- 학습 관련 질문을 남겨주세요. 상세히 작성하면 더 좋아요! - 코드는 깃헙에 올리고 깃헙 주소를 함께 남겨주세요.- 먼저 유사한 질문이 있었는지 검색해보세요. - 서로 예의를 지키며 존중하는 문화를 만들어가요. - 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요. 파이어베이스 스토리지 파일업로드 버튼 눌러도 파일선택하는 윈도우가 나타나지 않는데 원인이 무엇일까요?ㅠ

- 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.위와 같은 오류와위 오류는 swiper 강의를 듣고 소스를 추가하니까 생겼습니다.기존의 소스로 하면 저 오류가 안뜨는데 단지 swiper 소스를 추가하니까 위와 같은 오류가 뜹니다..ㅠ이러한 오류들이 뜨는데 시스템에는 지장이 없는 상황이라 뇁두고 있습니다.혹시 이유를 알 수 있을까요?? 

안녕하세요. 강의 잘 듣고 있습니다.회귀 실습 1: 자전거 대여(공유) 수요 예측 - 0110분 49초 시각화 부분에서 질문이 있는데요. Q1for 문 아래에서 저는 estimator 파라미터에 아래와 같이 mean 을 명시해주고 실행해 봤는데sns.barplot(data = bike_df, x = feature, y = 'count', estimator='mean', ax = axe[row][col])=> TypeError: 'str' object is not callable가 발생합니다. 이유가 뭔가요..? seaborn.barplot 공식 문서에도 estimator 파라미터에 'mean' 으로 적혀있는 부분이 있는데 왜 오류가 나는 걸까요?  답변 부탁드립니다.감사합니다. 

강의 제목 : 실전 반응형 웹사이트 - 넷플릭스 공식사이트(1) - 제작노트 및 필수사항 강의 URL :https://www.inflearn.com/course/%EC%9B%B9-%ED%8D%BC%EB%B8%94%EB%A6%AC%EC%8B%B1-%EC%8B%A4%EC%A0%84-%EC%8B%9C%EC%A6%8C2/unit/83803?tab=community

[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]강의에서 나온대로 bean설정을 마쳤는데도 빨간줄이 사라지지 않고 똑같은 오류가 나옵니다.제가 잘못작성한 부분이 있을까요?이렇게 두개 모두 추가했습니다.왜 안되는건지 궁금합니다.

예제1에서 함수 정의 -> 프린트() -> w1을 word 로 바꾼뒤에 - 그값이 위의 first_func()으로 올라가서 print의 w1값이 goodboy로 출력되는거 같은데.. 그러면 hello ,w1 출력하고 hello goodboy 를 다시 출력하는게 아닌가요? 프로그래밍이 위에서 아래로 내려가는건줄 알았는데 전부 그런건 아닌가보네요 아 쓰다보니 생각이 나는데 혹시 처음 함수 정의때는 w1을 정의 안해줘서 출력이 안되었다가 밑에 정의를 해줘서 hello good boy로 출력되는건가요???

