안녕하세요!우선 수업 굉장히 잘 듣고 있습니다! 도움이 많이 되네요!금일 문제를 풀고 있는데 제 로컬 환경에서는 아웃풋이 잘 나오는데 채점 사이트에서 답이 제대로 안나와서요..채점 사이트에 문제가 있는걸까요~?어제까지는 결과가 잘 나왔었어서 로컬 환경은 바뀐게 없습니다..아래 문제 목록 및 현상입니다. 도움 부탁 드립니다문제 : 5. 톰과 제리(BFS)해당 ID : d7a123cc4487문제 현상 : 채점 결과에 리턴값이 몇백줄 공란으로 나온 다음에 결과값이 프린트 되고 있습니다. 문제 : 4. 스도쿠(DFS 활용)해당 ID : ce811046b640문제현상 : 채점결과가 아예 나오지 않고 있습니다.

 안녕하세요 해당 강의에 자료는 따로 없을까요 ?

DFS, BFS강의를 보고 있는데,왠지 DFS 문제를 다중 for문을 이용해도 되는건지 궁금해서 질문 올립니다.DFS문제를 for문을 이용해서 풀어도 되는건가요?섹션 6의 중복 순열 구하기는 for문도 될 것 같아서 여쭤봅니다

스프링 MVC - 컨트롤러 통합영상 1:45분쯤에 메서드 이름이 동일해서 바꾸시는데 저는 newForm으로하면 인식이 안되더라구요 그래서 form 으로 바꾸니 정상작동 합니다. 왜인지 이유를 알려주실수있을까요?

안녕하세요 강의 잘 듣고 있습니다!분류결정 임곗값에 대해서 강의를 들을땐 잘 이해가 됐었는데 복습하면서 정리하다보니 제가 잘 이해가 안되는 부분이 있어 질문드립니다.예를 들어, 분류 결정 임곗값이 0.3까지 낮아졌다고 할 때 pred_proba array에서 [0.49, 0.51] 이런 식으로 나온 경우 결국 0이나, 1이나 둘 다 임곗값은 넘었는데 어떤 걸로 예측하나요? 임곗값을 0.5로 설정했을땐 이럴 일이 없겠지만 임곗값을 낮췄을 때 어떻게 분류가 되는지 궁금합니다.확률 간의 비교를 해서 더 높은 확률로 분류를 하는지 아니면 단순히 둘 다 넘었을 땐 positive로 분류하는 건지 알고싶습니다!감사합니다.

따라치기에 바쁘고 코드를 적으시는데 이해못하면 잘못 듣고있는건가요? 자바 강의는 다 들었는데 뭘하시는지를 모르겠고 따라적기만 하고있습니다..

- 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.http://boj.kr/d5dbeef9edfd46d4b6ca8eda86668fcd문제는 해결했는데 궁금한 점이 생겨 질문 드립니다.23번째 줄에서 배열 초기화 할 때 fill함수가 아닌 memset함수를 사용해야 하는 이유가 궁금합니다.fill함수를 쓰면 출력 결과가 안 나오는데 어떤 문제 때문에 그런건지 궁금합니다. 코드에 문제가 있는 건가요? -> fill(&visited[0], &visited[0]+10001*10001, 0);  

빌드하고 테스트? 하는 작업 할때 명령어 오류가 발생합니다.install 할때도 serve 가 잘 안되는거 같습니다. 실행하는 디렉토리 위치나 필요한 파일이 있을가요 ..? 

안녕하세요! 로그아웃 후 계속 auth/me후 계속 req에서 쿠키가 존재해서 문의 남깁니다! application탭에서 쿠키는 잘 삭제가 되고 네트워크 탭에서도 logout이 성공적으로 이루어지는데 reload하면 바로 auth/me가 계속 200코드와 함께 user가 전달됩니다. 콘솔에도 찍어봤는데 계속 req에 쿠키가 같이 전달되고 있어서 요. 서버도 껐다 켜보고 했는데도 계속 그래서 문의드립니다!client/src/context/auth.tsxclient/src/components/NavBar.tsxserver/src/middlewares/auth.tsserver/src/routes/auth.ts

우선 제가 작성한 코드링크는 다음과 같습니다. (주석 포함)http://boj.kr/5cf259ef97444ada8ad4e9391096d3b90번 노드가 root 가 아닌경우루트 노드가 삭제되는 경우 => result = 0루트 노드가 단독으로 남는 경우 => result = 1까지 고려해서 케이스 분류를 잘게 하여 작성을 했는데...결과가 틀렸다고 나와서 어느 부분을 놓쳤는지 통 모르겠습니다 ㅠㅠ 

위 사진처럼 프로그램을 진행시켰을때 위에부분이 잘려서 나옵니다.제가 코드를 잘못 친 것은 아닐까 하는 마음에 다른 코드들도 여러번 쳐봤으나 저런 경우가 꽤나 있습니다.무엇이 문제일까요??

