uwsgi+nginx 配置，然后浏览器报错 ERR_EMPTY_RESPONSE

RT

我的 nginx 配置 /etc/nginx/nginx.conf

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

events {
   worker_connections 1024;
}

http {
   log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                     '$status $body_bytes_sent "$http_referer" '
                     '"$http_user_agent" "$http_x_forwarded_for"';

   access_log  /var/log/nginx/access.log  main;

   sendfile            on;
   tcp_nopush          on;
   tcp_nodelay         on;
   keepalive_timeout   65;
   types_hash_max_size 2048;

   include             /etc/nginx/mime.types;
   default_type        application/octet-stream;

   # Load modular configuration files from the /etc/nginx/conf.d directory.
   # See http://nginx.org/en/docs/ngx_core_module.html#include
   # for more information.
   include /etc/nginx/conf.d/*.conf;

#    server {
#        listen       80 default_server;
#        listen       [::]:80 default_server;
#        server_name  _;
#        root         /usr/share/nginx/html;

#        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;

#        location / {
#        }

#        error_page 404 /404.html;
#            location = /40x.html {
#        }

#       error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }
}

/etc/nginx/conf.d/blog.conf

server {
   listen 80;
       server_name 服务器 ip 地址;
   # server_name xxx.com;
   access_log /var/log/LandsBlog/access.log;
   error_log /var/log/LandsBlog/error.log;
   location / {
   	#include uwsgi_params;
   	include /etc/nginx/uwsgi_params;
               uwsgi_pass 127.0.0.1:8077;
   }
   #error_page 404 /404.html;
   # redirect server error pages to the static page /50x.html
   #
   error_page 500 502 503 504 /50x.html;
   location = /50x.html {
   	root html;
   }
   location /static/ {
   	alias /alidata/websites/LandsBLog/LandsBlog/Blog/static/;
   	index index.html index.htm;
   }
   location /media/ {
   	alias /alidata/websites/LandsBLog/LandsBlog/Blog/upload/;
   }
}

求解