안녕하세요, 강사님 FeignClient 강의를 수강하던 도중에 다 따라 적용하고 실행을 시켰으나 빈을 생성하지 못해서 에러가 발생합니다. 서칭을 해도 뭐가 문젠지 모르겠습니다..  pom.xml<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.7.3</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.example</groupId> <artifactId>user-service</artifactId> <version>0.0.1-SNAPSHOT</version> <name>user-service</name> <description>Demo project for Spring Boot</description> <properties> <java.version>11</java.version> <spring-cloud.version>2021.0.3</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> <optional>true</optional> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-jpa --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> <version>2.6.12</version> </dependency> <!-- https://mvnrepository.com/artifact/com.h2database/h2 --> <dependency> <groupId>com.h2database</groupId> <artifactId>h2</artifactId> <version>1.3.176</version> <scope>runtime</scope> </dependency> <dependency> <groupId>jakarta.validation</groupId> <artifactId>jakarta.validation-api</artifactId> </dependency> <dependency> <groupId>org.modelmapper</groupId> <artifactId>modelmapper</artifactId> <version>2.3.8</version> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-security --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> <version>2.6.12</version> </dependency> <!-- https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt --> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt</artifactId> <version>0.9.1</version> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-config</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-bootstrap</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <!-- https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-openfeign --> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> <version>3.1.0</version> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <excludes> <exclude> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </exclude> </excludes> </configuration> </plugin> </plugins> </build> </project>  에러 org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController' defined in file [C:\study\msa\user-service\target\classes\com\example\userservice\controller\UserController.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl' defined in file [C:\study\msa\user-service\target\classes\com\example\userservice\service\UserServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 4; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'feignEncoderPageable' defined in org.springframework.cloud.openfeign.FeignClientsConfiguration: Unexpected exception during bean creation; nested exception is java.lang.NoClassDefFoundError: feign/form/multipart/AbstractWriter at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.22.jar:5.3.22] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.22.jar:5.3.22] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.3.jar:2.7.3] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.3.jar:2.7.3] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.3.jar:2.7.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.3.jar:2.7.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.3.jar:2.7.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.3.jar:2.7.3] at com.example.userservice.UserServiceApplication.main(UserServiceApplication.java:18) ~[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.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.7.3.jar:2.7.3] Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl' defined in file [C:\study\msa\user-service\target\classes\com\example\userservice\service\UserServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 4; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'feignEncoderPageable' defined in org.springframework.cloud.openfeign.FeignClientsConfiguration: Unexpected exception during bean creation; nested exception is java.lang.NoClassDefFoundError: feign/form/multipart/AbstractWriter at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.22.jar:5.3.22] ... 24 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'feignEncoderPageable' defined in org.springframework.cloud.openfeign.FeignClientsConfiguration: Unexpected exception during bean creation; nested exception is java.lang.NoClassDefFoundError: feign/form/multipart/AbstractWriter at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.22.jar:5.3.22] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.22.jar:5.3.22] at org.springframework.cloud.context.named.NamedContextFactory.createContext(NamedContextFactory.java:155) ~[spring-cloud-context-3.1.3.jar:3.1.3] at org.springframework.cloud.context.named.NamedContextFactory.getContext(NamedContextFactory.java:108) ~[spring-cloud-context-3.1.3.jar:3.1.3] at org.springframework.cloud.context.named.NamedContextFactory.getInstance(NamedContextFactory.java:164) ~[spring-cloud-context-3.1.3.jar:3.1.3] at org.springframework.cloud.openfeign.FeignClientFactoryBean.get(FeignClientFactoryBean.java:344) ~[spring-cloud-openfeign-core-3.1.3.jar:3.1.3] at org.springframework.cloud.openfeign.FeignClientFactoryBean.feign(FeignClientFactoryBean.java:123) ~[spring-cloud-openfeign-core-3.1.3.jar:3.1.3] at org.springframework.cloud.openfeign.FeignClientFactoryBean.getTarget(FeignClientFactoryBean.java:413) ~[spring-cloud-openfeign-core-3.1.3.jar:3.1.3] at org.springframework.cloud.openfeign.FeignClientFactoryBean.getObject(FeignClientFactoryBean.java:402) ~[spring-cloud-openfeign-core-3.1.3.jar:3.1.3] at org.springframework.cloud.openfeign.FeignClientsRegistrar.lambda$registerFeignClient$0(FeignClientsRegistrar.java:235) ~[spring-cloud-openfeign-core-3.1.3.jar:3.1.3] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.obtainFromSupplier(AbstractAutowireCapableBeanFactory.java:1249) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1191) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.22.jar:5.3.22] ... 38 common frames omitted Caused by: java.lang.NoClassDefFoundError: feign/form/multipart/AbstractWriter at java.base/java.lang.ClassLoader.defineClass1(Native Method) ~[na:na] at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016) ~[na:na] at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) ~[na:na] at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:800) ~[na:na] at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:698) ~[na:na] at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:621) ~[na:na] at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:579) ~[na:na] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) ~[na:na] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[na:na] at java.base/java.lang.Class.forName0(Native Method) ~[na:na] at java.base/java.lang.Class.forName(Class.java:398) ~[na:na] at java.base/sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114) ~[na:na] at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125) ~[na:na] at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) ~[na:na] at java.base/sun.reflect.generics.visitor.Reifier.reifyTypeArguments(Reifier.java:68) ~[na:na] at java.base/sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:138) ~[na:na] at java.base/sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) ~[na:na] at java.base/sun.reflect.generics.repository.ConstructorRepository.computeParameterTypes(ConstructorRepository.java:111) ~[na:na] at java.base/sun.reflect.generics.repository.ConstructorRepository.getParameterTypes(ConstructorRepository.java:87) ~[na:na] at java.base/java.lang.reflect.Executable.getGenericParameterTypes(Executable.java:279) ~[na:na] at java.base/java.lang.reflect.Method.getGenericParameterTypes(Method.java:330) ~[na:na] at org.springframework.core.MethodParameter.getGenericParameterType(MethodParameter.java:513) ~[spring-core-5.3.22.jar:5.3.22] at org.springframework.core.MethodParameter.getNestedParameterType(MethodParameter.java:553) ~[spring-core-5.3.22.jar:5.3.22] at org.springframework.beans.factory.config.DependencyDescriptor.getDependencyType(DependencyDescriptor.java:411) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory$DependencyObjectProvider.<init>(DefaultListableBeanFactory.java:1980) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1302) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:887) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.22.jar:5.3.22] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.22.jar:5.3.22] ... 66 common frames omitted Caused by: java.lang.ClassNotFoundException: feign.form.multipart.AbstractWriter at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) ~[na:na] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) ~[na:na] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[na:na] ... 99 common frames omitted Process finished with exit code 0

