스케쥴링 관련 기능이 필요해서 ScheduleService, ScheduleServiceImpl을 처음부터 만들기 귀찮아서 WorkService, WorkServiceImpl를 별 생각없이 복사 붙여넣기 후 이름을 변경하였고 개발완료후 톰캣 재시작을하는데 Access to XMLHttpRequest at 'http://localhost:8080/legalservice/company-doc?cno=40254' from origin 'http://localhost:3000' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' h..