解决服务端口占用问题 bind: address already in use

问题描述

相同的服务,由于异常退出服务关闭时未释放端口。再次启用服务时,无法启动

报错信息:ListenAndServe: listen tcp :8006: bind: address already in use

2022/03/28 16:58:43 ASDK [ERR] Load xxx plugin .so Failed. error:plugin.Open("./_tmp/output/xx/xx"): plugin was built with a different version of package xx/xx
2022/03/28 16:58:43.062 [N]  Get xx success
2022/03/28 16:58:43.062 [I]  http server Running on http://:8006
2022/03/28 16:58:43.063 [C]  ListenAndServe:  listen tcp :8006: bind: address already in use

问题解决

1、使用 netstat -tulpn 查看 端口使用情况

netstat -tulpn

2、找到被占用的端口(确认该端口对应的服务是即将启用的服务)

# 以8006端口为例
netstat -tulpn | grep 8006

返回字段

Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name 

3、释放对应端口

# 6012为对应的PID
kill -9 6012

4、重新启动服务成功

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转载自blog.csdn.net/bulucc/article/details/123800387