原文：https://www.cnblogs.com/longxok/p/10997368.html
其实原文已经讲的很详细了，补充自己遇到的几个地方。
cmd窗口太小了，很多内容根本就看不到。
命令
查看端口占用：netstat -aon|findstr 80
通过pid找到对应的进程名称：tasklist|findstr 12044
通过进程名称，杀死该进程：taskkill /f /t /im java.exe
SpringBlade 端口占用 Web server failed to start. Port 80 was already in use.
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
IDEA 端口占用，启动失败，提示Web server failed to start. Port 8080 was already in use.
Web server failed to start. Port 8080 was already in use.
Web server failed to start. Port 8080 was already in use.
Web server failed to start. Port 8080 was already in use.（springboot解决8080端口被占用的方法）
windows查看并杀死指定端口进程(Web server failed to start. Port 8761 was already in use.)
端口被占用的问题解决 Web server failed to start. Port ×× was already in use
1.端口被占用问题：Embedded servlet container failed to start. Port 8097 was already in use.
The Tomcat connector configured to listen on port 8080 failed to start. The port may already be in use or the connector【端口号被占用】
Linux Tomcat 80端口 Port 80 required by Tomcat v8.5 Server at localhost is already in use.
The Tomcat connector configured to listen on port 80 failed to start. The port may already be in use or the connector may be misconfigured.