nginx: [emerg] a duplicate listen 0.0.0.0:80 in /usr/local/nginx/conf/nginx.conf:42

This error message indicates that there is a duplicate "listen" directive in the nginx configuration file at line 42. The "listen" directive is used to specify the IP address and port number on which nginx should listen for incoming connections.

To resolve this error, you should remove the duplicate "listen" directive from the nginx configuration file. You can do this by editing the file using a text editor such as vim or nano, and then saving the changes. Once you have saved the changes, you can restart nginx to apply the new configuration by running the following command:

sudo service nginx restart

相关问题

一直 报nginx: [emerg] a duplicate default server for 0.0.0.0:80 in /etc/nginx/conf.d/utpre.caixuetang.cn.conf:8 nginx: configuration file /etc/nginx/nginx.conf test failed

这个错误提示是因为你在 `/etc/nginx/conf.d/utpre.caixuetang.cn.conf` 文件中定义了重复的默认服务器。请检查该文件中的配置并确保没有重复定义服务器。你也可以检查 `/etc/nginx/nginx.conf` 文件中是否有其他默认服务器的定义。如果有，请将其删除或注释掉。完成后，请重新测试nginx的配置文件。

[root@yfs01 nginx]# ./sbin/nginx -e stop nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:10000 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:10000 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:10000 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:10000 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:10000 failed (98: Address already in use) nginx: [emerg] still could not bind()

这个错误提示表明 Nginx 无法停止，因为在停止之前出现了绑定端口的错误。具体来说，Nginx 无法绑定到 0.0.0.0:80 和 0.0.0.0:10000 这两个端口，因为这些端口已经被其他进程占用了。

解决这个问题的方法是找到占用这些端口的进程，并停止它们。可以使用以下命令来查找占用端口的进程：

sudo lsof -i :80
sudo lsof -i :10000

这将列出占用端口的进程及其 PID。找到这些进程后，可以使用 `kill` 命令停止它们，例如：

sudo kill PID

其中，PID 是进程的 ID。重复执行以上步骤，直到找到所有占用端口的进程并停止它们为止。然后再次尝试停止 Nginx 服务。