app.engine(ext, callback)
Parameters: The ext parameter is the extension type like ejs, hbs, etc and callback is the function passed as parameter
probably second argument is wrong, tested again with simple function and console log
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.