服务器部署_nginx报错: [warn] conflicting server name "www.test.com" on 0.0.0.0:80, ignored

今天修改nginx配置文件nginx.conf之后，启动nginx就会报错。经仔细检查是重复配置了 server元素导致，

当nginx检测到重复的 server_name item.test.com，就会报这个错 [warn] conflicting server name "www.test.com" on 0.0.0.0:80, ignored

server
                {
                listen                   80;
                server_name              item.test.com;
                access_log               /export/servers/nginx/logs/access.log main;
                error_log                /export/servers/nginx/logs/error.log warn;
                chunkin on;
                error_page 411 = @my_error;
                location @my_error {
                chunkin_resume;
                 }
                root /export/data/tomcatRoot/item.soa.360buy.com/;
      location / {
        proxy_next_upstream     http_500 http_502 http_503 http_504 error timeout invalid_header;
        proxy_set_header        Host  $host;
        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass              http://tomcat_item.soa;
        expires                 1d;
        }
        location /logs/ {
                autoindex       off;
                deny all;
        }
}