이클립스 helios 에서 markers에 ---- Description Resource Path Location Type Classpath entry /Test/libs/xxx.jar will not be exported or published. Runtime ClassNotFoundExceptions may result. ChatTest P/Test Classpath Dependency Validator Message ---- 경고가 있으면 프로젝트 Properties --> Deployment Assembly add --> Java Build path Enteries --> xxx.jar 선택하고 finish