问题：“2019/10/12-17:56:55 [main] ERROR org.apache.catalina.core.StandardService- Failed to start connector [Connector[HTTP/1.1-8083]]
org.apache.catalina.LifecycleException: Failed to start component [Connector[HTTP/1.1-8083]]”
截图：
解决方法：修改占用的端口，或者停掉被占用的端口号
