Unregistering JMX-exposed beans on shutdown Disconnected from the target VM（springboot啓動報錯: ）

具體報錯：

Unregistering JMX-exposed beans on shutdown
Disconnected from the target VM, address: '127.0.0.1:52998', transport: 'socket'

 

解決方法:在pom.xml加tomcat依賴:
 

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
 </dependency>