dotenv를 사용한 부분은 테스트 시 못 읽어오나요? 

인터셉터-요청 로그 진행하다 궁금한 점이 있어서요.LogInterceptor 클래스 세팅하고WebConfig에 WebMvcConfigurer 인터페이스상속받고 addInterceptors 구현을 하는데요.excludePathPatterns에 /error를 안 넣으면필터에서는 정상적으로 해당 url이 나오는데인터셉터에서는 모조리 /error로 url이 나오더라구요이유가 무엇인지 알 수 있을까요?.excludePathPatterns("/css/**", "/*.ico", "/error");

현업에서는(클라,서버) raw ptr 대신shared_ptr로 많이 쓰는 추세인가요?

강의 내용 처럼 vuex 를 모듈화 하여 구현하였습니다.*.vue 파일에서 mapGetters를 통해 데이타를 잘 구해 오는 것을 확인 하였습니다.그런데 window.open() 으로 창을 연 *.vue화면에서는 같은 소스 mapGetters의 값을 구해 오지 못하던데당연한 사항인가요? 제가 간과 하는 것이 무엇일까요?

람다함수에 테스트용 파이썬 코드 입력 후 테스트 케이스를 생성하고 테스트를 진행할 때 처음에는 코드가 입력된 파일의 이름을 임의로 정하여 진행했으나,lambda_function모듈을 찾지 못한다는 에러가 발생하여 파일의 이름을 lambda_function.py로 변경후 테스트 진행하니 정상적으로 테스트가 성공하여데이터가 삽입 된 것을 확인할 수 있었습니다.  이런 경우에는 어떤 이유로 이런 문제가 발생하는 건가요?

