@Configuration CGLIB 오류(java.lang.IllegalStateException: CGLIB is required to process @Configuration classes)

@Configuration 어노테이션을 사용하려는데 아래와 같은 에러가 발생했을 경우

Exception in thread "main" java.lang.IllegalStateException:
CGLIB is required to process @Configuration classes.
Either add CGLIB to the classpath or remove the following @Configuration bean definitions:

해당 프로젝트에 CGLIB 라이브러리를 pom.xml에 추가하면 해결된다.

<dependency>
  <groupId>cglib</groupId>
    <artifactId>cglib</artifactId>
  <version>2.2.2</version>
</dependency>

 

-CGLIB 라이브러리 관련 Maven Repository URL

https://mvnrepository.com/artifact/cglib/cglib