[SpringSecurity] The absolute uri: [http://www.springframework.org/security/tags] cannot be resolved in either web.xml or the jar files deployed with this application
✔ Solution 스프링 시큐리티 태그 디펜던시를 추가 <!-- Spring Security Tag --> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-taglibs</artifactId> <version>본인의 스프링시큐리티 버전 작성</version> </dependency>