Django &引用；“上游”；来自nginx的错误。。。can'；我想不出来

尝试启动nginx时出现以下错误：

/$sudo nginx-t

在/etc/nginx/sites enabled/catalog\u nginx.conf:4中不允许使用nginx:[emerg]“上游”指令

我的应用程序根目录中有一个文件“catalog\u nginx.conf”：

# 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/etc/nginx/I的'nginx.conf'文件中，在http{}下有以下内容

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

我已将这两个文件进行了符号链接

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想法？

显示文件的基础部分可能有用。这是否有帮助：显示文件的基础部分可能有用。这是否有帮助：