Error: Cannot invoke because "this.repository" is null
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🪲 bugs
발생 상황 PostgreSQL 에 hibernate로 처음 연동 후, 테스트용 API를 보내본 상황 java.lang.NullPointerException: Cannot invoke "project.labelingtool.backend.api.resource.adapter.out.persist.BankRepository.findAll()" because "this.repository" is null at project.labelingtool.backend.api.resource.adapter.out.persist.ResourceRepositoryImpl.findAllBanks(ResourceRepositoryImpl.java:24) ~[main/:na] at project.labelingtool.back..