In case you are using HATEOAS v1.0 and above (Spring boot >= 2.2.0), do note that the classnames have changed. Notably the below classes have been renamed:
ResourceSupportchanged toRepresentationModelResourcechanged toEntityModelResourceschanged toCollectionModelPagedResourceschanged toPagedModelResourceAssemblerchanged toRepresentationModelAssembler
More information available in the official documentation here.
When using Spring boot starter, the below dependency would suffice to include HATEOAS:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-hateoas</artifactId>
</dependency>
Hoping this information will help someone like me who searched for hours to find why Resource class was not getting resolved.
스프링부트 버전 2.2 이상 이신분들은 참고하시면 될거 같아요~