Caused by: org.apache.http.conn.HttpHostConnectException: Connect to localhost:7577 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed:
问题 I am using Spring Cloud Data Flow with the Spring Batch by taking a reference from : https://codenotfound.com/spring-batch-admin-example.html. Now I've used latest version of Spring Boot v2.2.6.RELEASE . Error: org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://localhost:7577/api/release/list": Connect to localhost:7577 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect; nested exception is org.apache.http.conn