nginx error [emerg]: unknown directive “锘? in E:\nginx-1.18.0/conf/nginx.conf:3

Error reported :nginx 报错[emerg] 32408#14080: unknown directive "锘? in E:\nginx-1.18.0/conf/nginx.conf:3

Reason : 使用nginx服务时，用txt记事本打开编辑了nginx.conf文件When software such as Notepad that comes with Windows saves a file encoded in UTF-8, three invisible characters (0xEF 0xBB 0xBF, or BOM) will be inserted at the beginning of the file. It is a string of hidden characters used to let editors such as Notepad identify whether the file is encoded in UTF-8.

Solution :

1. Copy nginx.confthe file contents, create a new one nginx.conf, and delete the previous one.
2. Then select Open with, VSCode, webStrom, and other editors to reopen nginx.confthe file.
   
3. Restart nginx