＆＃34;上游＆＃34;来自nginx的错误......无法弄明白

Question

尝试启动nginx时出现此错误：

/ $ sudo nginx -t

＆＃34; nginx：[emerg]＆＃34;上游＆＃34;这里不允许使用/etc/nginx/sites-enabled/catalog_nginx.conf:4"

我有这个文件＆＃34; catalog_nginx.conf＆＃34;位于我的应用程序的根目录：

# catalog_nginx.conf

# the upstream component nginx needs to connect to
upstream django {
    #server unix:///home/ec2-user/catalog/catalog.sock; # production
    server 127.0.0.1:8001; # testing
}

# configuration of the server
server {
    listen  8000;
    server_name 54.redacted; 
    charset     utf-8;

    # max upload size
    client_max_body_size 75M;

    # Django media
    location /media  {
        alias /home/ec2-user/catalog/media/;  # media files
    }

    location /static {
        alias /home/ec2-user/catalog/static/; # static files
    }

    # all non-media requests
    location / {
    uwsgi_pass  django;
        include     /home/ec2-user/catalog/uwsgi_params; 
    }
}

在＆＃39; nginx.conf＆＃39;来自/ etc / nginx /的文件在http {}

下有以下内容

include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*.conf;

我已经对这两个文件进行了符号链接。

思想？