nginx.confの設定でエラー

1 2```user nginx; 3worker_processes 1; 4 5error_log /var/log/nginx/error.log warn; 6pid /var/run/nginx.pid; 7 8 9events { 10 worker_connections 1024; 11} 12 13 14http { 15 include /etc/nginx/mime.types; 16 default_type application/octet-stream; 17 18 log_format main '$remote_addr - $remote_user [$time_local] "$request" ' 19 '$status $body_bytes_sent "$http_referer" ' 20 '"$http_user_agent" "$http_