Ionic serve spawn cmd ENOENT

Hi everyone.

I have a problem. After ‘ionic setup sass’ . ‘ionic serve’ is broken. This is error:

**An uncaught exception occured and has been reported to Ionic
spawn cmd ENOENT (CLI v1.5.5)

I don’t known why. please help me fix it.

thank you

same problem in here.

i tried uninstalling node and reinstalling ionic but nothing

Please publish the result of ionic info

this is mine

Your system information:

Cordova CLI: 5.1.1
Gulp version: CLI version 3.8.11
Gulp local: Local version 3.9.0
Ionic Version: 1.0.0
Ionic CLI Version: 1.4.5
Ionic App Lib Version: 0.0.22
OS: Windows 8.1
Node Version: v0.12.5