Several ports (8005, 8080, 8009) required by Tomcat v7.0 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To sta

解决办法：  https://blog.csdn.net/lvbang_lzt/article/details/78733303

 

1、运行cmd进入命令行界面；

2、运行命令： netsh winsock reset

3、重启电脑

在运行tomcat，可以正常启动。