1、问题现象：
APPLICATION FAILED TO START
Description:
Web server failed to start. Port 8522 was already in use.
Action:
Identify and stop the process that's listening on port 8522 or configure this application to listen on another port.
Disconnected from the target VM, address: '127.0.0.1:54492', transport: 'socket'
Process finished with exit code 1
2、解决方法（windows）
打开脚本运行界面:
输入cmd 弹出执行页面：
输入netstat -ano|findstr 8522
其中最右边的是tcp,41792.执行停止命令：taskkill /f /t /im 41792
