Web server failed to start. Port 8080 was already in use. 端口被占用
<p>本文介绍了如何在遇到Web服务器无法启动,因为端口8080被占用时,通过Windows命令行工具(netstat和tasklist)查找占用进程,识别其PID并使用taskkill强制结束进程的过程。<br><img src="https://img2024.cnblogs.com/blog/3692749/202508/3692749-20250822151227695-259110970.png"><br>
1、cmd回车打开命令窗口<br>
查看端口号是否被占用 netstat -ano|findstr “8080”<br>
<img src="https://img2024.cnblogs.com/blog/3692749/202508/3692749-20250822151445984-1006512755.png"><br>
2、查看进程号对应的进程名称 tasklist|findstr “12760”<br>
<img src="https://img2024.cnblogs.com/blog/3692749/202508/3692749-20250822151525544-165298018.png"><br>
3、直接杀死进程<br>
taskkill /F /pid 12760或 taskkill /F /im java.exe<br>
<img src="https://img2024.cnblogs.com/blog/3692749/202508/3692749-20250822151550703-873737780.png"></p><br><br>
来源:https://www.cnblogs.com/lgongbao/p/19052854
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