Find a bug when inner call

[qingae]

Deail info:
TypeError: util.print is not a function
at Socket. (C:\Users\xxxxxxxx\AppData\Roaming\npm\node_modules\hotnode\javascript\hotloader.js:112:19)
at Socket.emit (events.js:315:20)

replace the code "hotloader.js:112:19" with "console.log(data.toStirng()) " thre app running is OK