我试图用Spring做一个简单的应用程序。即时通讯使用Spring Tool Suite IDE。我试图从数据库中选择数据。
输入项目：
春季入门项目
不同的包装：
-controllers
-entities
- 主
-Services
- 实施
-repositories
我收到此错误：
Caused by: org.apache.catalina.LifecycleException: service.getName(): "Tomcat"; Protocol handler start failed
at org.apache.catalina.connector.Connector.startInternal(Connector.java:976) ~[tomcat-embed-core-8.5.6.jar:8.5.6]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) ~[tomcat-embed-core-8.5.6.jar:8.5.6]
... 13 common frames omitted
Caused by: java.net.BindException: Address already in use: bind
at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_65]
at sun.nio.ch.Net.bind(Unknown Source) ~[na:1.8.0_65]
at sun.nio.ch.Net.bind(Unknown Source) ~[na:1.8.0_65]
at sun.nio.ch.ServerSocketChannelImpl.bind(Unknown Source) ~[na:1.8.0_65]
at sun.nio.ch.ServerSocketAdaptor.bind(Unknown Source) ~[na:1.8.0_65]
at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:228) ~[tomcat-embed-core-8.5.6.jar:8.5.6]
at org.apache.tomcat.util.net.AbstractEndpoint.start(AbstractEndpoint.java:874) ~[tomcat-embed-core-8.5.6.jar:8.5.6]
at org.apache.coyote.AbstractProtocol.start(AbstractProtocol.java:590) ~[tomcat-embed-core-8.5.6.jar:8.5.6]
at org.apache.catalina.connector.Connector.startInternal(Connector.java:969) ~[tomcat-embed-core-8.5.6.jar:8.5.6]
... 14 common frames omitted
2016-12-11 20:52:15.325 INFO 8732 --- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat
2016-12-11 20:52:15.357 INFO 8732 --- [ main] utoConfigurationReportLoggingInitializer :
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2016-12-11 20:52:15.359 ERROR 8732 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter :
***************************
APPLICATION FAILED TO START
***************************
Description:
The Tomcat connector configured to listen on port 8181 failed to start. The port may already be in use or the connector may be misconfigured.
Action:
Verify the connector's configuration, identify and stop any process that's listening on port 8181, or configure this application to listen on another port.
2016-12-11 20:52:15.360 INFO 8732 --- [ main] ationConfigEmbeddedWebApplicationContext : Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@13b84b8: startup date [Sun Dec 11 20:52:09 WAT 2016]; root of context hierarchy
2016-12-11 20:52:15.361 INFO 8732 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
2016-12-11 20:52:15.362 INFO 8732 --- [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'