안녕하세요, 강사님 강의 잘 수강하고 있습니다!3-2 매장 데이터 불러오기 강의에서매장 정보가 담긴 json 파일은어디서 구해오는 파일인지 궁금합니다.올려주신 json파일로 강의 수강 진행하고 있지만, 원하는 다른 매장 데이터로 이용하고 싶을 경우 어디에서 이 json 파일을 얻어와야 하는 것인가요? 감사합니다!

2월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 서버 버전 이름: Apache Tomcat/8.5.842월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: Server 빌드 시각: Nov 16 2022 13:34:24 UTC2월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: Server 버전 번호: 8.5.84.02월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 운영체제 이름: Windows 112월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 운영체제 버전: 10.02월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 아키텍처: amd642월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 자바 홈: C:\Program Files\Java\jdk1.8.0_351\jre2월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: JVM 버전: 1.8.0_351-b102월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: JVM 벤더: Oracle Corporation2월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: CATALINA_BASE: C:\Users\신명상\Desktop\교육\framework_inflearn\.metadata\.plugins\org.eclipse.wst.server.core\tmp02월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: CATALINA_HOME: C:\Program Files\tomcat\apache-tomcat-8.5.84-windows-x64\apache-tomcat-8.5.842월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dcatalina.base=C:\Users\신명상\Desktop\교육\framework_inflearn\.metadata\.plugins\org.eclipse.wst.server.core\tmp02월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dcatalina.home=C:\Program Files\tomcat\apache-tomcat-8.5.84-windows-x64\apache-tomcat-8.5.842월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dwtp.deploy=C:\Users\신명상\Desktop\교육\framework_inflearn\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps2월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Djava.endorsed.dirs=C:\Program Files\tomcat\apache-tomcat-8.5.84-windows-x64\apache-tomcat-8.5.84\endorsed2월 05, 2023 5:26:59 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dfile.encoding=UTF-82월 05, 2023 5:26:59 오후 org.apache.catalina.core.AprLifecycleListener lifecycleEvent정보: 프로덕션 환경들에서 최적의 성능을 제공하는, APR 기반 Apache Tomcat Native 라이브러리가, 다음 java.library.path에서 발견되지 않습니다: [C:\Program Files\Java\jdk1.8.0_351\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jre1.8.0_351/bin/server;C:/Program Files/Java/jre1.8.0_351/bin;C:/Program Files/Java/jre1.8.0_351/lib/amd64;C:\Program Files\Common Files\Oracle\Java\javapath;C:\Program Files\Java\jdk-11\bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\oraclexe\app\oracle\product\11.2.0\server\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\Bandizip\;C:\Users\신명상\AppData\Local\Microsoft\WindowsApps;;C:\eGovFrame_inflearn\eGovFrameDev-3.7.0-64bit\eclipse;;.]2월 05, 2023 5:27:00 오후 org.apache.coyote.AbstractProtocol init정보: 프로토콜 핸들러 ["http-nio-8080"]을(를) 초기화합니다.2월 05, 2023 5:27:00 오후 org.apache.catalina.startup.Catalina load정보: Initialization processed in 497 ms2월 05, 2023 5:27:00 오후 org.apache.catalina.core.StandardService startInternal정보: 서비스 [Catalina]을(를) 시작합니다.2월 05, 2023 5:27:00 오후 org.apache.catalina.core.StandardEngine startInternal정보: 서버 엔진을 시작합니다: [Apache Tomcat/8.5.84]2월 05, 2023 5:27:00 오후 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom경고: [SHA1PRNG] 알고리즘을 사용하여, 세션 ID를 생성하기 위한 SecureRandom 객체를 생성하는데, [547] 밀리초가 소요됐습니다.2월 05, 2023 5:27:03 오후 org.apache.jasper.servlet.TldScanner scanJars정보: 적어도 하나의 JAR가 TLD들을 찾기 위해 스캔되었으나 아무 것도 찾지 못했습니다. 스캔했으나 TLD가 없는 JAR들의 전체 목록을 보시려면, 로그 레벨을 디버그 레벨로 설정하십시오. 스캔 과정에서 불필요한 JAR들을 건너뛰면, 시스템 시작 시간과 JSP 컴파일 시간을 단축시킬 수 있습니다.2월 05, 2023 5:27:03 오후 org.apache.catalina.core.ApplicationContext log정보: No Spring WebApplicationInitializer types detected on classpathERROR StatusLogger No Log4j 2 configuration file found. Using default configuration (logging only errors to the console), or user programmatically provided configurations. Set system property 'log4j2.debug' to show Log4j 2 internal initialization logging. See https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions on how to configure Log4j 22월 05, 2023 5:27:04 오후 org.apache.catalina.core.ApplicationContext log정보: Initializing Spring root WebApplicationContext2월 05, 2023 5:27:05 오후 org.apache.catalina.core.ApplicationContext log정보: Initializing Spring FrameworkServlet 'action'17:27:05.978 [localhost-startStop-1] ERROR org.springframework.web.servlet.DispatcherServlet - Context initialization failedorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]: Cannot create inner bean 'egovframework.example.cmmn.web.EgovBindingInitializer#4487bc5d' of type [egovframework.example.cmmn.web.EgovBindingInitializer] while setting bean property 'webBindingInitializer'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4487bc5d' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:313) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494) [spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) [spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at javax.servlet.GenericServlet.init(GenericServlet.java:158) [servlet-api.jar:3.1.FR]at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1008) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4948) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5263) [catalina.jar:8.5.84]at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [catalina.jar:8.5.84]at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1424) [catalina.jar:8.5.84]at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1414) [catalina.jar:8.5.84]at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_351]at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_351]at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_351]at java.lang.Thread.run(Thread.java:750) [?:1.8.0_351]Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4487bc5d' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1352) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]... 31 moreCaused by: java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420) ~[catalina.jar:8.5.84]at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228) ~[catalina.jar:8.5.84]at org.springframework.util.ClassUtils.forName(ClassUtils.java:250) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]... 31 more2월 05, 2023 5:27:06 오후 org.apache.catalina.core.ApplicationContext log심각: 서블릿 [action]을(를) 위한 Servlet.init() 호출이 예외를 발생시켰습니다.org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]: Cannot create inner bean 'egovframework.example.cmmn.web.EgovBindingInitializer#4487bc5d' of type [egovframework.example.cmmn.web.EgovBindingInitializer] while setting bean property 'webBindingInitializer'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4487bc5d' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:313)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)at javax.servlet.GenericServlet.init(GenericServlet.java:158)at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170)at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115)at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1008)at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4948)at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5263)at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1424)at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1414)at java.util.concurrent.FutureTask.run(FutureTask.java:266)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)at java.lang.Thread.run(Thread.java:750)Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4487bc5d' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1352)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299)... 