nginx: [emerg] unknown directive "" in /usr/local/nginx/nginx.conf.conf:xx error process

When we modify the Nginx configuration file, and then load the configuration file ./nginx -s reload error similar error,

nginx: [emerg] unknown directive "" in /usr/local/nginx/nginx.conf.conf:xx error process

 

Well, most of us is to configure this code just write when I called multi-spaces, carefully looking at, re-wrote the ok!