[nginx] open "/usr/local/var/run/nginx.pid" failed AND nginx: [emerg] bind() to 0.0.0.0:8080 failed (48: Address already in use)

System : ios

 

nginx -s stop execution error

 

open "/usr/local/var/run/nginx.pid" failed

This file does not exist, the file record number is actually the id of the process, the role of this file is to prevent the start of multiple process copies.

 

General solution

sudo nginx -c /usr/local/etc/nginx/nginx.conf // Specify a configuration file

 

 

I ca n’t solve it but add an error

nginx: [emerg] bind() to 0.0.0.0:8080 failed (48: Address already in use)

 

View nginx process

ps -ef | grep nginx

 

View services occupying port 8080

lsof -i:8080

Seeing that there are node and chrome, seeing Node remembered that a dev service was started locally, which is localhost: 8080 occupying port 8080

Stop this local localhost: 8080 service

 

Run sudo nginx -c /usr/local/etc/nginx/nginx.conf again and no error will be reported

 

Restart nginx again

• nginx -s stop; Stop suod if prompted without permission
• nignx start

Check the pid file and nginx process, everything is normal