31 moreCaused by: java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420)at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228)at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397)at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344)... 33 more2월 05, 2023 5:27:06 오후 org.apache.catalina.core.StandardContext loadOnStartup심각: 웹 애플리케이션 [/Egov_WEB] 내의 서블릿 [action]이(가) load() 예외를 발생시켰습니다.java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420)at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228)at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397)at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)at javax.servlet.GenericServlet.init(GenericServlet.java:158)at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170)at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115)at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1008)at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4948)at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5263)at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1424)at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1414)at java.util.concurrent.FutureTask.run(FutureTask.java:266)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)at java.lang.Thread.run(Thread.java:750)2월 05, 2023 5:27:06 오후 org.apache.coyote.AbstractProtocol start정보: 프로토콜 핸들러 ["http-nio-8080"]을(를) 시작합니다.2월 05, 2023 5:27:06 오후 org.apache.catalina.startup.Catalina start정보: Server startup in 5900 ms2월 05, 2023 5:27:06 오후 org.apache.catalina.core.ApplicationContext log정보: Initializing Spring FrameworkServlet 'action'17:27:06.795 [http-nio-8080-exec-2] ERROR org.springframework.web.servlet.DispatcherServlet - Context initialization failedorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]: Cannot create inner bean 'egovframework.example.cmmn.web.EgovBindingInitializer#4fb1d268' of type [egovframework.example.cmmn.web.EgovBindingInitializer] while setting bean property 'webBindingInitializer'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4fb1d268' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:313) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553) ~[spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494) [spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) [spring-webmvc-4.2.4.RELEASE.jar:4.2.4.RELEASE]at javax.servlet.GenericServlet.init(GenericServlet.java:158) [servlet-api.jar:3.1.FR]at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:788) [catalina.jar:8.5.84]at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:688) [catalina.jar:8.5.84]at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:462) [catalina.jar:8.5.84]at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:388) [catalina.jar:8.5.84]at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316) [catalina.jar:8.5.84]at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:735) [jasper.jar:8.5.84]at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:707) [jasper.jar:8.5.84]at org.apache.jsp.index_jsp._jspService(index_jsp.java:111) [Egov_WEB/:?]at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) [jasper.jar:8.5.84]at javax.servlet.http.HttpServlet.service(HttpServlet.java:765) [servlet-api.jar:?]at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465) [jasper.jar:8.5.84]at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383) [jasper.jar:8.5.84]at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331) [jasper.jar:8.5.84]at javax.servlet.http.HttpServlet.service(HttpServlet.java:765) [servlet-api.jar:?]at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [catalina.jar:8.5.84]at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.84]at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.5.84]at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.84]at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) [catalina.jar:8.5.84]at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) [catalina.jar:8.5.84]at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [catalina.jar:8.5.84]at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698) [catalina.jar:8.5.84]at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) [catalina.jar:8.5.84]at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367) [catalina.jar:8.5.84]at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639) [tomcat-coyote.jar:8.5.84]at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-coyote.jar:8.5.84]at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:885) [tomcat-coyote.jar:8.5.84]at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1688) [tomcat-coyote.jar:8.5.84]at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.84]at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) [tomcat-util.jar:8.5.84]at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) [tomcat-util.jar:8.5.84]at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.84]at java.lang.Thread.run(Thread.java:750) [?:1.8.0_351]Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4fb1d268' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1352) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]... 57 moreCaused by: java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420) ~[catalina.jar:8.5.84]at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228) ~[catalina.jar:8.5.84]at org.springframework.util.ClassUtils.forName(ClassUtils.java:250) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]... 