frappe erpnext server block error

upstream frappe {
    server 127.0.0.1:8000 fail_timeout=0;
}

server {
                listen 80 ;
                client_max_body_size 4G;
                server_name swagat erp2.orionholdings.org www.erp2.orionholdings.org swagat.orionholdings.org www.swagat.orionholdings.org;

                keepalive_timeout 5;
                sendfile on;
                root /home/frappe/frappe-bench/sites;

                location /private/ {
                        internal;
                        try_files /$uri =424;
                }

                location /assets {
                        try_files $uri =404;
                }

                location / {
                        try_files /swagat/public/$uri @magic;
                }

                location @magic {
                        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                                                proxy_set_header X-Frappe-Site-Name swagat;
                                                proxy_set_header Host $host;
                        proxy_set_header X-Use-X-Accel-Redirect True;
                        proxy_read_timeout 120;
                        proxy_redirect off;
                        proxy_pass  http://frappe;
                }
        }

server {
                listen 443 ;
                client_max_body_size 4G;
                server_name swagat erp2.orionholdings.org www.erp2.orionholdings.org swagat.orionholdings.org www.swagat.orionholdings.org;


                ssl on;
                ssl_certificate      /etc/ssl/certs/orion.pem;
                ssl_certificate_key  /etc/ssl/private/orion.key;
                ssl_session_timeout  5m;
                ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
                ssl_ciphers "EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aR$
                ssl_prefer_server_ciphers   on;

                keepalive_timeout 5;
                sendfile on;
                root /home/frappe/frappe-bench/sites;

                location /private/ {
                        internal;
                        try_files /$uri =424;
                }

                location /assets {
                        try_files $uri =404;
                }

                location / {
                        try_files /swagat/public/$uri @magic;
                }

                location @magic {
                        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                                                proxy_set_header X-Frappe-Site-Name swagat;
                                                proxy_set_header Host $host;
                        proxy_set_header X-Use-X-Accel-Redirect True;
                        proxy_read_timeout 120;
                        proxy_redirect off;
                        proxy_pass  http://frappe;
                }
        }