springboot报错-Web server failed to start. Port 8080 was already in use.

问题简述

背景: 第一次学习springboot,搭建入门项目,启动springboot控制台报错。

报错信息

报错内容:

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APPLICATION FAILED TO START
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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.


Process finished with exit code 1

报错截图:

问题分析

报错原因：端口被占用。

问题解决

解决方法一：修改端口; https://blog.csdn.net/zhouky1993/article/details/103974598

解决方法二：关闭占用端口的进程。 https://blog.csdn.net/zhouky1993/article/details/103976320

相关参考

• Spring Boot 报错：Web server failed to start. Port 8080 was already in use.
• Spring Boot 修改默认端口号