안녕하세요 강사님 CSRF의 _csrf 토큰을 생성하는 곳에서 에러가 발생해 질문 드립니다.우선 강사님의 코드를 그대로 작성했었는데EL1007E: Property or field 'token' cannot be found on null 오류가 발생했습니다. <meta id="_csrf" name="_csrf" th:content="${_csrf.token}"/> <meta id="_csrf_header" name="_csrf_header" th:content="${_csrf.headerName}"/>오류 발생 당시 코드입니다.그래서 아래의 코드로 변경하였습니다.<meta name="_csrf" th:content="${_csrf?.token}" th:if="${_csrf} ne null"> <meta name="_csrf_header" th:content="${_csrf?.headerName}" th:if="${_csrf} ne null">그랬더니 home 화면에서 csrf 토큰이 제대로 생성되지 않습니다. 하지만 login 화면에서는 같은 코드를 작성했는데 csrf 값이 정상적으로 출력 되었습니다.해당 전체 코드의 Othkkartho/SpringSecurityLearn at ch4.7 (github.com) 깃허브 링크 입니다.

코드를 어디에 올려야할지 모르겠습니다정답은 똑같이 나오는데 오답이 뜨는데 이유를 모르겠습니다!!import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws NumberFormatException, IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); int[][] arr = new int[n][2]; for (int i = 0; i < arr.length; i++) { StringTokenizer st = new StringTokenizer(br.readLine(), " "); arr[i][0] = Integer.parseInt(st.nextToken()); arr[i][1] = Integer.parseInt(st.nextToken()); } for (int j = 0; j < arr.length; j++) { for (int i = 0; i < arr.length; i++) { if (arr[i][0] > arr[j][0]) { sort(arr, i, j); } } } for (int j = 0; j < arr.length; j++) { for (int i = 0; i < arr.length; i++) { if (yCondition(arr, i, j)) { sort(arr, i, j); } } } for (int i = 0; i < arr.length; i++) { for (int j = 0; j < 2; j++) { System.out.print(arr[i][j] + " "); } System.out.println(); } } public static void sort(int[][] arr, int i, int j) { int x = arr[i][0]; int y = arr[i][1]; arr[i][0] = arr[j][0]; arr[i][1] = arr[j][1]; arr[j][0] = x; arr[j][1] = y; } public static boolean yCondition(int[][] arr, int i, int j) { return arr[i][0] == arr[j][0] && arr[i][1] > arr[j][1]; } }

Test Code 부분에서 궁금한점이 생겨 질문 남깁니다.Test Code에서는 this.memberService = appConfig.memberService();로 사용하는 것과 차이점이 있나요? this.memberService = appConfig.memberService();memberService = appConfig.memberService();둘다 실행해봤을 때는 정상적으로 테스트 통과하긴 합니다 

[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]강의에서 address 라는 값 타입이 delivery 라는 entity의 콜럼중 하나라고 표시되어 있습니다. 하지만 h2 db에 들어가보면 address 라는 컬럼을 찾아볼수 없습니다.address는 어디에 저장되어 있는것인가요?

- 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. 리팩토링 자료 5페이지에 Mysterious 인데 Mysterius라고 아주 사소한 오타 제보합니다.  고생하십시오.

method작성시 passNum: function() {} 대신에passNum(){} 이런식으로 사용해도 무방한거죠??

predictions = model.predict([tmp_user, tmp_movie_data])아래와 같이 결과 값이 나오잖아요. 그런데, 저 결과의 index가 왜 movie id 인가요? [[3.9839544] [3.178115 ] [2.9170113] ... [2.1295495] [3.9083176] [3.711278 ]]

~Base()가 virtual 이라면은 ~Base() 대신에 오버라이드된 ~Derived()가 실행이 되고 끝이 아니라 왜 ~Base()도 실행이 되나요?~Derived() override { cout << "~Derived()" << endl; delete[] m_array; Base::~Base(); }저는 이렇게 해야될 걸로 예상했는데 소멸자는 예외인가요?