nginx /etc/nginx/sites-enabled 错误中 0.0.0.0:80 的重复默认服务器

再会。

我正在为 nuxt3 上的一个项目设置 vps。该项目是使用 pm2 在端口 3000 上构建并启动的。

但是对于 nginx，我错过了一些东西，因为我在日志中看到以下错误（域已更改）：

猫 /var/log/nginx/error.log

2023/07/02 13:38:42 [emerg] 39368#39368: a duplicate default server for 0.0.0.0:80 in /etc/nginx/sites-enabled/test-site.com:22
2023/07/02 13:39:27 [emerg] 39388#39388: a duplicate default server for 0.0.0.0:80 in /etc/nginx/sites-enabled/test-site.com:22
2023/07/02 13:43:48 [warn] 39409#39409: conflicting server name "test-site.com" on 0.0.0.0:80, ignored
2023/07/02 13:59:05 [emerg] 44145#44145: a duplicate default server for 0.0.0.0:80 in /etc/nginx/sites-enabled/test-site.com:22
2023/07/03 11:55:09 [notice] 55384#55384: signal process started
2023/07/03 11:57:21 [emerg] 55420#55420: a duplicate default server for 0.0.0.0:80 in /etc/nginx/sites-enabled/test-site.com:22
2023/07/03 11:58:04 [emerg] 55428#55428: a duplicate default server for 0.0.0.0:80 in /etc/nginx/sites-enabled/test-site.com:22

在设置 nginx 时，我做了以下操作：

在 /etc/nginx/sites-available/test-site.com 中设置 nuxt 本身提供的配置https://v2.nuxt.com/deployments/nginx/ ：

map $sent_http_content_type $expires {
    "text/html"                 epoch;
    "text/html; charset=utf-8"  epoch;
    default                     off;
}

server {
    listen          80;             # the port nginx is listening on
    server_name     test-site.com www.test-site.com;    # setup your domain here

    gzip            on;
    gzip_types      text/plain application/xml text/css application/javascript;
    gzip_min_length 1000;

    location / {
        expires $expires;

        proxy_redirect                      off;
        proxy_set_header Host               $host;
        proxy_set_header X-Real-IP          $remote_addr;
        proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto  $scheme;
        proxy_read_timeout          1m;
        proxy_connect_timeout       1m;
        proxy_pass                          http://127.0.0.1:3000; # set the address of the Node.js instance here
    }
}

实现了ln -s /etc/nginx/sites-available/test-site.com /etc/nginx/sites-enabled

重新启动 nginx。

0.0.0.0:80 的重复默认服务器出现错误

grep -R default_server /etc/nginx //查看默认服务器

/etc/nginx/sites-available/default: listen 80 default_server;
/etc/nginx/sites-available/default: listen [::]:80 default_server;
/etc/nginx/sites-available/default: # listen 443 ssl default_server;
/etc/nginx/sites-available/default: # listen [::]:443 ssl default_server;
/etc/nginx/sites-enabled/default:   listen 80 default_server;
/etc/nginx/sites-enabled/default:   listen [::]:80 default_server;
/etc/nginx/sites-enabled/default:   # listen 443 ssl default_server;
/etc/nginx/sites-enabled/default:   # listen [::]:443 ssl default_server;

目前还不是很清楚需要做什么。我将不胜感激的帮助。