解决端口被占用： Description: Web server failed to start. Port 8080 was already in use.

查询占用端口的进程 1 netstat -ano|findstr "8080" 2 netstat -tunlp | grep 8080

2. 查询应用名

1 tasklist|findstr "19224" 2 jps -ml | grep 20191

3. 结束进程

taskkill /f /t /im java.exe