Manually build APK in Titanium Studio using CLI-Collection of common programming errors

I’m using Titanium Studio to build an APP for android and I’m trying to manually build an APK to run on a external emulator, because titanium’s emulator is too slow. I tried different things as export the project but there isn’t this option in the studio. If I want to build the APK i need to run the emulator, wait it load and them the APK is build, so I’m trying a different aproach.

I run on console:

titanium build --platform android --project-dir "C:\Project"

And i have this return:

events.js:72
    throw er; // Unhandled 'error' eventError: spawn ENOENT

Error: spawn ENOENT
    at errnoException 
    at ChildProcess._handle.onexit 

Infos:

Titanium version: 3.1.2

Node version: 0.10.13

NPM version: 1.3.2

Any help?