57 more2월 05, 2023 5:27:06 오후 org.apache.catalina.core.ApplicationContext log심각: 서블릿 [action]을(를) 위한 Servlet.init() 호출이 예외를 발생시켰습니다.org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]: Cannot create inner bean 'egovframework.example.cmmn.web.EgovBindingInitializer#4fb1d268' of type [egovframework.example.cmmn.web.EgovBindingInitializer] while setting bean property 'webBindingInitializer'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4fb1d268' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:313)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)at javax.servlet.GenericServlet.init(GenericServlet.java:158)at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170)at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115)at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:788)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:688)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:462)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:388)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316)at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:735)at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:707)at org.apache.jsp.index_jsp._jspService(index_jsp.java:111)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:885)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1688)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:750)Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [egovframework.example.cmmn.web.EgovBindingInitializer] for bean with name 'egovframework.example.cmmn.web.EgovBindingInitializer#4fb1d268' defined in ServletContext resource [/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml]; nested exception is java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1352)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299)... 57 moreCaused by: java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420)at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228)at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397)at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344)... 59 more2월 05, 2023 5:27:06 오후 org.apache.catalina.core.ApplicationDispatcher invoke심각: 서블릿 [action]을(를) 위한 할당 중 예외 발생java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420)at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228)at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397)at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)at javax.servlet.GenericServlet.init(GenericServlet.java:158)at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170)at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115)at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:788)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:688)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:462)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:388)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316)at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:735)at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:707)at org.apache.jsp.index_jsp._jspService(index_jsp.java:111)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:885)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1688)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:750)2월 05, 2023 5:27:06 오후 org.apache.catalina.core.StandardWrapperValve invoke심각: 경로 [/Egov_WEB]의 컨텍스트 내의 서블릿 [jsp]을(를) 위한 Servlet.service() 호출이, 근본 원인(root cause)과 함께, 예외 [javax.servlet.ServletException: 서블릿 [action]을(를) 위한 Servlet.init() 호출이 예외를 발생시켰습니다.]을(를) 발생시켰습니다.java.lang.ClassNotFoundException: egovframework.example.cmmn.web.EgovBindingInitializerat org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1420)at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1228)at org.springframework.util.ClassUtils.forName(ClassUtils.java:250)at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:394)at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1397)at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1344)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:299)at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:122)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)at javax.servlet.GenericServlet.init(GenericServlet.java:158)at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1170)at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1115)at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:788)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:688)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:462)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:388)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316)at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:735)at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:707)at org.apache.jsp.index_jsp._jspService(index_jsp.java:111)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:177)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:885)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1688)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:750)2월 05, 2023 5:27:06 오후 org.apache.catalina.core.ApplicationDispatcher invoke심각: 서블릿 [jsp]을(를) 위한 Servlet.service() 호출이 예외를 발생시켰습니다.javax.servlet.jsp.JspTagException: No message found under code 'image.errorBg' for locale 'ko_KR'.at org.springframework.web.servlet.tags.MessageTag.doEndTag(MessageTag.java:200)at org.apache.jsp.common.error_jsp._jspx_meth_spring_005fmessage_005f0(error_jsp.java:214)at org.apache.jsp.common.error_jsp._jspService(error_jsp.java:144)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:464)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:388)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316)at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:403)at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:327)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:885)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1688)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:750)2월 05, 2023 5:27:06 오후 org.apache.catalina.core.StandardHostValve custom심각: Exception Processing ErrorPage[exceptionType=java.lang.Throwable, location=/common/error.jsp]org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspTagException: No message found under code 'image.errorBg' for locale 'ko_KR'.at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:582)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:488)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:464)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:388)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:316)at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:403)at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:327)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:885)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1688)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:750)Caused by: javax.servlet.ServletException: javax.servlet.jsp.JspTagException: No message found under code 'image.errorBg' for locale 'ko_KR'.at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:907)at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:833)at org.apache.jsp.common.error_jsp._jspService(error_jsp.java:167)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:765)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)... 25 moreCaused by: javax.servlet.jsp.JspTagException: No message found under code 'image.errorBg' for locale 'ko_KR'.at org.springframework.web.servlet.tags.MessageTag.doEndTag(MessageTag.java:200)at org.apache.jsp.common.error_jsp._jspx_meth_spring_005fmessage_005f0(error_jsp.java:214)at org.apache.jsp.common.error_jsp._jspService(error_jsp.java:144)... 28 more강사님 관련 파일 다 설치했는데 오류가 발생합니다. 무슨 문제일까요?ㅠ

