I am launching a Django application using gunicorn and nginx through AWS. I set up the gunicorn configurations with no errors. I created a new nginx configuration in /etc/nginx/sites-enabled and I ran sudo nginx -t to see test and I get the following errors: 
nginx: [emerg] could not build server_names_hash, you should increase server_names_hash_bucket_size: 64
nginx: configuration file /etc/nginx/nginx.conf test failed
I uncommented the server_names_hash_bucket_size: 64 in nginx configurations at etc/nginx/nginx.conf and this still does not change my error and I am not able to restart my server (I am trying to set up a supervisor to ensure gunicorn is always running in the background) 
For reference: 
 django.conf: 
server { 
   listen 80; server name 34.212.49.238; 
   location / { 
      include proxy_params; 
      proxy_pass http://unix:/home/ubuntu/Django_webapp/app.sock; 
   } 
} 
I also ran systemctl status nginx.service: 

I am a novice at server troubleshooting and really appreciate your help
 
    