Spring boot启动失败

Question

我是Spring的新手，我已经写了一个spring应用程序。当我尝试启动应用程序时，它给我以下日志，但应用程序正在关闭。

如果我做错了什么，你能帮帮我吗？

2017-06-01 16:39:27.187  INFO 6040 --- [           main] com.slb.sims.flows.Application           : Starting Application on SLB-25QDSY1 with PID 6040 (D:\SLB\SpringPOCs\prjSpringJDBCWS\target\classes started by LTangirala in D:\SLB\SpringPOCs\prjSpringJDBCWS)
2017-06-01 16:39:27.191  INFO 6040 --- [           main] com.slb.sims.flows.Application           : No active profile set, falling back to default profiles: default
2017-06-01 16:39:27.313  INFO 6040 --- [           main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@2c34f934: startup date [Thu Jun 01 16:39:27 CDT 2017]; root of context hierarchy
2017-06-01 16:39:28.448  INFO 6040 --- [           main] o.s.c.s.ClassPathXmlApplicationContext   : Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@2f16c6b3: startup date [Thu Jun 01 16:39:28 CDT 2017]; root of context hierarchy
2017-06-01 16:39:28.452  INFO 6040 --- [           main] o.s.b.f.xml.XmlBeanDefinitionReader      : Loading XML bean definitions from class path resource [applicationContext.xml]
2017-06-01 16:39:28.592  INFO 6040 --- [           main] o.s.j.d.DriverManagerDataSource          : Loaded JDBC driver: com.mysql.jdbc.Driver
2017-06-01 16:39:29.080  INFO 6040 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2017-06-01 16:39:29.095  INFO 6040 --- [           main] com.slb.sims.flows.Application           : Started Application in 2.342 seconds (JVM running for 3.083)
2017-06-01 16:39:29.096  INFO 6040 --- [       Thread-2] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@2c34f934: startup date [Thu Jun 01 16:39:27 CDT 2017]; root of context hierarchy
2017-06-01 16:39:29.098  INFO 6040 --- [       Thread-2] o.s.j.e.a.AnnotationMBeanExporter        : Unregistering JMX-exposed beans on shutdown
Picked up _JAVA_OPTIONS: -Xmx1024M