Idea解决Web server failed to start. Port 8080 was already in use.端口被占用(亲测)

报错信息如下:
Description:
Web server failed to start. Port 8080 was already in use.
Action:
Identify and stop the process that's listening on port 8080 or configure this application
to listen on another port.
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报错原因:
是因为Tomcat的端口被占用了,你需要修改一下端口号,或者把正在运行的端口号进程杀死.

解决方案1:
在yml文件中修改端口号为8081

server:
port: 8081
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解决方案2:
win+R —> 输入cmd —> 回车

输入命令 —> netstat -ano | findstr "8080"

找到被占用的进程号14916,输入命令 —> taskkill -pid 进程号 -f

或者使用任务管理器关闭服务 Ctrl+Alt+Del —> 打开任务管理器

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原文链接：https://blog.csdn.net/qq_52423918/article/details/119893263

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