 ctrl +c / ctrl+ r 으로 문자 치환하는 부분 입력이 안됩니다. ctrl + r 눌러도 아무것도 실행이 안되는데 뭐가 문제일까요..

설정이 파란색이면 설정이 잘 바뀌는데 주황색이 되면 바뀌지 않는 것 같습니다.혹시 어떻게 하면 바꿀 수 있는지 알 수 있을까요??

강의에서는 const ar = []ar.length === 0 ?console.log("true"):console.log("FALSE");이런식으로 코드를 보여주셨는데제가 궁금한건 const ar = []; !ar.length ? console.log("Something exist"):console.log("EMPTY");이렇게 코드를 작성하면 물론 Something exist가 출력이 되겠지만제가 궁금한건 저기서 ar.length === 0 // 또는 FALSY? 인지ar.length ==0 // 또는 FALSY ?인지 궁금함다.질문을 한줄 요약하면삼항 연산자에서 조건 비교를 할때 내부적으로 == 가 사용되는지 아니면 === 로 사용되는지 궁금함다. 

뭐가 문제인지 모르겠습니다 스승님!kubectl delete -f metallb.yaml 후 다시 apply 해봐도 pending 상태에서 안바뀌네용...

너에게만 보이지~

분명 결과가 에러가 떠야 맞는데... 이상해요 그리고 강사님 화면처럼 결과가 뜨지도 않구요저는 윈도우 쓰고 있는데 이건 운영체제가 달라서 그런건 아닌거같은데... 뭐가 문제일까요?ㅠ

안녕하세요! 프로세스 동기화에서 세마포어, 뮤텍스, 모니터 개념을 찾아보면 "프로세스 간에..", "스레드 간에..", "프로세스 또는 스레드 간에.." 글마다 설명이 다르던데 기준이 프로세스가 될 수도 있고, 스레드가 될 수도 있는건가요? 프로세스와 스레드 용어가 섞이다보니 헷갈려서 질문 드립니다!