스프링 웹 시큐리티(Spring Web Security) xml 설정 관련 오류 해결법

security-context.xml 설정 시 네임스페이스에서 문제가 발생하는 경우 해결법

1. 에러 메세지 (Error Message)

Multiple annotations found at this line:
	- You cannot use a spring-security-2.0.xsd or spring-security-3.0.xsd or spring-security-3.1.xsd schema or spring-security-3.2.xsd schema or spring-security-4.0.xsd schema with Spring 
	 Security 4.2. Please update your schema declarations to the 4.2 schema.
	- Configuration problem: You cannot use a spring-security-2.0.xsd or spring-security-3.0.xsd or spring-security-3.1.xsd schema or spring-security-3.2.xsd schema or spring-security-4.0.xsd 
	 schema with Spring Security 4.2. Please update your schema declarations to the 4.2 schema. Offending resource: file [C:/Users/berry/eclipse-workspace/sendAGift_202005/SendAGift_202005/src/
	 main/webapp/WEB-INF/spring/security-context.xml]

 

2. 해결 전

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:security="http://www.springframework.org/schema/security"
	xsi:schemaLocation="http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-5.0.xsd">

xsi:schemaLocation의 주소를 변경해줍니다.

http://www.springframework.org/schema/security/spring-security-5.0.xsd

아래와 같이 5.0 버전 표기를 삭제합니다.

http://www.springframework.org/schema/security/spring-security.xsd

 

3. 해결 후

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:security="http://www.springframework.org/schema/security"
	xsi:schemaLocation="http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd">

 

참고 사이트 : https://stackoverrun.com/ko/q/10928899