刚刚入门Spring Boot，

Spring Boot windows 中启动Tomcat报错

Description:
The Tomcat connector configured to listen on port 8080 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 8080, or configure this application to listen on another port.
Action:

在CMD中输入命令：

大家可以看到是19344这个进程占用 8080端口
干掉就可以了

接下来SringBoot成功启动