2019-05-07 10:50:47.906  INFO 9836 --- [  restartedMain] com.imooc.DemoApplication                : Starting DemoApplication on RockerBaozi with PID 9836 (E:\WorkspaceWithImooc\IDEAProject\DemoWithSpringBoot\target\classes started by 98729 in E:\WorkspaceWithImooc\IDEAProject\DemoWithSpringBoot)

2019-05-07 10:50:47.906  INFO 9836 --- [  restartedMain] com.imooc.DemoApplication                : No active profile set, falling back to default profiles: default

2019-05-07 10:50:48.185  INFO 9836 --- [  restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)

2019-05-07 10:50:48.187  INFO 9836 --- [  restartedMain] o.apache.catalina.core.StandardService   : Starting service [Tomcat]

2019-05-07 10:50:48.189  INFO 9836 --- [  restartedMain] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.17]

2019-05-07 10:50:48.212  INFO 9836 --- [  restartedMain] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext

2019-05-07 10:50:48.212  INFO 9836 --- [  restartedMain] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 305 ms

2019-05-07 10:50:48.262  INFO 9836 --- [  restartedMain] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'

2019-05-07 10:50:48.325  INFO 9836 --- [  restartedMain] o.s.b.d.a.OptionalLiveReloadServer       : LiveReload server is running on port 35729

2019-05-07 10:50:48.346  INFO 9836 --- [  restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) with context path ''

2019-05-07 10:50:48.347  INFO 9836 --- [  restartedMain] com.imooc.DemoApplication                : Started DemoApplication in 0.463 seconds (JVM running for 21.888)

2019-05-07 10:50:48.349  INFO 9836 --- [  restartedMain] .ConditionEvaluationDeltaLoggingListener : Condition evaluation unchanged

2019-05-07 10:51:00.485  INFO 9836 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'

2019-05-07 10:51:00.485  INFO 9836 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'

2019-05-07 10:51:00.505  INFO 9836 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 20 ms

也按照博客的步骤更改IDEA配置了，就是不行，好气，会跟这个有关吗2019-05-07 10:50:48.349  INFO 9836 --- [  restartedMain] .ConditionEvaluationDeltaLoggingListener : Condition evaluation unchanged