 로 실습 중인데요 . Spring Tool Suite 4 Version: 4.17.1.RELEASE이 버전으로 실습 중인데요 thymeleaf 자동 완성 플러그인이 있어서 설치 해보고 재 시작도 해보았는데 자동 완성이 되지 않습니다. ( thymeleaf Plugin for Eclipse 3.0.1)thymeleaf 자동 완성이 적용되는 eclipse 버전이 따로 있나요? 아니면 제가 뭔가 설치를 잘못한 것일까요?

현재 인텔리제이 무료 버전을 사용 중이고 여러 해결 방안을 적용해도 서버 종료 시 다음과 같은 오류가 뜹니다.Execution failed for task ':ServletApplication.main()'.> Build cancelled while executing task ':ServletApplication.main()'* 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. Gradle JVM의 경로 지정을 새로 추가해도, 스타터 페이지로 돌아가 처음부터 프로젝트를 새로 생성해도, 오류가 계속 납니다.하지만,하지만 위 사진에서 보시듯이 localhost:8080 서버는 제대로 작동되고 되고 Whitelabel Error Page 도 뜹니다. 그럼 본문과 같은 오류는 무시해도 되나요?

p.108 Array의 요소 수정하기함수에 매개변수로 전달할 때, 배열은 왜 int &a[] 형태가 아닌 int *a 로 전달해야하나요?배열을 매개변수로 전달할때,int a[] | int a[size] | int *a이렇게 세 가지 형태로 전달해서 수정이 가능하다면, 결국 배열은 참조로 전달 해야지만 값을 변경할 수 있는 다른 타입들과는 다르게 매개변수로 주어졌을 때 항상 값이 변할 수 밖에 없는건가요?