ERR_INVALID_CALLBACK

[liuruifeng1993]

TypeError [ERR_INVALID_CALLBACK]: Callback must be a function
at makeCallback (fs.js:165:11)
at Object.fs.mkdir (fs.js:854:14)
at start (C:\Users\Administrator\AppData\Roaming\npm\node_modules\pomelo\bin\pomelo:347:8)
at Command. (C:\Users\Administrator\AppData\Roaming\npm\node_modules\pomelo\bin\pomelo:65:5)
at Command. (C:\Users\Administrator\AppData\Roaming\npm\node_modules\pomelo\node_modules\commander\index.js:249:8)
at Command.emit (events.js:182:13)
at Command.parseArgs (C:\Users\Administrator\AppData\Roaming\npm\node_modules\pomelo\node_modules\commander\index.js:472:12)
at Command.parse (C:\Users\Administrator\AppData\Roaming\npm\node_modules\pomelo\node_modules\commander\index.js:370:21)
at Object. (C:\Users\Administrator\AppData\Roaming\npm\node_modules\pomelo\bin\pomelo:142:9)
at Module._compile (internal/modules/cjs/loader.js:702:30)