nginx: [emerg] unexpected “}“ in xxx

博主复制他人Nginx配置,使用nginx -s reload重启报错,提示意外的“}”。经检查,配置中括号和分号无遗漏,后发现是“//”注释问题,Nginx不用此注释,去掉注释后可正常重启。若仍不行,可拿全新配置复制location内容修改。

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我把别人配置的这一段复制过来,用nginx -s reload重启后就报错nginx: [emerg] unexpected “}“ in xxx。

 

但是我对比了下,配置里面的括号跟分号都没有写漏。后面想到了是//注释的问题。。。nginx不是用这个注释的,去掉//那些注释就可以了。

实在不行重新拿一份nginx的全新配置,然后自己复制nginx里面的location内容再修改。

nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory) [root@i-isabrlv8 sbin]# /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use) nginx: [emerg] bind() to [::]:443 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to [::]:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use) nginx: [emerg] bind() to [::]:443 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to [::]:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use) nginx: [emerg] bind() to [::]:443 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to [::]:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use) nginx: [emerg] bind() to [::]:443 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to [::]:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use) nginx: [emerg] bind() to [::]:443 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to [::]:80 failed (98: Address already in use) nginx: [emerg] still could not bind()
最新发布
07-17
Nginx 启动时报错 `bind() to 0.0.0.0:80 failed (98: Address already in use)` 或涉及 443 端口时,通常表示该端口已被其他进程占用。这种问题常见于系统中已有 Web 服务(如 Apache、其他 Nginx 实例)正在运行并监听相同端口。 ### 检查端口占用情况 可以通过以下命令查看当前占用 80 和 443 端口的进程: ```bash netstat -tulnp | grep ':80\|:443' ``` 如果发现有其他进程在使用这些端口,例如 Apache 或旧的 Nginx 进程,可以选择终止相关进程或更改其配置以避免冲突[^1]。 ### 终止占用端口的进程 假设发现某个 PID 占用了 80 端口(例如 PID 为 1234),可以使用如下命令终止该进程: ```bash kill -9 1234 ``` 需要注意的是,在执行此操作前应确保不会影响到其他关键服务的正常运行。 ### 修改 Nginx 配置以更换监听端口 若希望保留现有服务而不直接终止进程,则可调整 Nginx 的监听端口。编辑 Nginx 主配置文件(通常位于 `/etc/nginx/nginx.conf` 或 `/usr/local/nginx/conf/nginx.conf`),找到 `server` 块中的 `listen` 指令,并将其更改为未被占用的新端口号,例如将默认的 80 改为 8080: ```nginx server { listen 8080; server_name localhost; # 其他配置... } ``` 完成修改后,重新加载 Nginx 配置使更改生效: ```bash /usr/local/nginx/sbin/nginx -s reload ``` 对于 HTTPS 端口 443 的绑定失败问题,同样可以在配置文件中修改对应的 `listen` 行为新的安全端口,比如替换为 8443: ```nginx server { listen 8443 ssl; server_name localhost; ssl_certificate /path/to/cert.pem; ssl_certificate_key /path/to/privkey.pem; # 其他 SSL 相关配置... } ``` 之后再次尝试重启 Nginx 服务即可应用新设置[^2]。 ### 防止未来发生类似冲突 为了防止将来再次遇到此类问题,建议定期审查服务器上运行的服务及其使用的网络资源。同时,考虑采用更加灵活的反向代理策略或者容器化部署方式来隔离不同应用之间的依赖关系,从而减少潜在的端口争用风险。
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