Job & Step 생성하는 클래스 자세한 내용 : https://github.com/spring-projects/spring-batch/issues/4188 기존 @EnableBatchProcessing public class MyJobConfig { @Autowired private JobBuilderFactory jobBuilderFactory; @Bean public Job job(Step step) { return this.jobBuilderFactory.get("myJob") .start(step) .build(); } } 변경 @EnableBatchProcessing public class MyJobConfig { @Bean public Job job(JobRepository jobRepos..