异常信息：
The Tomcat connector configured to listen on port failed to start. The port may already be in use or the connector may be misconfigured.
解决方法：
进到项目下这两个文件，添加“server.port=8888”即可
异常信息：
The Tomcat connector configured to listen on port failed to start. The port may already be in use or the connector may be misconfigured.
解决方法：
进到项目下这两个文件，添加“server.port=8888”即可