스프링 레거시 시큐리티 BeanDefinitionParsingException : Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/security]

Question

선배님들 토이 프로젝트로 시큐리티 로그인 구현 중 아래와 같은 오류가 발생합니다.아무리 찾아봐도 도저히 답이 안나와 질문 드립니다.답변 부탁드리겠습니다...[2023-06-22 17:31:46,318] [ERROR] org.springframework.web.context.ContextLoader - Context initialization failedorg.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/security]Offending resource: ServletContext resource [/WEB-INF/spring/security-context.xml]하위 설정 파일에 대한 첨부하겠습니다.[security-context.xml ]

[web.xml]

log4jConfigLocation

classpath:log4j.properties

log4jRefreshInterval

60000

org.springframework.web.util.Log4jConfigListener

contextConfigLocation

/WEB-INF/spring/root-context.xml/WEB-INF/spring/security-context.xml

org.springframework.web.context.ContextLoaderListener

dispatcher

org.springframework.web.servlet.DispatcherServlet

contextConfigLocation

classpath:/spring/servlet-context.xml

1

dispatcher

/

default

*.js

*.css

*.jpg

*.gif

*.png

*.ico

*.swf

*.jsp

UTF-8

/WEB-INF/jsp/cmm/test.jspf

springSecurityFilterChain

org.springframework.web.filter.DelegatingFilterProxy

springSecurityFilterChain

/*

encodingFilter

org.springframework.web.filter.CharacterEncodingFilter

encoding

UTF-8

forceEncoding

true

encodingFilter

/*

뎅이 · Answer

https://stackoverflow.com/questions/36690949/error-unable-to-locate-spring-namespacehandler-for-xml-schema-namespace이런게 있네요. webmvc dependency

カワウソ · Answer

To start using the security namespace in your application context, add the spring-security-config jar to your classpath. Then, all you need to do is add the schema declaration to your application context file공식문서에 따르면 클래스패스에 spring-security-config 가 포함되어있어야합니다.

작별왕바이킹 · Answer

xsi:schemaLocation="http://www.springframework.org/schema/beans/spring-beans.xsd" rel="noopener noreferrer nofollow" data-link-auto="">http://www.springframework.org/schema/security/spring-security-3.2.xsd">로 바꿔보세요.

스프링 레거시 시큐리티 BeanDefinitionParsingException : Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/security]

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