修改nginx.conf配置文件时，报以下错误：
[root@bqh-lb-121 nginx]# vim conf/nginx.conf [root@bqh-lb-121 nginx]# sbin/nginx -t nginx: [emerg] directive "upstream" has no opening "{" in /application/nginx-1.6.3/conf/nginx.conf:13 nginx: configuration file /application/nginx-1.6.3/conf/nginx.conf test failed
![nginx: [emerg] directive "upstream" has no opening "{" in /application/nginx-1.6.3/conf/nginx.conf:13 ...](http://code.bmoook.com/wp-content/uploads/2023/03/20230315093713-641191c9689b5.png "nginx: [emerg] directive \"upstream\" has no opening \"{\" in /application/nginx-1.6.3/conf/nginx.conf:13 ...")
