Verify the connector's configuration, identify and stop any process that's listening on port 8080, or configure this application to listen on another port.

2018-10-28 14:36:35.843  INFO 3928 --- [           main] ConfigServletWebServerApplicationContext : Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@5db45159: startup date [Sun Oct 28 14:36:34 CST 2018]; root of context hierarchy

2018-10-28 14:36:35.844  INFO 3928 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Unregistering JMX-exposed beans on shutdown

Process finished with exit code 1